From 7580df8b8afe0fa103d220a1d2fa64040a4731dd Mon Sep 17 00:00:00 2001 From: Ivana Ivanovska Date: Wed, 9 Apr 2025 13:38:39 +0200 Subject: [PATCH] [Carbon/C++ interop] Add support for int function params (#5197) Added support for `int` function parameters. Currently only pass-by-value is supported. ```c++ // hello_int.h; auto foo_int(int a, int b) -> int; ``` ```c++ // hello_int.cpp #include "hello_int.h" #include auto foo_int(int a, int b) -> int { printf("a = %i \n", a); printf("b = %i \n", b); return a + b; } ``` ```c++ // main.carbon library "Main"; import Cpp library "hello_int.h"; import Core library "io"; fn Carbon_foo(b: i32) { Core.Print(b); } fn Run() -> i32 { Carbon_foo(Cpp.foo_int(2, 8)); return 0; } ``` ``` $ clang -c hello_int.cpp $ bazel-bin/toolchain/carbon compile main.carbon $ bazel-bin/toolchain/carbon link hello_int.o main.o --output=demo $ ./demo a = 2 b = 8 10 ``` Part of #5064 --- toolchain/check/import_cpp.cpp | 127 ++- .../testdata/interop/cpp/function_decl.carbon | 884 +++++++++++++++++- .../cpp/no_prelude/function_decl.carbon | 26 +- 3 files changed, 985 insertions(+), 52 deletions(-) diff --git a/toolchain/check/import_cpp.cpp b/toolchain/check/import_cpp.cpp index 1a3c4bd6c846..05d1df379c9f 100644 --- a/toolchain/check/import_cpp.cpp +++ b/toolchain/check/import_cpp.cpp @@ -16,6 +16,7 @@ #include "llvm/ADT/StringRef.h" #include "llvm/Support/raw_ostream.h" #include "toolchain/check/context.h" +#include "toolchain/check/convert.h" #include "toolchain/check/diagnostic_helpers.h" #include "toolchain/check/import.h" #include "toolchain/check/inst.h" @@ -26,6 +27,7 @@ #include "toolchain/parse/node_ids.h" #include "toolchain/sem_ir/ids.h" #include "toolchain/sem_ir/name_scope.h" +#include "toolchain/sem_ir/typed_insts.h" namespace Carbon::Check { @@ -254,6 +256,74 @@ static auto ClangLookup(Context& context, SemIR::LocId loc_id, return lookup; } +// Creates an integer type of the given size. +static auto MakeIntType(Context& context, IntId size_id) -> TypeExpr { + // TODO: Fill in a location for the type once available. + auto type_inst_id = MakeIntTypeLiteral(context, Parse::NodeId::None, + SemIR::IntKind::Signed, size_id); + return ExprAsType(context, Parse::NodeId::None, type_inst_id); +} + +// Maps a C++ type to a Carbon type. Currently only 32-bit `int` is supported. +// TODO: Support more types. +static auto MapType(Context& context, clang::QualType type) -> TypeExpr { + const auto* builtin_type = dyn_cast(type); + if (builtin_type && builtin_type->getKind() == clang::BuiltinType::Int && + context.ast_context().getTypeSize(type) == 32) { + return MakeIntType(context, context.ints().Add(32)); + } + return {.inst_id = SemIR::ErrorInst::SingletonInstId, + .type_id = SemIR::ErrorInst::SingletonTypeId}; +} + +// Returns a block id for the explicit parameters of the given function +// declaration. If the function declaration has no parameters, it returns +// `SemIR::InstBlockId::Empty`. In the case of an unsupported parameter type, it +// returns `SemIR::InstBlockId::None`. +static auto MakeParamPatternsBlockId(Context& context, SemIR::LocId loc_id, + const clang::FunctionDecl& clang_decl) + -> SemIR::InstBlockId { + if (clang_decl.parameters().empty()) { + return SemIR::InstBlockId::Empty; + } + SemIR::CallParamIndex next_index(0); + llvm::SmallVector params; + params.reserve(clang_decl.parameters().size()); + for (const clang::ParmVarDecl* param : clang_decl.parameters()) { + clang::QualType param_type = param->getType().getCanonicalType(); + SemIR::TypeId type_id = MapType(context, param_type).type_id; + if (type_id == SemIR::ErrorInst::SingletonTypeId) { + context.TODO(loc_id, llvm::formatv("Unsupported: parameter type: {0}", + param_type.getAsString())); + return SemIR::InstBlockId::None; + } + llvm::StringRef param_name = param->getName(); + SemIR::EntityNameId entity_name_id = context.entity_names().Add( + {.name_id = + (param_name.empty()) + // Translate an unnamed parameter to an underscore to + // match Carbon's naming of unnamed/unused function params. + ? SemIR::NameId::Underscore + : SemIR::NameId::ForIdentifier( + context.sem_ir().identifiers().Add(param_name)), + .parent_scope_id = SemIR::NameScopeId::None}); + SemIR::InstId binding_pattern_id = AddInstInNoBlock( + // TODO: Fill in a location once available. + context, SemIR::LocIdAndInst::NoLoc(SemIR::BindingPattern( + {.type_id = type_id, .entity_name_id = entity_name_id}))); + SemIR::InstId var_pattern_id = AddInstInNoBlock( + context, + // TODO: Fill in a location once available. + SemIR::LocIdAndInst::NoLoc(SemIR::ValueParamPattern( + {.type_id = context.insts().Get(binding_pattern_id).type_id(), + .subpattern_id = binding_pattern_id, + .index = next_index}))); + ++next_index.index; + params.push_back(var_pattern_id); + } + return context.inst_blocks().Add(params); +} + // Returns the return type of the given function declaration. // Currently only void and 32-bit int are supported. // TODO: Support more return types. @@ -264,40 +334,23 @@ static auto GetReturnType(Context& context, SemIRLoc loc_id, if (ret_type->isVoidType()) { return SemIR::InstId::None; } - if (const auto* builtin_type = dyn_cast(ret_type); - builtin_type && builtin_type->getKind() == clang::BuiltinType::Int) { - constexpr int SupportedIntWidth = 32; - uint64_t int_size = context.ast_context().getTypeSize(ret_type); - if (int_size != SupportedIntWidth) { - // TODO: Add tests for this case. - context.TODO(loc_id, - llvm::formatv("Unsupported: return type: {0}, size: {1}", - ret_type.getAsString(), int_size)); - return SemIR::ErrorInst::SingletonInstId; - } - IntId size_id = context.ints().Add(int_size); - // TODO: Fill in a location for the type once available. - SemIR::TypeId type_id = MakeIntType(context, Parse::NodeId::None, - SemIR::IntKind::Signed, size_id); - // TODO: Fill in a location for the type once available. - SemIR::InstId type_inst_id = MakeIntTypeLiteral( - context, Parse::NodeId::None, SemIR::IntKind::Signed, size_id); - - SemIR::InstId return_slot_pattern_id = AddInstInNoBlock( - // TODO: Fill in a location for the return type once available. - context, SemIR::LocIdAndInst::NoLoc(SemIR::ReturnSlotPattern( - {.type_id = type_id, .type_inst_id = type_inst_id}))); - SemIR::InstId param_pattern_id = AddInstInNoBlock( - // TODO: Fill in a location for the return type once available. - context, SemIR::LocIdAndInst::NoLoc(SemIR::OutParamPattern( - {.type_id = type_id, - .subpattern_id = return_slot_pattern_id, - .index = SemIR::CallParamIndex::None}))); - return param_pattern_id; + auto [type_inst_id, type_id] = MapType(context, ret_type); + if (type_id == SemIR::ErrorInst::SingletonTypeId) { + context.TODO(loc_id, llvm::formatv("Unsupported: return type: {0}", + ret_type.getAsString())); + return SemIR::ErrorInst::SingletonInstId; } - context.TODO(loc_id, llvm::formatv("Unsupported: return type: {0}", - ret_type.getAsString())); - return SemIR::ErrorInst::SingletonInstId; + SemIR::InstId return_slot_pattern_id = AddInstInNoBlock( + // TODO: Fill in a location for the return type once available. + context, SemIR::LocIdAndInst::NoLoc(SemIR::ReturnSlotPattern( + {.type_id = type_id, .type_inst_id = type_inst_id}))); + SemIR::InstId param_pattern_id = AddInstInNoBlock( + // TODO: Fill in a location for the return type once available. + context, SemIR::LocIdAndInst::NoLoc(SemIR::OutParamPattern( + {.type_id = type_id, + .subpattern_id = return_slot_pattern_id, + .index = SemIR::CallParamIndex::None}))); + return param_pattern_id; } // Imports a function declaration from Clang to Carbon. If successful, returns @@ -319,11 +372,11 @@ static auto ImportFunctionDecl(Context& context, SemIR::LocId loc_id, context.TODO(loc_id, "Unsupported: Template function"); return SemIR::ErrorInst::SingletonInstId; } - if (!clang_decl->param_empty()) { - context.TODO(loc_id, "Unsupported: Function with parameters"); + auto param_patterns_id = + MakeParamPatternsBlockId(context, loc_id, *clang_decl); + if (!param_patterns_id.has_value()) { return SemIR::ErrorInst::SingletonInstId; } - auto return_slot_pattern_id = GetReturnType(context, loc_id, clang_decl); if (SemIR::ErrorInst::SingletonInstId == return_slot_pattern_id) { return SemIR::ErrorInst::SingletonInstId; @@ -342,7 +395,7 @@ static auto ImportFunctionDecl(Context& context, SemIR::LocId loc_id, .last_param_node_id = Parse::NodeId::None, .pattern_block_id = SemIR::InstBlockId::Empty, .implicit_param_patterns_id = SemIR::InstBlockId::Empty, - .param_patterns_id = SemIR::InstBlockId::Empty, + .param_patterns_id = param_patterns_id, .is_extern = false, .extern_library_id = SemIR::LibraryNameId::None, .non_owning_decl_id = SemIR::InstId::None, diff --git a/toolchain/check/testdata/interop/cpp/function_decl.carbon b/toolchain/check/testdata/interop/cpp/function_decl.carbon index 6febe9f13c03..d8a025cd377a 100644 --- a/toolchain/check/testdata/interop/cpp/function_decl.carbon +++ b/toolchain/check/testdata/interop/cpp/function_decl.carbon @@ -45,6 +45,181 @@ fn F() { Cpp.foo_float(); } +// --- single_int_param_function_decl.h + +auto foo(int b) -> void; + +// --- import_single_int_param_function_decl.carbon + +library "[[@TEST_NAME]]"; + +import Cpp library "single_int_param_function_decl.h"; + +fn F() { + Cpp.foo(1); +} + +// --- multiple_int_params_function_decl.h + +auto foo(int a, int b) -> void; + +// --- import_multiple_int_params_function_decl.carbon + +library "[[@TEST_NAME]]"; + +import Cpp library "multiple_int_params_function_decl.h"; + +fn F() { + Cpp.foo(1, 2); +} + +// --- multiple_functions_with_int_params.h + +auto foo1(int a, int b) -> void; + +auto foo2(int c, int b) -> void; + +// --- import_multiple_functions_with_int_params.carbon + +library "[[@TEST_NAME]]"; + +import Cpp library "multiple_functions_with_int_params.h"; + +fn F() { + Cpp.foo1(1, 2); + Cpp.foo2(3, 4); +} + +// --- unnamed_int_param_function_decl.h + +auto foo(int) -> void; + +// --- import_unnamed_int_param_function_decl.carbon + +library "[[@TEST_NAME]]"; + +import Cpp library "unnamed_int_param_function_decl.h"; + +fn F() { + Cpp.foo(1); +} + +// --- int_default_param_function_decl.h + +auto foo(int a = 0) -> void; + +// --- fail_int_default_param_parameterless_call.carbon + +library "[[@TEST_NAME]]"; + +import Cpp library "int_default_param_function_decl.h"; + +fn F() { + // CHECK:STDERR: fail_int_default_param_parameterless_call.carbon:[[@LINE+5]]:3: error: 0 arguments passed to function expecting 1 argument [CallArgCountMismatch] + // CHECK:STDERR: Cpp.foo(); + // CHECK:STDERR: ^~~~~~~~~ + // CHECK:STDERR: fail_int_default_param_parameterless_call.carbon: note: calling function declared here [InCallToEntity] + // CHECK:STDERR: + Cpp.foo(); +} + +// --- import_int_default_param_sucessful_call_function_decl.carbon + +library "[[@TEST_NAME]]"; + +import Cpp library "int_default_param_function_decl.h"; + +fn F() { + Cpp.foo(1); +} + + +// --- int_ref_param_function_decl.h + +auto foo(int& a) -> int; + +// --- fail_int_ref_param_function_decl.carbon + +library "[[@TEST_NAME]]"; + +import Cpp library "int_ref_param_function_decl.h"; + +fn F() { + var a: i32 = 1; + // CHECK:STDERR: fail_int_ref_param_function_decl.carbon:[[@LINE+7]]:3: error: semantics TODO: `Unsupported: parameter type: int &` [SemanticsTodo] + // CHECK:STDERR: Cpp.foo(a); + // CHECK:STDERR: ^~~~~~~ + // CHECK:STDERR: fail_int_ref_param_function_decl.carbon:[[@LINE+4]]:3: note: in `Cpp` name lookup for `foo` [InCppNameLookup] + // CHECK:STDERR: Cpp.foo(a); + // CHECK:STDERR: ^~~~~~~ + // CHECK:STDERR: + Cpp.foo(a); +} + +// --- int_pointer_param_function_decl.h + +auto foo(int* a) -> void; + +// --- fail_int_pointer_param_function_decl.carbon + +library "[[@TEST_NAME]]"; + +import Cpp library "int_pointer_param_function_decl.h"; + +fn F() { + var a: i32 = 1; + // CHECK:STDERR: fail_int_pointer_param_function_decl.carbon:[[@LINE+7]]:3: error: semantics TODO: `Unsupported: parameter type: int *` [SemanticsTodo] + // CHECK:STDERR: Cpp.foo(&a); + // CHECK:STDERR: ^~~~~~~ + // CHECK:STDERR: fail_int_pointer_param_function_decl.carbon:[[@LINE+4]]:3: note: in `Cpp` name lookup for `foo` [InCppNameLookup] + // CHECK:STDERR: Cpp.foo(&a); + // CHECK:STDERR: ^~~~~~~ + // CHECK:STDERR: + Cpp.foo(&a); +} + +// --- unsupported_primitive_type_param_function_decl.h + +auto foo(float a) -> void; + +// --- fail_import_unsupported_primitive_type_param_function_decl.carbon + +library "[[@TEST_NAME]]"; + +import Cpp library "unsupported_primitive_type_param_function_decl.h"; + +fn F() { + // CHECK:STDERR: fail_import_unsupported_primitive_type_param_function_decl.carbon:[[@LINE+7]]:3: error: semantics TODO: `Unsupported: parameter type: float` [SemanticsTodo] + // CHECK:STDERR: Cpp.foo(1.1); + // CHECK:STDERR: ^~~~~~~ + // CHECK:STDERR: fail_import_unsupported_primitive_type_param_function_decl.carbon:[[@LINE+4]]:3: note: in `Cpp` name lookup for `foo` [InCppNameLookup] + // CHECK:STDERR: Cpp.foo(1.1); + // CHECK:STDERR: ^~~~~~~ + // CHECK:STDERR: + Cpp.foo(1.1); +} + +// --- unsupported_type_among_params_function_decl.h + +auto foo(int a, float b) -> void; + +// --- fail_import_unsupported_type_among_params_function_decl.carbon + +library "[[@TEST_NAME]]"; + +import Cpp library "unsupported_type_among_params_function_decl.h"; + +fn F() { + // CHECK:STDERR: fail_import_unsupported_type_among_params_function_decl.carbon:[[@LINE+7]]:3: error: semantics TODO: `Unsupported: parameter type: float` [SemanticsTodo] + // CHECK:STDERR: Cpp.foo(1, 2.0); + // CHECK:STDERR: ^~~~~~~ + // CHECK:STDERR: fail_import_unsupported_type_among_params_function_decl.carbon:[[@LINE+4]]:3: note: in `Cpp` name lookup for `foo` [InCppNameLookup] + // CHECK:STDERR: Cpp.foo(1, 2.0); + // CHECK:STDERR: ^~~~~~~ + // CHECK:STDERR: + Cpp.foo(1, 2.0); +} + // CHECK:STDOUT: --- import_int_return_function_decl.carbon // CHECK:STDOUT: // CHECK:STDOUT: constants { @@ -102,10 +277,8 @@ fn F() { // CHECK:STDOUT: !entry: // CHECK:STDOUT: %Carbon_foo.ref: %Carbon_foo.type = name_ref Carbon_foo, file.%Carbon_foo.decl [concrete = constants.%Carbon_foo] // CHECK:STDOUT: %Cpp.ref: = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp] -// CHECK:STDOUT: %int_32.1: Core.IntLiteral = int_value 32 [concrete = constants.%int_32] -// CHECK:STDOUT: %i32.1: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32] -// CHECK:STDOUT: %int_32.2: Core.IntLiteral = int_value 32 [concrete = constants.%int_32] -// CHECK:STDOUT: %i32.2: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32] +// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32] +// CHECK:STDOUT: %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32] // CHECK:STDOUT: %foo_int.decl: %foo_int.type = fn_decl @foo_int [concrete = constants.%foo_int] {} {} // CHECK:STDOUT: %foo_int.ref: %foo_int.type = name_ref foo_int, %foo_int.decl [concrete = constants.%foo_int] // CHECK:STDOUT: %foo_int.call: init %i32 = call %foo_int.ref() @@ -155,3 +328,706 @@ fn F() { // CHECK:STDOUT: return // CHECK:STDOUT: } // CHECK:STDOUT: +// CHECK:STDOUT: --- import_single_int_param_function_decl.carbon +// CHECK:STDOUT: +// CHECK:STDOUT: constants { +// CHECK:STDOUT: %F.type: type = fn_type @F [concrete] +// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete] +// CHECK:STDOUT: %F: %F.type = struct_value () [concrete] +// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete] +// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete] +// CHECK:STDOUT: %foo.type: type = fn_type @foo [concrete] +// CHECK:STDOUT: %foo: %foo.type = struct_value () [concrete] +// CHECK:STDOUT: %int_1.5b8: Core.IntLiteral = int_value 1 [concrete] +// CHECK:STDOUT: %ImplicitAs.type.205: type = facet_type <@ImplicitAs, @ImplicitAs(%i32)> [concrete] +// CHECK:STDOUT: %Convert.type.1b6: type = fn_type @Convert.1, @ImplicitAs(%i32) [concrete] +// CHECK:STDOUT: %impl_witness.d39: = impl_witness (imports.%Core.import_ref.a5b), @impl.4f9(%int_32) [concrete] +// CHECK:STDOUT: %Convert.type.035: type = fn_type @Convert.2, @impl.4f9(%int_32) [concrete] +// CHECK:STDOUT: %Convert.956: %Convert.type.035 = struct_value () [concrete] +// CHECK:STDOUT: %ImplicitAs.facet: %ImplicitAs.type.205 = facet_value Core.IntLiteral, (%impl_witness.d39) [concrete] +// CHECK:STDOUT: %.be7: type = fn_type_with_self_type %Convert.type.1b6, %ImplicitAs.facet [concrete] +// CHECK:STDOUT: %Convert.bound: = bound_method %int_1.5b8, %Convert.956 [concrete] +// CHECK:STDOUT: %Convert.specific_fn: = specific_function %Convert.956, @Convert.2(%int_32) [concrete] +// CHECK:STDOUT: %bound_method: = bound_method %int_1.5b8, %Convert.specific_fn [concrete] +// CHECK:STDOUT: %int_1.5d2: %i32 = int_value 1 [concrete] +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: imports { +// CHECK:STDOUT: %Core: = namespace file.%Core.import, [concrete] { +// CHECK:STDOUT: .Int = %Core.Int +// CHECK:STDOUT: .ImplicitAs = %Core.ImplicitAs +// CHECK:STDOUT: import Core//prelude +// CHECK:STDOUT: import Core//prelude/... +// CHECK:STDOUT: } +// CHECK:STDOUT: %Cpp: = namespace file.%Cpp.import_cpp, [concrete] { +// CHECK:STDOUT: .foo = @F.%foo.decl +// CHECK:STDOUT: import Cpp//... +// CHECK:STDOUT: } +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: file { +// CHECK:STDOUT: package: = namespace [concrete] { +// CHECK:STDOUT: .Core = imports.%Core +// CHECK:STDOUT: .Cpp = imports.%Cpp +// CHECK:STDOUT: .F = %F.decl +// CHECK:STDOUT: } +// CHECK:STDOUT: %Core.import = import Core +// CHECK:STDOUT: %Cpp.import_cpp = import_cpp { +// CHECK:STDOUT: import Cpp "single_int_param_function_decl.h" +// CHECK:STDOUT: } +// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {} +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: fn @F() { +// CHECK:STDOUT: !entry: +// CHECK:STDOUT: %Cpp.ref: = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp] +// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32] +// CHECK:STDOUT: %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32] +// CHECK:STDOUT: %foo.decl: %foo.type = fn_decl @foo [concrete = constants.%foo] {} {} +// CHECK:STDOUT: %foo.ref: %foo.type = name_ref foo, %foo.decl [concrete = constants.%foo] +// CHECK:STDOUT: %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8] +// CHECK:STDOUT: %impl.elem0: %.be7 = impl_witness_access constants.%impl_witness.d39, element0 [concrete = constants.%Convert.956] +// CHECK:STDOUT: %bound_method.loc7_11.1: = bound_method %int_1, %impl.elem0 [concrete = constants.%Convert.bound] +// CHECK:STDOUT: %specific_fn: = specific_function %impl.elem0, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn] +// CHECK:STDOUT: %bound_method.loc7_11.2: = bound_method %int_1, %specific_fn [concrete = constants.%bound_method] +// CHECK:STDOUT: %int.convert_checked: init %i32 = call %bound_method.loc7_11.2(%int_1) [concrete = constants.%int_1.5d2] +// CHECK:STDOUT: %.loc7_11.1: %i32 = value_of_initializer %int.convert_checked [concrete = constants.%int_1.5d2] +// CHECK:STDOUT: %.loc7_11.2: %i32 = converted %int_1, %.loc7_11.1 [concrete = constants.%int_1.5d2] +// CHECK:STDOUT: %foo.call: init %empty_tuple.type = call %foo.ref(%.loc7_11.2) +// CHECK:STDOUT: return +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: fn @foo[](%b.param_patt: %i32); +// CHECK:STDOUT: +// CHECK:STDOUT: --- import_multiple_int_params_function_decl.carbon +// CHECK:STDOUT: +// CHECK:STDOUT: constants { +// CHECK:STDOUT: %F.type: type = fn_type @F [concrete] +// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete] +// CHECK:STDOUT: %F: %F.type = struct_value () [concrete] +// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete] +// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete] +// CHECK:STDOUT: %foo.type: type = fn_type @foo [concrete] +// CHECK:STDOUT: %foo: %foo.type = struct_value () [concrete] +// CHECK:STDOUT: %int_1.5b8: Core.IntLiteral = int_value 1 [concrete] +// CHECK:STDOUT: %int_2.ecc: Core.IntLiteral = int_value 2 [concrete] +// CHECK:STDOUT: %ImplicitAs.type.205: type = facet_type <@ImplicitAs, @ImplicitAs(%i32)> [concrete] +// CHECK:STDOUT: %Convert.type.1b6: type = fn_type @Convert.1, @ImplicitAs(%i32) [concrete] +// CHECK:STDOUT: %impl_witness.d39: = impl_witness (imports.%Core.import_ref.a5b), @impl.4f9(%int_32) [concrete] +// CHECK:STDOUT: %Convert.type.035: type = fn_type @Convert.2, @impl.4f9(%int_32) [concrete] +// CHECK:STDOUT: %Convert.956: %Convert.type.035 = struct_value () [concrete] +// CHECK:STDOUT: %ImplicitAs.facet: %ImplicitAs.type.205 = facet_value Core.IntLiteral, (%impl_witness.d39) [concrete] +// CHECK:STDOUT: %.be7: type = fn_type_with_self_type %Convert.type.1b6, %ImplicitAs.facet [concrete] +// CHECK:STDOUT: %Convert.bound.ab5: = bound_method %int_1.5b8, %Convert.956 [concrete] +// CHECK:STDOUT: %Convert.specific_fn: = specific_function %Convert.956, @Convert.2(%int_32) [concrete] +// CHECK:STDOUT: %bound_method.9a1: = bound_method %int_1.5b8, %Convert.specific_fn [concrete] +// CHECK:STDOUT: %int_1.5d2: %i32 = int_value 1 [concrete] +// CHECK:STDOUT: %Convert.bound.ef9: = bound_method %int_2.ecc, %Convert.956 [concrete] +// CHECK:STDOUT: %bound_method.b92: = bound_method %int_2.ecc, %Convert.specific_fn [concrete] +// CHECK:STDOUT: %int_2.ef8: %i32 = int_value 2 [concrete] +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: imports { +// CHECK:STDOUT: %Core: = namespace file.%Core.import, [concrete] { +// CHECK:STDOUT: .Int = %Core.Int +// CHECK:STDOUT: .ImplicitAs = %Core.ImplicitAs +// CHECK:STDOUT: import Core//prelude +// CHECK:STDOUT: import Core//prelude/... +// CHECK:STDOUT: } +// CHECK:STDOUT: %Cpp: = namespace file.%Cpp.import_cpp, [concrete] { +// CHECK:STDOUT: .foo = @F.%foo.decl +// CHECK:STDOUT: import Cpp//... +// CHECK:STDOUT: } +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: file { +// CHECK:STDOUT: package: = namespace [concrete] { +// CHECK:STDOUT: .Core = imports.%Core +// CHECK:STDOUT: .Cpp = imports.%Cpp +// CHECK:STDOUT: .F = %F.decl +// CHECK:STDOUT: } +// CHECK:STDOUT: %Core.import = import Core +// CHECK:STDOUT: %Cpp.import_cpp = import_cpp { +// CHECK:STDOUT: import Cpp "multiple_int_params_function_decl.h" +// CHECK:STDOUT: } +// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {} +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: fn @F() { +// CHECK:STDOUT: !entry: +// CHECK:STDOUT: %Cpp.ref: = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp] +// CHECK:STDOUT: %int_32.1: Core.IntLiteral = int_value 32 [concrete = constants.%int_32] +// CHECK:STDOUT: %i32.1: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32] +// CHECK:STDOUT: %int_32.2: Core.IntLiteral = int_value 32 [concrete = constants.%int_32] +// CHECK:STDOUT: %i32.2: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32] +// CHECK:STDOUT: %foo.decl: %foo.type = fn_decl @foo [concrete = constants.%foo] {} {} +// CHECK:STDOUT: %foo.ref: %foo.type = name_ref foo, %foo.decl [concrete = constants.%foo] +// CHECK:STDOUT: %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8] +// CHECK:STDOUT: %int_2: Core.IntLiteral = int_value 2 [concrete = constants.%int_2.ecc] +// CHECK:STDOUT: %impl.elem0.loc7_11: %.be7 = impl_witness_access constants.%impl_witness.d39, element0 [concrete = constants.%Convert.956] +// CHECK:STDOUT: %bound_method.loc7_11.1: = bound_method %int_1, %impl.elem0.loc7_11 [concrete = constants.%Convert.bound.ab5] +// CHECK:STDOUT: %specific_fn.loc7_11: = specific_function %impl.elem0.loc7_11, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn] +// CHECK:STDOUT: %bound_method.loc7_11.2: = bound_method %int_1, %specific_fn.loc7_11 [concrete = constants.%bound_method.9a1] +// CHECK:STDOUT: %int.convert_checked.loc7_11: init %i32 = call %bound_method.loc7_11.2(%int_1) [concrete = constants.%int_1.5d2] +// CHECK:STDOUT: %.loc7_11.1: %i32 = value_of_initializer %int.convert_checked.loc7_11 [concrete = constants.%int_1.5d2] +// CHECK:STDOUT: %.loc7_11.2: %i32 = converted %int_1, %.loc7_11.1 [concrete = constants.%int_1.5d2] +// CHECK:STDOUT: %impl.elem0.loc7_14: %.be7 = impl_witness_access constants.%impl_witness.d39, element0 [concrete = constants.%Convert.956] +// CHECK:STDOUT: %bound_method.loc7_14.1: = bound_method %int_2, %impl.elem0.loc7_14 [concrete = constants.%Convert.bound.ef9] +// CHECK:STDOUT: %specific_fn.loc7_14: = specific_function %impl.elem0.loc7_14, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn] +// CHECK:STDOUT: %bound_method.loc7_14.2: = bound_method %int_2, %specific_fn.loc7_14 [concrete = constants.%bound_method.b92] +// CHECK:STDOUT: %int.convert_checked.loc7_14: init %i32 = call %bound_method.loc7_14.2(%int_2) [concrete = constants.%int_2.ef8] +// CHECK:STDOUT: %.loc7_14.1: %i32 = value_of_initializer %int.convert_checked.loc7_14 [concrete = constants.%int_2.ef8] +// CHECK:STDOUT: %.loc7_14.2: %i32 = converted %int_2, %.loc7_14.1 [concrete = constants.%int_2.ef8] +// CHECK:STDOUT: %foo.call: init %empty_tuple.type = call %foo.ref(%.loc7_11.2, %.loc7_14.2) +// CHECK:STDOUT: return +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: fn @foo[](%a.param_patt: %i32, %b.param_patt: %i32); +// CHECK:STDOUT: +// CHECK:STDOUT: --- import_multiple_functions_with_int_params.carbon +// CHECK:STDOUT: +// CHECK:STDOUT: constants { +// CHECK:STDOUT: %F.type: type = fn_type @F [concrete] +// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete] +// CHECK:STDOUT: %F: %F.type = struct_value () [concrete] +// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete] +// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete] +// CHECK:STDOUT: %foo1.type: type = fn_type @foo1 [concrete] +// CHECK:STDOUT: %foo1: %foo1.type = struct_value () [concrete] +// CHECK:STDOUT: %int_1.5b8: Core.IntLiteral = int_value 1 [concrete] +// CHECK:STDOUT: %int_2.ecc: Core.IntLiteral = int_value 2 [concrete] +// CHECK:STDOUT: %ImplicitAs.type.205: type = facet_type <@ImplicitAs, @ImplicitAs(%i32)> [concrete] +// CHECK:STDOUT: %Convert.type.1b6: type = fn_type @Convert.1, @ImplicitAs(%i32) [concrete] +// CHECK:STDOUT: %impl_witness.d39: = impl_witness (imports.%Core.import_ref.a5b), @impl.4f9(%int_32) [concrete] +// CHECK:STDOUT: %Convert.type.035: type = fn_type @Convert.2, @impl.4f9(%int_32) [concrete] +// CHECK:STDOUT: %Convert.956: %Convert.type.035 = struct_value () [concrete] +// CHECK:STDOUT: %ImplicitAs.facet: %ImplicitAs.type.205 = facet_value Core.IntLiteral, (%impl_witness.d39) [concrete] +// CHECK:STDOUT: %.be7: type = fn_type_with_self_type %Convert.type.1b6, %ImplicitAs.facet [concrete] +// CHECK:STDOUT: %Convert.bound.ab5: = bound_method %int_1.5b8, %Convert.956 [concrete] +// CHECK:STDOUT: %Convert.specific_fn: = specific_function %Convert.956, @Convert.2(%int_32) [concrete] +// CHECK:STDOUT: %bound_method.9a1: = bound_method %int_1.5b8, %Convert.specific_fn [concrete] +// CHECK:STDOUT: %int_1.5d2: %i32 = int_value 1 [concrete] +// CHECK:STDOUT: %Convert.bound.ef9: = bound_method %int_2.ecc, %Convert.956 [concrete] +// CHECK:STDOUT: %bound_method.b92: = bound_method %int_2.ecc, %Convert.specific_fn [concrete] +// CHECK:STDOUT: %int_2.ef8: %i32 = int_value 2 [concrete] +// CHECK:STDOUT: %foo2.type: type = fn_type @foo2 [concrete] +// CHECK:STDOUT: %foo2: %foo2.type = struct_value () [concrete] +// CHECK:STDOUT: %int_3.1ba: Core.IntLiteral = int_value 3 [concrete] +// CHECK:STDOUT: %int_4.0c1: Core.IntLiteral = int_value 4 [concrete] +// CHECK:STDOUT: %Convert.bound.b30: = bound_method %int_3.1ba, %Convert.956 [concrete] +// CHECK:STDOUT: %bound_method.047: = bound_method %int_3.1ba, %Convert.specific_fn [concrete] +// CHECK:STDOUT: %int_3.822: %i32 = int_value 3 [concrete] +// CHECK:STDOUT: %Convert.bound.ac3: = bound_method %int_4.0c1, %Convert.956 [concrete] +// CHECK:STDOUT: %bound_method.1da: = bound_method %int_4.0c1, %Convert.specific_fn [concrete] +// CHECK:STDOUT: %int_4.940: %i32 = int_value 4 [concrete] +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: imports { +// CHECK:STDOUT: %Core: = namespace file.%Core.import, [concrete] { +// CHECK:STDOUT: .Int = %Core.Int +// CHECK:STDOUT: .ImplicitAs = %Core.ImplicitAs +// CHECK:STDOUT: import Core//prelude +// CHECK:STDOUT: import Core//prelude/... +// CHECK:STDOUT: } +// CHECK:STDOUT: %Cpp: = namespace file.%Cpp.import_cpp, [concrete] { +// CHECK:STDOUT: .foo1 = @F.%foo1.decl +// CHECK:STDOUT: .foo2 = @F.%foo2.decl +// CHECK:STDOUT: import Cpp//... +// CHECK:STDOUT: } +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: file { +// CHECK:STDOUT: package: = namespace [concrete] { +// CHECK:STDOUT: .Core = imports.%Core +// CHECK:STDOUT: .Cpp = imports.%Cpp +// CHECK:STDOUT: .F = %F.decl +// CHECK:STDOUT: } +// CHECK:STDOUT: %Core.import = import Core +// CHECK:STDOUT: %Cpp.import_cpp = import_cpp { +// CHECK:STDOUT: import Cpp "multiple_functions_with_int_params.h" +// CHECK:STDOUT: } +// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {} +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: fn @F() { +// CHECK:STDOUT: !entry: +// CHECK:STDOUT: %Cpp.ref.loc7: = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp] +// CHECK:STDOUT: %int_32.1: Core.IntLiteral = int_value 32 [concrete = constants.%int_32] +// CHECK:STDOUT: %i32.1: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32] +// CHECK:STDOUT: %int_32.2: Core.IntLiteral = int_value 32 [concrete = constants.%int_32] +// CHECK:STDOUT: %i32.2: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32] +// CHECK:STDOUT: %foo1.decl: %foo1.type = fn_decl @foo1 [concrete = constants.%foo1] {} {} +// CHECK:STDOUT: %foo1.ref: %foo1.type = name_ref foo1, %foo1.decl [concrete = constants.%foo1] +// CHECK:STDOUT: %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8] +// CHECK:STDOUT: %int_2: Core.IntLiteral = int_value 2 [concrete = constants.%int_2.ecc] +// CHECK:STDOUT: %impl.elem0.loc7_12: %.be7 = impl_witness_access constants.%impl_witness.d39, element0 [concrete = constants.%Convert.956] +// CHECK:STDOUT: %bound_method.loc7_12.1: = bound_method %int_1, %impl.elem0.loc7_12 [concrete = constants.%Convert.bound.ab5] +// CHECK:STDOUT: %specific_fn.loc7_12: = specific_function %impl.elem0.loc7_12, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn] +// CHECK:STDOUT: %bound_method.loc7_12.2: = bound_method %int_1, %specific_fn.loc7_12 [concrete = constants.%bound_method.9a1] +// CHECK:STDOUT: %int.convert_checked.loc7_12: init %i32 = call %bound_method.loc7_12.2(%int_1) [concrete = constants.%int_1.5d2] +// CHECK:STDOUT: %.loc7_12.1: %i32 = value_of_initializer %int.convert_checked.loc7_12 [concrete = constants.%int_1.5d2] +// CHECK:STDOUT: %.loc7_12.2: %i32 = converted %int_1, %.loc7_12.1 [concrete = constants.%int_1.5d2] +// CHECK:STDOUT: %impl.elem0.loc7_15: %.be7 = impl_witness_access constants.%impl_witness.d39, element0 [concrete = constants.%Convert.956] +// CHECK:STDOUT: %bound_method.loc7_15.1: = bound_method %int_2, %impl.elem0.loc7_15 [concrete = constants.%Convert.bound.ef9] +// CHECK:STDOUT: %specific_fn.loc7_15: = specific_function %impl.elem0.loc7_15, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn] +// CHECK:STDOUT: %bound_method.loc7_15.2: = bound_method %int_2, %specific_fn.loc7_15 [concrete = constants.%bound_method.b92] +// CHECK:STDOUT: %int.convert_checked.loc7_15: init %i32 = call %bound_method.loc7_15.2(%int_2) [concrete = constants.%int_2.ef8] +// CHECK:STDOUT: %.loc7_15.1: %i32 = value_of_initializer %int.convert_checked.loc7_15 [concrete = constants.%int_2.ef8] +// CHECK:STDOUT: %.loc7_15.2: %i32 = converted %int_2, %.loc7_15.1 [concrete = constants.%int_2.ef8] +// CHECK:STDOUT: %foo1.call: init %empty_tuple.type = call %foo1.ref(%.loc7_12.2, %.loc7_15.2) +// CHECK:STDOUT: %Cpp.ref.loc8: = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp] +// CHECK:STDOUT: %int_32.3: Core.IntLiteral = int_value 32 [concrete = constants.%int_32] +// CHECK:STDOUT: %i32.3: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32] +// CHECK:STDOUT: %int_32.4: Core.IntLiteral = int_value 32 [concrete = constants.%int_32] +// CHECK:STDOUT: %i32.4: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32] +// CHECK:STDOUT: %foo2.decl: %foo2.type = fn_decl @foo2 [concrete = constants.%foo2] {} {} +// CHECK:STDOUT: %foo2.ref: %foo2.type = name_ref foo2, %foo2.decl [concrete = constants.%foo2] +// CHECK:STDOUT: %int_3: Core.IntLiteral = int_value 3 [concrete = constants.%int_3.1ba] +// CHECK:STDOUT: %int_4: Core.IntLiteral = int_value 4 [concrete = constants.%int_4.0c1] +// CHECK:STDOUT: %impl.elem0.loc8_12: %.be7 = impl_witness_access constants.%impl_witness.d39, element0 [concrete = constants.%Convert.956] +// CHECK:STDOUT: %bound_method.loc8_12.1: = bound_method %int_3, %impl.elem0.loc8_12 [concrete = constants.%Convert.bound.b30] +// CHECK:STDOUT: %specific_fn.loc8_12: = specific_function %impl.elem0.loc8_12, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn] +// CHECK:STDOUT: %bound_method.loc8_12.2: = bound_method %int_3, %specific_fn.loc8_12 [concrete = constants.%bound_method.047] +// CHECK:STDOUT: %int.convert_checked.loc8_12: init %i32 = call %bound_method.loc8_12.2(%int_3) [concrete = constants.%int_3.822] +// CHECK:STDOUT: %.loc8_12.1: %i32 = value_of_initializer %int.convert_checked.loc8_12 [concrete = constants.%int_3.822] +// CHECK:STDOUT: %.loc8_12.2: %i32 = converted %int_3, %.loc8_12.1 [concrete = constants.%int_3.822] +// CHECK:STDOUT: %impl.elem0.loc8_15: %.be7 = impl_witness_access constants.%impl_witness.d39, element0 [concrete = constants.%Convert.956] +// CHECK:STDOUT: %bound_method.loc8_15.1: = bound_method %int_4, %impl.elem0.loc8_15 [concrete = constants.%Convert.bound.ac3] +// CHECK:STDOUT: %specific_fn.loc8_15: = specific_function %impl.elem0.loc8_15, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn] +// CHECK:STDOUT: %bound_method.loc8_15.2: = bound_method %int_4, %specific_fn.loc8_15 [concrete = constants.%bound_method.1da] +// CHECK:STDOUT: %int.convert_checked.loc8_15: init %i32 = call %bound_method.loc8_15.2(%int_4) [concrete = constants.%int_4.940] +// CHECK:STDOUT: %.loc8_15.1: %i32 = value_of_initializer %int.convert_checked.loc8_15 [concrete = constants.%int_4.940] +// CHECK:STDOUT: %.loc8_15.2: %i32 = converted %int_4, %.loc8_15.1 [concrete = constants.%int_4.940] +// CHECK:STDOUT: %foo2.call: init %empty_tuple.type = call %foo2.ref(%.loc8_12.2, %.loc8_15.2) +// CHECK:STDOUT: return +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: fn @foo1[](%a.param_patt: %i32, %b.param_patt: %i32); +// CHECK:STDOUT: +// CHECK:STDOUT: fn @foo2[](%c.param_patt: %i32, %b.param_patt: %i32); +// CHECK:STDOUT: +// CHECK:STDOUT: --- import_unnamed_int_param_function_decl.carbon +// CHECK:STDOUT: +// CHECK:STDOUT: constants { +// CHECK:STDOUT: %F.type: type = fn_type @F [concrete] +// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete] +// CHECK:STDOUT: %F: %F.type = struct_value () [concrete] +// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete] +// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete] +// CHECK:STDOUT: %foo.type: type = fn_type @foo [concrete] +// CHECK:STDOUT: %foo: %foo.type = struct_value () [concrete] +// CHECK:STDOUT: %int_1.5b8: Core.IntLiteral = int_value 1 [concrete] +// CHECK:STDOUT: %ImplicitAs.type.205: type = facet_type <@ImplicitAs, @ImplicitAs(%i32)> [concrete] +// CHECK:STDOUT: %Convert.type.1b6: type = fn_type @Convert.1, @ImplicitAs(%i32) [concrete] +// CHECK:STDOUT: %impl_witness.d39: = impl_witness (imports.%Core.import_ref.a5b), @impl.4f9(%int_32) [concrete] +// CHECK:STDOUT: %Convert.type.035: type = fn_type @Convert.2, @impl.4f9(%int_32) [concrete] +// CHECK:STDOUT: %Convert.956: %Convert.type.035 = struct_value () [concrete] +// CHECK:STDOUT: %ImplicitAs.facet: %ImplicitAs.type.205 = facet_value Core.IntLiteral, (%impl_witness.d39) [concrete] +// CHECK:STDOUT: %.be7: type = fn_type_with_self_type %Convert.type.1b6, %ImplicitAs.facet [concrete] +// CHECK:STDOUT: %Convert.bound: = bound_method %int_1.5b8, %Convert.956 [concrete] +// CHECK:STDOUT: %Convert.specific_fn: = specific_function %Convert.956, @Convert.2(%int_32) [concrete] +// CHECK:STDOUT: %bound_method: = bound_method %int_1.5b8, %Convert.specific_fn [concrete] +// CHECK:STDOUT: %int_1.5d2: %i32 = int_value 1 [concrete] +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: imports { +// CHECK:STDOUT: %Core: = namespace file.%Core.import, [concrete] { +// CHECK:STDOUT: .Int = %Core.Int +// CHECK:STDOUT: .ImplicitAs = %Core.ImplicitAs +// CHECK:STDOUT: import Core//prelude +// CHECK:STDOUT: import Core//prelude/... +// CHECK:STDOUT: } +// CHECK:STDOUT: %Cpp: = namespace file.%Cpp.import_cpp, [concrete] { +// CHECK:STDOUT: .foo = @F.%foo.decl +// CHECK:STDOUT: import Cpp//... +// CHECK:STDOUT: } +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: file { +// CHECK:STDOUT: package: = namespace [concrete] { +// CHECK:STDOUT: .Core = imports.%Core +// CHECK:STDOUT: .Cpp = imports.%Cpp +// CHECK:STDOUT: .F = %F.decl +// CHECK:STDOUT: } +// CHECK:STDOUT: %Core.import = import Core +// CHECK:STDOUT: %Cpp.import_cpp = import_cpp { +// CHECK:STDOUT: import Cpp "unnamed_int_param_function_decl.h" +// CHECK:STDOUT: } +// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {} +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: fn @F() { +// CHECK:STDOUT: !entry: +// CHECK:STDOUT: %Cpp.ref: = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp] +// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32] +// CHECK:STDOUT: %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32] +// CHECK:STDOUT: %foo.decl: %foo.type = fn_decl @foo [concrete = constants.%foo] {} {} +// CHECK:STDOUT: %foo.ref: %foo.type = name_ref foo, %foo.decl [concrete = constants.%foo] +// CHECK:STDOUT: %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8] +// CHECK:STDOUT: %impl.elem0: %.be7 = impl_witness_access constants.%impl_witness.d39, element0 [concrete = constants.%Convert.956] +// CHECK:STDOUT: %bound_method.loc7_11.1: = bound_method %int_1, %impl.elem0 [concrete = constants.%Convert.bound] +// CHECK:STDOUT: %specific_fn: = specific_function %impl.elem0, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn] +// CHECK:STDOUT: %bound_method.loc7_11.2: = bound_method %int_1, %specific_fn [concrete = constants.%bound_method] +// CHECK:STDOUT: %int.convert_checked: init %i32 = call %bound_method.loc7_11.2(%int_1) [concrete = constants.%int_1.5d2] +// CHECK:STDOUT: %.loc7_11.1: %i32 = value_of_initializer %int.convert_checked [concrete = constants.%int_1.5d2] +// CHECK:STDOUT: %.loc7_11.2: %i32 = converted %int_1, %.loc7_11.1 [concrete = constants.%int_1.5d2] +// CHECK:STDOUT: %foo.call: init %empty_tuple.type = call %foo.ref(%.loc7_11.2) +// CHECK:STDOUT: return +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: fn @foo[](%_.param_patt: %i32); +// CHECK:STDOUT: +// CHECK:STDOUT: --- fail_int_default_param_parameterless_call.carbon +// CHECK:STDOUT: +// CHECK:STDOUT: constants { +// CHECK:STDOUT: %F.type: type = fn_type @F [concrete] +// CHECK:STDOUT: %F: %F.type = struct_value () [concrete] +// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete] +// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete] +// CHECK:STDOUT: %foo.type: type = fn_type @foo [concrete] +// CHECK:STDOUT: %foo: %foo.type = struct_value () [concrete] +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: imports { +// CHECK:STDOUT: %Core: = namespace file.%Core.import, [concrete] { +// CHECK:STDOUT: .Int = %Core.Int +// CHECK:STDOUT: import Core//prelude +// CHECK:STDOUT: import Core//prelude/... +// CHECK:STDOUT: } +// CHECK:STDOUT: %Cpp: = namespace file.%Cpp.import_cpp, [concrete] { +// CHECK:STDOUT: .foo = @F.%foo.decl +// CHECK:STDOUT: import Cpp//... +// CHECK:STDOUT: } +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: file { +// CHECK:STDOUT: package: = namespace [concrete] { +// CHECK:STDOUT: .Core = imports.%Core +// CHECK:STDOUT: .Cpp = imports.%Cpp +// CHECK:STDOUT: .F = %F.decl +// CHECK:STDOUT: } +// CHECK:STDOUT: %Core.import = import Core +// CHECK:STDOUT: %Cpp.import_cpp = import_cpp { +// CHECK:STDOUT: import Cpp "int_default_param_function_decl.h" +// CHECK:STDOUT: } +// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {} +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: fn @F() { +// CHECK:STDOUT: !entry: +// CHECK:STDOUT: %Cpp.ref: = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp] +// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32] +// CHECK:STDOUT: %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32] +// CHECK:STDOUT: %foo.decl: %foo.type = fn_decl @foo [concrete = constants.%foo] {} {} +// CHECK:STDOUT: %foo.ref: %foo.type = name_ref foo, %foo.decl [concrete = constants.%foo] +// CHECK:STDOUT: return +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: fn @foo[](%a.param_patt: %i32); +// CHECK:STDOUT: +// CHECK:STDOUT: --- import_int_default_param_sucessful_call_function_decl.carbon +// CHECK:STDOUT: +// CHECK:STDOUT: constants { +// CHECK:STDOUT: %F.type: type = fn_type @F [concrete] +// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete] +// CHECK:STDOUT: %F: %F.type = struct_value () [concrete] +// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete] +// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete] +// CHECK:STDOUT: %foo.type: type = fn_type @foo [concrete] +// CHECK:STDOUT: %foo: %foo.type = struct_value () [concrete] +// CHECK:STDOUT: %int_1.5b8: Core.IntLiteral = int_value 1 [concrete] +// CHECK:STDOUT: %ImplicitAs.type.205: type = facet_type <@ImplicitAs, @ImplicitAs(%i32)> [concrete] +// CHECK:STDOUT: %Convert.type.1b6: type = fn_type @Convert.1, @ImplicitAs(%i32) [concrete] +// CHECK:STDOUT: %impl_witness.d39: = impl_witness (imports.%Core.import_ref.a5b), @impl.4f9(%int_32) [concrete] +// CHECK:STDOUT: %Convert.type.035: type = fn_type @Convert.2, @impl.4f9(%int_32) [concrete] +// CHECK:STDOUT: %Convert.956: %Convert.type.035 = struct_value () [concrete] +// CHECK:STDOUT: %ImplicitAs.facet: %ImplicitAs.type.205 = facet_value Core.IntLiteral, (%impl_witness.d39) [concrete] +// CHECK:STDOUT: %.be7: type = fn_type_with_self_type %Convert.type.1b6, %ImplicitAs.facet [concrete] +// CHECK:STDOUT: %Convert.bound: = bound_method %int_1.5b8, %Convert.956 [concrete] +// CHECK:STDOUT: %Convert.specific_fn: = specific_function %Convert.956, @Convert.2(%int_32) [concrete] +// CHECK:STDOUT: %bound_method: = bound_method %int_1.5b8, %Convert.specific_fn [concrete] +// CHECK:STDOUT: %int_1.5d2: %i32 = int_value 1 [concrete] +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: imports { +// CHECK:STDOUT: %Core: = namespace file.%Core.import, [concrete] { +// CHECK:STDOUT: .Int = %Core.Int +// CHECK:STDOUT: .ImplicitAs = %Core.ImplicitAs +// CHECK:STDOUT: import Core//prelude +// CHECK:STDOUT: import Core//prelude/... +// CHECK:STDOUT: } +// CHECK:STDOUT: %Cpp: = namespace file.%Cpp.import_cpp, [concrete] { +// CHECK:STDOUT: .foo = @F.%foo.decl +// CHECK:STDOUT: import Cpp//... +// CHECK:STDOUT: } +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: file { +// CHECK:STDOUT: package: = namespace [concrete] { +// CHECK:STDOUT: .Core = imports.%Core +// CHECK:STDOUT: .Cpp = imports.%Cpp +// CHECK:STDOUT: .F = %F.decl +// CHECK:STDOUT: } +// CHECK:STDOUT: %Core.import = import Core +// CHECK:STDOUT: %Cpp.import_cpp = import_cpp { +// CHECK:STDOUT: import Cpp "int_default_param_function_decl.h" +// CHECK:STDOUT: } +// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {} +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: fn @F() { +// CHECK:STDOUT: !entry: +// CHECK:STDOUT: %Cpp.ref: = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp] +// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32] +// CHECK:STDOUT: %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32] +// CHECK:STDOUT: %foo.decl: %foo.type = fn_decl @foo [concrete = constants.%foo] {} {} +// CHECK:STDOUT: %foo.ref: %foo.type = name_ref foo, %foo.decl [concrete = constants.%foo] +// CHECK:STDOUT: %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8] +// CHECK:STDOUT: %impl.elem0: %.be7 = impl_witness_access constants.%impl_witness.d39, element0 [concrete = constants.%Convert.956] +// CHECK:STDOUT: %bound_method.loc7_11.1: = bound_method %int_1, %impl.elem0 [concrete = constants.%Convert.bound] +// CHECK:STDOUT: %specific_fn: = specific_function %impl.elem0, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn] +// CHECK:STDOUT: %bound_method.loc7_11.2: = bound_method %int_1, %specific_fn [concrete = constants.%bound_method] +// CHECK:STDOUT: %int.convert_checked: init %i32 = call %bound_method.loc7_11.2(%int_1) [concrete = constants.%int_1.5d2] +// CHECK:STDOUT: %.loc7_11.1: %i32 = value_of_initializer %int.convert_checked [concrete = constants.%int_1.5d2] +// CHECK:STDOUT: %.loc7_11.2: %i32 = converted %int_1, %.loc7_11.1 [concrete = constants.%int_1.5d2] +// CHECK:STDOUT: %foo.call: init %empty_tuple.type = call %foo.ref(%.loc7_11.2) +// CHECK:STDOUT: return +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: fn @foo[](%a.param_patt: %i32); +// CHECK:STDOUT: +// CHECK:STDOUT: --- fail_int_ref_param_function_decl.carbon +// CHECK:STDOUT: +// CHECK:STDOUT: constants { +// CHECK:STDOUT: %F.type: type = fn_type @F [concrete] +// CHECK:STDOUT: %F: %F.type = struct_value () [concrete] +// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete] +// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete] +// CHECK:STDOUT: %int_1.5b8: Core.IntLiteral = int_value 1 [concrete] +// CHECK:STDOUT: %ImplicitAs.type.205: type = facet_type <@ImplicitAs, @ImplicitAs(%i32)> [concrete] +// CHECK:STDOUT: %Convert.type.1b6: type = fn_type @Convert.1, @ImplicitAs(%i32) [concrete] +// CHECK:STDOUT: %impl_witness.d39: = impl_witness (imports.%Core.import_ref.a5b), @impl.4f9(%int_32) [concrete] +// CHECK:STDOUT: %Convert.type.035: type = fn_type @Convert.2, @impl.4f9(%int_32) [concrete] +// CHECK:STDOUT: %Convert.956: %Convert.type.035 = struct_value () [concrete] +// CHECK:STDOUT: %ImplicitAs.facet: %ImplicitAs.type.205 = facet_value Core.IntLiteral, (%impl_witness.d39) [concrete] +// CHECK:STDOUT: %.be7: type = fn_type_with_self_type %Convert.type.1b6, %ImplicitAs.facet [concrete] +// CHECK:STDOUT: %Convert.bound: = bound_method %int_1.5b8, %Convert.956 [concrete] +// CHECK:STDOUT: %Convert.specific_fn: = specific_function %Convert.956, @Convert.2(%int_32) [concrete] +// CHECK:STDOUT: %bound_method: = bound_method %int_1.5b8, %Convert.specific_fn [concrete] +// CHECK:STDOUT: %int_1.5d2: %i32 = int_value 1 [concrete] +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: imports { +// CHECK:STDOUT: %Core: = namespace file.%Core.import, [concrete] { +// CHECK:STDOUT: .Int = %Core.Int +// CHECK:STDOUT: .ImplicitAs = %Core.ImplicitAs +// CHECK:STDOUT: import Core//prelude +// CHECK:STDOUT: import Core//prelude/... +// CHECK:STDOUT: } +// CHECK:STDOUT: %Cpp: = namespace file.%Cpp.import_cpp, [concrete] { +// CHECK:STDOUT: .foo = +// CHECK:STDOUT: import Cpp//... +// CHECK:STDOUT: } +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: file { +// CHECK:STDOUT: package: = namespace [concrete] { +// CHECK:STDOUT: .Core = imports.%Core +// CHECK:STDOUT: .Cpp = imports.%Cpp +// CHECK:STDOUT: .F = %F.decl +// CHECK:STDOUT: } +// CHECK:STDOUT: %Core.import = import Core +// CHECK:STDOUT: %Cpp.import_cpp = import_cpp { +// CHECK:STDOUT: import Cpp "int_ref_param_function_decl.h" +// CHECK:STDOUT: } +// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {} +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: fn @F() { +// CHECK:STDOUT: !entry: +// CHECK:STDOUT: name_binding_decl { +// CHECK:STDOUT: %a.patt: %i32 = binding_pattern a +// CHECK:STDOUT: %.loc7_3.1: %i32 = var_pattern %a.patt +// CHECK:STDOUT: } +// CHECK:STDOUT: %a.var: ref %i32 = var a +// CHECK:STDOUT: %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8] +// CHECK:STDOUT: %impl.elem0: %.be7 = impl_witness_access constants.%impl_witness.d39, element0 [concrete = constants.%Convert.956] +// CHECK:STDOUT: %bound_method.loc7_3.1: = bound_method %int_1, %impl.elem0 [concrete = constants.%Convert.bound] +// CHECK:STDOUT: %specific_fn: = specific_function %impl.elem0, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn] +// CHECK:STDOUT: %bound_method.loc7_3.2: = bound_method %int_1, %specific_fn [concrete = constants.%bound_method] +// CHECK:STDOUT: %int.convert_checked: init %i32 = call %bound_method.loc7_3.2(%int_1) [concrete = constants.%int_1.5d2] +// CHECK:STDOUT: %.loc7_3.2: init %i32 = converted %int_1, %int.convert_checked [concrete = constants.%int_1.5d2] +// CHECK:STDOUT: assign %a.var, %.loc7_3.2 +// CHECK:STDOUT: %.loc7_10: type = splice_block %i32 [concrete = constants.%i32] { +// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32] +// CHECK:STDOUT: %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32] +// CHECK:STDOUT: } +// CHECK:STDOUT: %a: ref %i32 = bind_name a, %a.var +// CHECK:STDOUT: %Cpp.ref: = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp] +// CHECK:STDOUT: %foo.ref: = name_ref foo, [concrete = ] +// CHECK:STDOUT: %a.ref: ref %i32 = name_ref a, %a +// CHECK:STDOUT: return +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: --- fail_int_pointer_param_function_decl.carbon +// CHECK:STDOUT: +// CHECK:STDOUT: constants { +// CHECK:STDOUT: %F.type: type = fn_type @F [concrete] +// CHECK:STDOUT: %F: %F.type = struct_value () [concrete] +// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete] +// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete] +// CHECK:STDOUT: %int_1.5b8: Core.IntLiteral = int_value 1 [concrete] +// CHECK:STDOUT: %ImplicitAs.type.205: type = facet_type <@ImplicitAs, @ImplicitAs(%i32)> [concrete] +// CHECK:STDOUT: %Convert.type.1b6: type = fn_type @Convert.1, @ImplicitAs(%i32) [concrete] +// CHECK:STDOUT: %impl_witness.d39: = impl_witness (imports.%Core.import_ref.a5b), @impl.4f9(%int_32) [concrete] +// CHECK:STDOUT: %Convert.type.035: type = fn_type @Convert.2, @impl.4f9(%int_32) [concrete] +// CHECK:STDOUT: %Convert.956: %Convert.type.035 = struct_value () [concrete] +// CHECK:STDOUT: %ImplicitAs.facet: %ImplicitAs.type.205 = facet_value Core.IntLiteral, (%impl_witness.d39) [concrete] +// CHECK:STDOUT: %.be7: type = fn_type_with_self_type %Convert.type.1b6, %ImplicitAs.facet [concrete] +// CHECK:STDOUT: %Convert.bound: = bound_method %int_1.5b8, %Convert.956 [concrete] +// CHECK:STDOUT: %Convert.specific_fn: = specific_function %Convert.956, @Convert.2(%int_32) [concrete] +// CHECK:STDOUT: %bound_method: = bound_method %int_1.5b8, %Convert.specific_fn [concrete] +// CHECK:STDOUT: %int_1.5d2: %i32 = int_value 1 [concrete] +// CHECK:STDOUT: %ptr: type = ptr_type %i32 [concrete] +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: imports { +// CHECK:STDOUT: %Core: = namespace file.%Core.import, [concrete] { +// CHECK:STDOUT: .Int = %Core.Int +// CHECK:STDOUT: .ImplicitAs = %Core.ImplicitAs +// CHECK:STDOUT: import Core//prelude +// CHECK:STDOUT: import Core//prelude/... +// CHECK:STDOUT: } +// CHECK:STDOUT: %Cpp: = namespace file.%Cpp.import_cpp, [concrete] { +// CHECK:STDOUT: .foo = +// CHECK:STDOUT: import Cpp//... +// CHECK:STDOUT: } +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: file { +// CHECK:STDOUT: package: = namespace [concrete] { +// CHECK:STDOUT: .Core = imports.%Core +// CHECK:STDOUT: .Cpp = imports.%Cpp +// CHECK:STDOUT: .F = %F.decl +// CHECK:STDOUT: } +// CHECK:STDOUT: %Core.import = import Core +// CHECK:STDOUT: %Cpp.import_cpp = import_cpp { +// CHECK:STDOUT: import Cpp "int_pointer_param_function_decl.h" +// CHECK:STDOUT: } +// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {} +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: fn @F() { +// CHECK:STDOUT: !entry: +// CHECK:STDOUT: name_binding_decl { +// CHECK:STDOUT: %a.patt: %i32 = binding_pattern a +// CHECK:STDOUT: %.loc7_3.1: %i32 = var_pattern %a.patt +// CHECK:STDOUT: } +// CHECK:STDOUT: %a.var: ref %i32 = var a +// CHECK:STDOUT: %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8] +// CHECK:STDOUT: %impl.elem0: %.be7 = impl_witness_access constants.%impl_witness.d39, element0 [concrete = constants.%Convert.956] +// CHECK:STDOUT: %bound_method.loc7_3.1: = bound_method %int_1, %impl.elem0 [concrete = constants.%Convert.bound] +// CHECK:STDOUT: %specific_fn: = specific_function %impl.elem0, @Convert.2(constants.%int_32) [concrete = constants.%Convert.specific_fn] +// CHECK:STDOUT: %bound_method.loc7_3.2: = bound_method %int_1, %specific_fn [concrete = constants.%bound_method] +// CHECK:STDOUT: %int.convert_checked: init %i32 = call %bound_method.loc7_3.2(%int_1) [concrete = constants.%int_1.5d2] +// CHECK:STDOUT: %.loc7_3.2: init %i32 = converted %int_1, %int.convert_checked [concrete = constants.%int_1.5d2] +// CHECK:STDOUT: assign %a.var, %.loc7_3.2 +// CHECK:STDOUT: %.loc7_10: type = splice_block %i32 [concrete = constants.%i32] { +// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32] +// CHECK:STDOUT: %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32] +// CHECK:STDOUT: } +// CHECK:STDOUT: %a: ref %i32 = bind_name a, %a.var +// CHECK:STDOUT: %Cpp.ref: = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp] +// CHECK:STDOUT: %foo.ref: = name_ref foo, [concrete = ] +// CHECK:STDOUT: %a.ref: ref %i32 = name_ref a, %a +// CHECK:STDOUT: %addr: %ptr = addr_of %a.ref +// CHECK:STDOUT: return +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: --- fail_import_unsupported_primitive_type_param_function_decl.carbon +// CHECK:STDOUT: +// CHECK:STDOUT: constants { +// CHECK:STDOUT: %F.type: type = fn_type @F [concrete] +// CHECK:STDOUT: %F: %F.type = struct_value () [concrete] +// CHECK:STDOUT: %float: f64 = float_literal 1.1000000000000001 [concrete] +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: imports { +// CHECK:STDOUT: %Core: = namespace file.%Core.import, [concrete] { +// CHECK:STDOUT: import Core//prelude +// CHECK:STDOUT: import Core//prelude/... +// CHECK:STDOUT: } +// CHECK:STDOUT: %Cpp: = namespace file.%Cpp.import_cpp, [concrete] { +// CHECK:STDOUT: .foo = +// CHECK:STDOUT: import Cpp//... +// CHECK:STDOUT: } +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: file { +// CHECK:STDOUT: package: = namespace [concrete] { +// CHECK:STDOUT: .Core = imports.%Core +// CHECK:STDOUT: .Cpp = imports.%Cpp +// CHECK:STDOUT: .F = %F.decl +// CHECK:STDOUT: } +// CHECK:STDOUT: %Core.import = import Core +// CHECK:STDOUT: %Cpp.import_cpp = import_cpp { +// CHECK:STDOUT: import Cpp "unsupported_primitive_type_param_function_decl.h" +// CHECK:STDOUT: } +// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {} +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: fn @F() { +// CHECK:STDOUT: !entry: +// CHECK:STDOUT: %Cpp.ref: = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp] +// CHECK:STDOUT: %foo.ref: = name_ref foo, [concrete = ] +// CHECK:STDOUT: %float: f64 = float_literal 1.1000000000000001 [concrete = constants.%float] +// CHECK:STDOUT: return +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: --- fail_import_unsupported_type_among_params_function_decl.carbon +// CHECK:STDOUT: +// CHECK:STDOUT: constants { +// CHECK:STDOUT: %F.type: type = fn_type @F [concrete] +// CHECK:STDOUT: %F: %F.type = struct_value () [concrete] +// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete] +// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete] +// CHECK:STDOUT: %int_1: Core.IntLiteral = int_value 1 [concrete] +// CHECK:STDOUT: %float: f64 = float_literal 2 [concrete] +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: imports { +// CHECK:STDOUT: %Core: = namespace file.%Core.import, [concrete] { +// CHECK:STDOUT: .Int = %Core.Int +// CHECK:STDOUT: import Core//prelude +// CHECK:STDOUT: import Core//prelude/... +// CHECK:STDOUT: } +// CHECK:STDOUT: %Cpp: = namespace file.%Cpp.import_cpp, [concrete] { +// CHECK:STDOUT: .foo = +// CHECK:STDOUT: import Cpp//... +// CHECK:STDOUT: } +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: file { +// CHECK:STDOUT: package: = namespace [concrete] { +// CHECK:STDOUT: .Core = imports.%Core +// CHECK:STDOUT: .Cpp = imports.%Cpp +// CHECK:STDOUT: .F = %F.decl +// CHECK:STDOUT: } +// CHECK:STDOUT: %Core.import = import Core +// CHECK:STDOUT: %Cpp.import_cpp = import_cpp { +// CHECK:STDOUT: import Cpp "unsupported_type_among_params_function_decl.h" +// CHECK:STDOUT: } +// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {} +// CHECK:STDOUT: } +// CHECK:STDOUT: +// CHECK:STDOUT: fn @F() { +// CHECK:STDOUT: !entry: +// CHECK:STDOUT: %Cpp.ref: = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp] +// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32] +// CHECK:STDOUT: %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32] +// CHECK:STDOUT: %foo.ref: = name_ref foo, [concrete = ] +// CHECK:STDOUT: %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1] +// CHECK:STDOUT: %float: f64 = float_literal 2 [concrete = constants.%float] +// CHECK:STDOUT: return +// CHECK:STDOUT: } +// CHECK:STDOUT: diff --git a/toolchain/check/testdata/interop/cpp/no_prelude/function_decl.carbon b/toolchain/check/testdata/interop/cpp/no_prelude/function_decl.carbon index 6751ffa56f68..b586aecf772a 100644 --- a/toolchain/check/testdata/interop/cpp/no_prelude/function_decl.carbon +++ b/toolchain/check/testdata/interop/cpp/no_prelude/function_decl.carbon @@ -131,25 +131,27 @@ fn F() { // TODO: Test that template functions are unsupported. // This is not tested because template functions are not considered a single result when doing lookup. -// --- parameterized_function_decl.h +// --- unsupported_param_type_function_decl.h -void foo(int); +struct S {}; -// --- fail_import_parameterized_function_decl.carbon +auto foo(S) -> void; + +// --- fail_import_unsupported_param_type_function_decl.carbon library "[[@TEST_NAME]]"; -import Cpp library "parameterized_function_decl.h"; +import Cpp library "unsupported_param_type_function_decl.h"; fn F() { - // CHECK:STDERR: fail_import_parameterized_function_decl.carbon:[[@LINE+7]]:3: error: semantics TODO: `Unsupported: Function with parameters` [SemanticsTodo] - // CHECK:STDERR: Cpp.foo(); + // CHECK:STDERR: fail_import_unsupported_param_type_function_decl.carbon:[[@LINE+7]]:3: error: semantics TODO: `Unsupported: parameter type: struct S` [SemanticsTodo] + // CHECK:STDERR: Cpp.foo({}); // CHECK:STDERR: ^~~~~~~ - // CHECK:STDERR: fail_import_parameterized_function_decl.carbon:[[@LINE+4]]:3: note: in `Cpp` name lookup for `foo` [InCppNameLookup] - // CHECK:STDERR: Cpp.foo(); + // CHECK:STDERR: fail_import_unsupported_param_type_function_decl.carbon:[[@LINE+4]]:3: note: in `Cpp` name lookup for `foo` [InCppNameLookup] + // CHECK:STDERR: Cpp.foo({}); // CHECK:STDERR: ^~~~~~~ // CHECK:STDERR: - Cpp.foo(); + Cpp.foo({}); } // --- non_void_return_function_decl.h @@ -411,11 +413,12 @@ fn F() { // CHECK:STDOUT: return // CHECK:STDOUT: } // CHECK:STDOUT: -// CHECK:STDOUT: --- fail_import_parameterized_function_decl.carbon +// CHECK:STDOUT: --- fail_import_unsupported_param_type_function_decl.carbon // CHECK:STDOUT: // CHECK:STDOUT: constants { // CHECK:STDOUT: %F.type: type = fn_type @F [concrete] // CHECK:STDOUT: %F: %F.type = struct_value () [concrete] +// CHECK:STDOUT: %empty_struct_type: type = struct_type {} [concrete] // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: imports { @@ -431,7 +434,7 @@ fn F() { // CHECK:STDOUT: .F = %F.decl // CHECK:STDOUT: } // CHECK:STDOUT: %Cpp.import_cpp = import_cpp { -// CHECK:STDOUT: import Cpp "parameterized_function_decl.h" +// CHECK:STDOUT: import Cpp "unsupported_param_type_function_decl.h" // CHECK:STDOUT: } // CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {} // CHECK:STDOUT: } @@ -440,6 +443,7 @@ fn F() { // CHECK:STDOUT: !entry: // CHECK:STDOUT: %Cpp.ref: = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp] // CHECK:STDOUT: %foo.ref: = name_ref foo, [concrete = ] +// CHECK:STDOUT: %.loc14: %empty_struct_type = struct_literal () // CHECK:STDOUT: return // CHECK:STDOUT: } // CHECK:STDOUT: