Files
carbon-lang/toolchain/check/testdata/basics/raw_sem_ir/cpp_interop.carbon
T
Richard Smith e69c3fd978 Support list initialization of C++ classes that is performed via a constructor call. (#6660)
The general strategy here is to import the constructor with a signature
that directly matches the argument. The intent is that the imported
function will eventually be usable directly as the `ImplicitAs.Convert`
function in a generated `impl`.

For initialization from a tuple, for example `(1, 2)`, we import the
selected constructor with a signature that takes a tuple pattern:

  `fn Class.Class((a: i32, b: i32)) -> Class;`

In order to support that, this PR also adds support in general for tuple
patterns in function signatures. It turns out the implementation was
already very close to allowing this.

Assisted-by: Gemini 3 Pro via Antigravity
2026-01-27 22:04:21 +00:00

401 lines
28 KiB
Plaintext

// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
// INCLUDE-FILE: toolchain/testing/testdata/min_prelude/none.carbon
// EXTRA-ARGS: --dump-raw-sem-ir --builtin-sem-ir
//
// AUTOUPDATE
// TIP: To test this file alone, run:
// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/basics/raw_sem_ir/cpp_interop.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/basics/raw_sem_ir/cpp_interop.carbon
// --- header.h
struct X {
X* _Nonnull p;
};
void f(X x = {}) {
}
X* _Nonnull global;
// --- import.carbon
import Cpp library "header.h";
fn G(x: Cpp.X) {
Cpp.f();
Cpp.f(x);
Cpp.f(*Cpp.global);
}
// CHECK:STDOUT: ---
// CHECK:STDOUT: filename: import.carbon
// CHECK:STDOUT: sem_ir:
// CHECK:STDOUT: names:
// CHECK:STDOUT: name0: G
// CHECK:STDOUT: name1: x
// CHECK:STDOUT: name2: X
// CHECK:STDOUT: name3: f
// CHECK:STDOUT: name4: global
// CHECK:STDOUT: name5: p
// CHECK:STDOUT: name6: f__carbon_thunk
// CHECK:STDOUT: import_irs:
// CHECK:STDOUT: 'import_ir(ApiForImpl)': {decl_id: inst<none>, is_export: false}
// CHECK:STDOUT: 'import_ir(Cpp)': {decl_id: inst<none>, is_export: false}
// CHECK:STDOUT: import_ir_insts:
// CHECK:STDOUT: import_ir_inst0: {ir_id: import_ir(Cpp), clang_source_loc_id: clang_source_loc60000000}
// CHECK:STDOUT: import_ir_inst1: {ir_id: import_ir(Cpp), clang_source_loc_id: clang_source_loc60000001}
// CHECK:STDOUT: import_ir_inst2: {ir_id: import_ir(Cpp), clang_source_loc_id: clang_source_loc60000002}
// CHECK:STDOUT: import_ir_inst3: {ir_id: import_ir(Cpp), clang_source_loc_id: clang_source_loc60000003}
// CHECK:STDOUT: import_ir_inst4: {ir_id: import_ir(Cpp), clang_source_loc_id: clang_source_loc60000004}
// CHECK:STDOUT: clang_decls:
// CHECK:STDOUT: clang_decl_id60000000: {key: "<translation unit>", inst_id: inst60000011}
// CHECK:STDOUT: clang_decl_id60000001: {key: "struct X {}", inst_id: inst60000014}
// CHECK:STDOUT: clang_decl_id60000002: {key: "X * _Nonnull p", inst_id: inst60000022}
// CHECK:STDOUT: clang_decl_id60000003: {key: {decl: "void f(X x = {})", kind: normal, num_params: 0}, inst_id: inst6000002D}
// CHECK:STDOUT: clang_decl_id60000004: {key: {decl: "extern void f__carbon_thunk()", kind: normal, num_params: 0}, inst_id: inst60000030}
// CHECK:STDOUT: clang_decl_id60000005: {key: {decl: "void f(X x = {})", kind: normal, num_params: 1}, inst_id: inst6000003B}
// CHECK:STDOUT: clang_decl_id60000006: {key: {decl: "extern void f__carbon_thunk(X * _Nonnull x)", kind: normal, num_params: 1}, inst_id: inst60000043}
// CHECK:STDOUT: clang_decl_id60000007: {key: "X * _Nonnull global", inst_id: inst6000004E}
// CHECK:STDOUT: name_scopes:
// CHECK:STDOUT: name_scope0: {inst: instF, parent_scope: name_scope<none>, has_error: false, extended_scopes: [], names: {name(Cpp): inst60000011, name0: inst6000001D}}
// CHECK:STDOUT: name_scope60000001: {inst: inst60000011, parent_scope: name_scope0, has_error: false, extended_scopes: [], names: {name2: inst60000014, name3: inst6000002A, name4: inst6000004E}}
// CHECK:STDOUT: name_scope60000002: {inst: inst60000014, parent_scope: name_scope60000001, has_error: false, extended_scopes: [], names: {}}
// CHECK:STDOUT: entity_names:
// CHECK:STDOUT: entity_name60000000: {name: name1, parent_scope: name_scope<none>, index: -1, is_template: 0}
// CHECK:STDOUT: entity_name60000001: {name: name1, parent_scope: name_scope<none>, index: -1, is_template: 0}
// CHECK:STDOUT: entity_name60000002: {name: name1, parent_scope: name_scope<none>, index: -1, is_template: 0}
// CHECK:STDOUT: entity_name60000003: {name: name4, parent_scope: name_scope60000001, index: -1, is_template: 0}
// CHECK:STDOUT: cpp_global_vars:
// CHECK:STDOUT: cpp_global_var60000000: {key: {entity_name_id: entity_name60000003}, clang_decl_id: clang_decl_id60000007}
// CHECK:STDOUT: functions:
// CHECK:STDOUT: function60000000: {name: name0, parent_scope: name_scope0, call_param_patterns_id: inst_block60000006, call_params_id: inst_block60000007, body: [inst_block6000000A]}
// CHECK:STDOUT: function60000001: {name: name3, parent_scope: name_scope60000001, call_param_patterns_id: inst_block_empty, call_params_id: inst_block_empty}
// CHECK:STDOUT: function60000002: {name: name6, parent_scope: name_scope60000001, call_param_patterns_id: inst_block_empty, call_params_id: inst_block_empty}
// CHECK:STDOUT: function60000003: {name: name3, parent_scope: name_scope60000001, call_param_patterns_id: inst_block6000000E, call_params_id: inst_block6000000F}
// CHECK:STDOUT: function60000004: {name: name6, parent_scope: name_scope60000001, call_param_patterns_id: inst_block60000014, call_params_id: inst_block60000015}
// CHECK:STDOUT: classes:
// CHECK:STDOUT: class60000000: {name: name2, parent_scope: name_scope60000001, self_type_id: type(inst60000015), inheritance_kind: Base, is_dynamic: 0, scope_id: name_scope60000002, body_block_id: inst_block6000000B, adapt_id: inst<none>, base_id: inst<none>, complete_type_witness_id: inst60000025, vtable_decl_id: inst<none>}}
// CHECK:STDOUT: interfaces: {}
// CHECK:STDOUT: associated_constants: {}
// CHECK:STDOUT: impls: {}
// CHECK:STDOUT: generics: {}
// CHECK:STDOUT: specifics: {}
// CHECK:STDOUT: specific_interfaces: {}
// CHECK:STDOUT: struct_type_fields:
// CHECK:STDOUT: struct_type_fields_empty: {}
// CHECK:STDOUT: struct_type_fields60000001:
// CHECK:STDOUT: 0: {name_id: name5, type_inst_id: inst60000020}
// CHECK:STDOUT: struct_type_fields60000002:
// CHECK:STDOUT: 0: {name_id: name5, type_inst_id: inst60000020}
// CHECK:STDOUT: types:
// CHECK:STDOUT: 'type(TypeType)':
// CHECK:STDOUT: value_repr: {kind: copy, type: type(TypeType)}
// CHECK:STDOUT: 'type(inst(FormType))':
// CHECK:STDOUT: value_repr: {kind: copy, type: type(inst(FormType))}
// CHECK:STDOUT: 'type(Error)':
// CHECK:STDOUT: value_repr: {kind: copy, type: type(Error)}
// CHECK:STDOUT: 'type(inst(NamespaceType))':
// CHECK:STDOUT: value_repr: {kind: copy, type: type(inst(NamespaceType))}
// CHECK:STDOUT: 'type(inst(InstType))':
// CHECK:STDOUT: value_repr: {kind: none, type: type(inst60000013)}
// CHECK:STDOUT: 'type(inst60000013)':
// CHECK:STDOUT: value_repr: {kind: none, type: type(inst60000013)}
// CHECK:STDOUT: 'type(inst6000001E)':
// CHECK:STDOUT: value_repr: {kind: none, type: type(inst60000013)}
// CHECK:STDOUT: 'type(inst60000020)':
// CHECK:STDOUT: value_repr: {kind: copy, type: type(inst60000020)}
// CHECK:STDOUT: 'type(inst(WitnessType))':
// CHECK:STDOUT: value_repr: {kind: copy, type: type(inst(WitnessType))}
// CHECK:STDOUT: 'type(inst60000027)':
// CHECK:STDOUT: value_repr: {kind: copy, type: type(inst60000027)}
// CHECK:STDOUT: 'type(inst60000024)':
// CHECK:STDOUT: value_repr: {kind: pointer, type: type(inst60000027)}
// CHECK:STDOUT: 'type(inst60000015)':
// CHECK:STDOUT: value_repr: {kind: pointer, type: type(inst60000027)}
// CHECK:STDOUT: 'type(inst60000029)':
// CHECK:STDOUT: value_repr: {kind: none, type: type(inst60000013)}
// CHECK:STDOUT: 'type(inst6000002E)':
// CHECK:STDOUT: value_repr: {kind: none, type: type(inst60000013)}
// CHECK:STDOUT: 'type(inst60000031)':
// CHECK:STDOUT: value_repr: {kind: none, type: type(inst60000013)}
// CHECK:STDOUT: 'type(inst6000003C)':
// CHECK:STDOUT: value_repr: {kind: none, type: type(inst60000013)}
// CHECK:STDOUT: 'type(inst60000044)':
// CHECK:STDOUT: value_repr: {kind: none, type: type(inst60000013)}
// CHECK:STDOUT: facet_types: {}
// CHECK:STDOUT: insts:
// CHECK:STDOUT: 'inst(TypeType)': {kind: TypeType, type: type(TypeType)}
// CHECK:STDOUT: 'inst(AutoType)': {kind: AutoType, type: type(TypeType)}
// CHECK:STDOUT: 'inst(BoolType)': {kind: BoolType, type: type(TypeType)}
// CHECK:STDOUT: 'inst(BoundMethodType)': {kind: BoundMethodType, type: type(TypeType)}
// CHECK:STDOUT: 'inst(CharLiteralType)': {kind: CharLiteralType, type: type(TypeType)}
// CHECK:STDOUT: 'inst(ErrorInst)': {kind: ErrorInst, type: type(Error)}
// CHECK:STDOUT: 'inst(FloatLiteralType)': {kind: FloatLiteralType, type: type(TypeType)}
// CHECK:STDOUT: 'inst(FormType)': {kind: FormType, type: type(TypeType)}
// CHECK:STDOUT: 'inst(InstType)': {kind: InstType, type: type(TypeType)}
// CHECK:STDOUT: 'inst(IntLiteralType)': {kind: IntLiteralType, type: type(TypeType)}
// CHECK:STDOUT: 'inst(NamespaceType)': {kind: NamespaceType, type: type(TypeType)}
// CHECK:STDOUT: 'inst(RequireSpecificDefinitionType)': {kind: RequireSpecificDefinitionType, type: type(TypeType)}
// CHECK:STDOUT: 'inst(SpecificFunctionType)': {kind: SpecificFunctionType, type: type(TypeType)}
// CHECK:STDOUT: 'inst(VtableType)': {kind: VtableType, type: type(TypeType)}
// CHECK:STDOUT: 'inst(WitnessType)': {kind: WitnessType, type: type(TypeType)}
// CHECK:STDOUT: instF: {kind: Namespace, arg0: name_scope0, arg1: inst<none>, type: type(inst(NamespaceType))}
// CHECK:STDOUT: inst60000010: {kind: ImportCppDecl}
// CHECK:STDOUT: inst60000011: {kind: Namespace, arg0: name_scope60000001, arg1: inst60000010, type: type(inst(NamespaceType))}
// CHECK:STDOUT: inst60000012: {kind: NameRef, arg0: name(Cpp), arg1: inst60000011, type: type(inst(NamespaceType))}
// CHECK:STDOUT: inst60000013: {kind: TupleType, arg0: inst_block_empty, type: type(TypeType)}
// CHECK:STDOUT: inst60000014: {kind: ClassDecl, arg0: class60000000, arg1: inst_block<none>, type: type(TypeType)}
// CHECK:STDOUT: inst60000015: {kind: ClassType, arg0: class60000000, arg1: specific<none>, type: type(TypeType)}
// CHECK:STDOUT: inst60000016: {kind: NameRef, arg0: name2, arg1: inst60000014, type: type(TypeType)}
// CHECK:STDOUT: inst60000017: {kind: ValueBinding, arg0: entity_name60000000, arg1: inst6000001B, type: type(inst60000015)}
// CHECK:STDOUT: inst60000018: {kind: PatternType, arg0: inst60000015, type: type(TypeType)}
// CHECK:STDOUT: inst60000019: {kind: ValueBindingPattern, arg0: entity_name60000000, type: type(inst60000018)}
// CHECK:STDOUT: inst6000001A: {kind: ValueParamPattern, arg0: inst60000019, arg1: call_param0, type: type(inst60000018)}
// CHECK:STDOUT: inst6000001B: {kind: ValueParam, arg0: call_param0, arg1: name1, type: type(inst60000015)}
// CHECK:STDOUT: inst6000001C: {kind: SpliceBlock, arg0: inst_block60000004, arg1: inst60000016, type: type(TypeType)}
// CHECK:STDOUT: inst6000001D: {kind: FunctionDecl, arg0: function60000000, arg1: inst_block60000009, type: type(inst6000001E)}
// CHECK:STDOUT: inst6000001E: {kind: FunctionType, arg0: function60000000, arg1: specific<none>, type: type(TypeType)}
// CHECK:STDOUT: inst6000001F: {kind: StructValue, arg0: inst_block_empty, type: type(inst6000001E)}
// CHECK:STDOUT: inst60000020: {kind: PointerType, arg0: inst60000015, type: type(TypeType)}
// CHECK:STDOUT: inst60000021: {kind: UnboundElementType, arg0: inst60000015, arg1: inst60000020, type: type(TypeType)}
// CHECK:STDOUT: inst60000022: {kind: FieldDecl, arg0: name5, arg1: element0, type: type(inst60000021)}
// CHECK:STDOUT: inst60000023: {kind: CustomLayoutType, arg0: struct_type_fields60000001, arg1: custom_layout60000001, type: type(TypeType)}
// CHECK:STDOUT: inst60000024: {kind: CustomLayoutType, arg0: struct_type_fields60000002, arg1: custom_layout60000001, type: type(TypeType)}
// CHECK:STDOUT: inst60000025: {kind: CompleteTypeWitness, arg0: inst60000023, type: type(inst(WitnessType))}
// CHECK:STDOUT: inst60000026: {kind: CompleteTypeWitness, arg0: inst60000024, type: type(inst(WitnessType))}
// CHECK:STDOUT: inst60000027: {kind: PointerType, arg0: inst60000024, type: type(TypeType)}
// CHECK:STDOUT: inst60000028: {kind: NameRef, arg0: name(Cpp), arg1: inst60000011, type: type(inst(NamespaceType))}
// CHECK:STDOUT: inst60000029: {kind: CppOverloadSetType, arg0: cpp_overload_set60000000, arg1: specific<none>, type: type(TypeType)}
// CHECK:STDOUT: inst6000002A: {kind: CppOverloadSetValue, arg0: cpp_overload_set60000000, type: type(inst60000029)}
// CHECK:STDOUT: inst6000002B: {kind: CppOverloadSetValue, arg0: cpp_overload_set60000000, type: type(inst60000029)}
// CHECK:STDOUT: inst6000002C: {kind: NameRef, arg0: name3, arg1: inst6000002A, type: type(inst60000029)}
// CHECK:STDOUT: inst6000002D: {kind: FunctionDecl, arg0: function60000001, arg1: inst_block_empty, type: type(inst6000002E)}
// CHECK:STDOUT: inst6000002E: {kind: FunctionType, arg0: function60000001, arg1: specific<none>, type: type(TypeType)}
// CHECK:STDOUT: inst6000002F: {kind: StructValue, arg0: inst_block_empty, type: type(inst6000002E)}
// CHECK:STDOUT: inst60000030: {kind: FunctionDecl, arg0: function60000002, arg1: inst_block_empty, type: type(inst60000031)}
// CHECK:STDOUT: inst60000031: {kind: FunctionType, arg0: function60000002, arg1: specific<none>, type: type(TypeType)}
// CHECK:STDOUT: inst60000032: {kind: StructValue, arg0: inst_block_empty, type: type(inst60000031)}
// CHECK:STDOUT: inst60000033: {kind: Call, arg0: inst60000030, arg1: inst_block_empty, type: type(inst60000013)}
// CHECK:STDOUT: inst60000034: {kind: NameRef, arg0: name(Cpp), arg1: inst60000011, type: type(inst(NamespaceType))}
// CHECK:STDOUT: inst60000035: {kind: NameRef, arg0: name3, arg1: inst6000002A, type: type(inst60000029)}
// CHECK:STDOUT: inst60000036: {kind: NameRef, arg0: name1, arg1: inst60000017, type: type(inst60000015)}
// CHECK:STDOUT: inst60000037: {kind: ValueBinding, arg0: entity_name60000001, arg1: inst6000003A, type: type(inst60000015)}
// CHECK:STDOUT: inst60000038: {kind: ValueBindingPattern, arg0: entity_name60000001, type: type(inst60000018)}
// CHECK:STDOUT: inst60000039: {kind: ValueParamPattern, arg0: inst60000038, arg1: call_param0, type: type(inst60000018)}
// CHECK:STDOUT: inst6000003A: {kind: ValueParam, arg0: call_param0, arg1: name1, type: type(inst60000015)}
// CHECK:STDOUT: inst6000003B: {kind: FunctionDecl, arg0: function60000003, arg1: inst_block60000011, type: type(inst6000003C)}
// CHECK:STDOUT: inst6000003C: {kind: FunctionType, arg0: function60000003, arg1: specific<none>, type: type(TypeType)}
// CHECK:STDOUT: inst6000003D: {kind: StructValue, arg0: inst_block_empty, type: type(inst6000003C)}
// CHECK:STDOUT: inst6000003E: {kind: ValueBinding, arg0: entity_name60000002, arg1: inst60000042, type: type(inst60000020)}
// CHECK:STDOUT: inst6000003F: {kind: PatternType, arg0: inst60000020, type: type(TypeType)}
// CHECK:STDOUT: inst60000040: {kind: ValueBindingPattern, arg0: entity_name60000002, type: type(inst6000003F)}
// CHECK:STDOUT: inst60000041: {kind: ValueParamPattern, arg0: inst60000040, arg1: call_param0, type: type(inst6000003F)}
// CHECK:STDOUT: inst60000042: {kind: ValueParam, arg0: call_param0, arg1: name1, type: type(inst60000020)}
// CHECK:STDOUT: inst60000043: {kind: FunctionDecl, arg0: function60000004, arg1: inst_block60000017, type: type(inst60000044)}
// CHECK:STDOUT: inst60000044: {kind: FunctionType, arg0: function60000004, arg1: specific<none>, type: type(TypeType)}
// CHECK:STDOUT: inst60000045: {kind: StructValue, arg0: inst_block_empty, type: type(inst60000044)}
// CHECK:STDOUT: inst60000046: {kind: ValueAsRef, arg0: inst60000036, type: type(inst60000015)}
// CHECK:STDOUT: inst60000047: {kind: AddrOf, arg0: inst60000046, type: type(inst60000020)}
// CHECK:STDOUT: inst60000048: {kind: Call, arg0: inst60000043, arg1: inst_block60000019, type: type(inst60000013)}
// CHECK:STDOUT: inst60000049: {kind: NameRef, arg0: name(Cpp), arg1: inst60000011, type: type(inst(NamespaceType))}
// CHECK:STDOUT: inst6000004A: {kind: NameRef, arg0: name3, arg1: inst6000002A, type: type(inst60000029)}
// CHECK:STDOUT: inst6000004B: {kind: NameRef, arg0: name(Cpp), arg1: inst60000011, type: type(inst(NamespaceType))}
// CHECK:STDOUT: inst6000004C: {kind: RefBindingPattern, arg0: entity_name60000003, type: type(inst6000003F)}
// CHECK:STDOUT: inst6000004D: {kind: VarPattern, arg0: inst6000004C, type: type(inst6000003F)}
// CHECK:STDOUT: inst6000004E: {kind: VarStorage, arg0: inst6000004D, type: type(inst60000020)}
// CHECK:STDOUT: inst6000004F: {kind: NameRef, arg0: name4, arg1: inst6000004E, type: type(inst60000020)}
// CHECK:STDOUT: inst60000050: {kind: AcquireValue, arg0: inst6000004F, type: type(inst60000020)}
// CHECK:STDOUT: inst60000051: {kind: Deref, arg0: inst60000050, type: type(inst60000015)}
// CHECK:STDOUT: inst60000052: {kind: AcquireValue, arg0: inst60000051, type: type(inst60000015)}
// CHECK:STDOUT: inst60000053: {kind: ValueAsRef, arg0: inst60000052, type: type(inst60000015)}
// CHECK:STDOUT: inst60000054: {kind: AddrOf, arg0: inst60000053, type: type(inst60000020)}
// CHECK:STDOUT: inst60000055: {kind: Call, arg0: inst60000043, arg1: inst_block6000001B, type: type(inst60000013)}
// CHECK:STDOUT: inst60000056: {kind: Return}
// CHECK:STDOUT: constant_values:
// CHECK:STDOUT: values:
// CHECK:STDOUT: 'inst(TypeType)': concrete_constant(inst(TypeType))
// CHECK:STDOUT: 'inst(AutoType)': concrete_constant(inst(AutoType))
// CHECK:STDOUT: 'inst(BoolType)': concrete_constant(inst(BoolType))
// CHECK:STDOUT: 'inst(BoundMethodType)': concrete_constant(inst(BoundMethodType))
// CHECK:STDOUT: 'inst(CharLiteralType)': concrete_constant(inst(CharLiteralType))
// CHECK:STDOUT: 'inst(ErrorInst)': concrete_constant(inst(ErrorInst))
// CHECK:STDOUT: 'inst(FloatLiteralType)': concrete_constant(inst(FloatLiteralType))
// CHECK:STDOUT: 'inst(FormType)': concrete_constant(inst(FormType))
// CHECK:STDOUT: 'inst(InstType)': concrete_constant(inst(InstType))
// CHECK:STDOUT: 'inst(IntLiteralType)': concrete_constant(inst(IntLiteralType))
// CHECK:STDOUT: 'inst(NamespaceType)': concrete_constant(inst(NamespaceType))
// CHECK:STDOUT: 'inst(RequireSpecificDefinitionType)': concrete_constant(inst(RequireSpecificDefinitionType))
// CHECK:STDOUT: 'inst(SpecificFunctionType)': concrete_constant(inst(SpecificFunctionType))
// CHECK:STDOUT: 'inst(VtableType)': concrete_constant(inst(VtableType))
// CHECK:STDOUT: 'inst(WitnessType)': concrete_constant(inst(WitnessType))
// CHECK:STDOUT: instF: concrete_constant(instF)
// CHECK:STDOUT: inst60000011: concrete_constant(inst60000011)
// CHECK:STDOUT: inst60000012: concrete_constant(inst60000011)
// CHECK:STDOUT: inst60000013: concrete_constant(inst60000013)
// CHECK:STDOUT: inst60000014: concrete_constant(inst60000015)
// CHECK:STDOUT: inst60000015: concrete_constant(inst60000015)
// CHECK:STDOUT: inst60000016: concrete_constant(inst60000015)
// CHECK:STDOUT: inst60000018: concrete_constant(inst60000018)
// CHECK:STDOUT: inst60000019: concrete_constant(inst60000019)
// CHECK:STDOUT: inst6000001A: concrete_constant(inst6000001A)
// CHECK:STDOUT: inst6000001C: concrete_constant(inst60000015)
// CHECK:STDOUT: inst6000001D: concrete_constant(inst6000001F)
// CHECK:STDOUT: inst6000001E: concrete_constant(inst6000001E)
// CHECK:STDOUT: inst6000001F: concrete_constant(inst6000001F)
// CHECK:STDOUT: inst60000020: concrete_constant(inst60000020)
// CHECK:STDOUT: inst60000021: concrete_constant(inst60000021)
// CHECK:STDOUT: inst60000022: concrete_constant(inst60000022)
// CHECK:STDOUT: inst60000023: concrete_constant(inst60000024)
// CHECK:STDOUT: inst60000024: concrete_constant(inst60000024)
// CHECK:STDOUT: inst60000025: concrete_constant(inst60000026)
// CHECK:STDOUT: inst60000026: concrete_constant(inst60000026)
// CHECK:STDOUT: inst60000027: concrete_constant(inst60000027)
// CHECK:STDOUT: inst60000028: concrete_constant(inst60000011)
// CHECK:STDOUT: inst60000029: concrete_constant(inst60000029)
// CHECK:STDOUT: inst6000002A: concrete_constant(inst6000002B)
// CHECK:STDOUT: inst6000002B: concrete_constant(inst6000002B)
// CHECK:STDOUT: inst6000002C: concrete_constant(inst6000002B)
// CHECK:STDOUT: inst6000002D: concrete_constant(inst6000002F)
// CHECK:STDOUT: inst6000002E: concrete_constant(inst6000002E)
// CHECK:STDOUT: inst6000002F: concrete_constant(inst6000002F)
// CHECK:STDOUT: inst60000030: concrete_constant(inst60000032)
// CHECK:STDOUT: inst60000031: concrete_constant(inst60000031)
// CHECK:STDOUT: inst60000032: concrete_constant(inst60000032)
// CHECK:STDOUT: inst60000034: concrete_constant(inst60000011)
// CHECK:STDOUT: inst60000035: concrete_constant(inst6000002B)
// CHECK:STDOUT: inst60000038: concrete_constant(inst60000038)
// CHECK:STDOUT: inst60000039: concrete_constant(inst60000039)
// CHECK:STDOUT: inst6000003B: concrete_constant(inst6000003D)
// CHECK:STDOUT: inst6000003C: concrete_constant(inst6000003C)
// CHECK:STDOUT: inst6000003D: concrete_constant(inst6000003D)
// CHECK:STDOUT: inst6000003F: concrete_constant(inst6000003F)
// CHECK:STDOUT: inst60000040: concrete_constant(inst60000040)
// CHECK:STDOUT: inst60000041: concrete_constant(inst60000041)
// CHECK:STDOUT: inst60000043: concrete_constant(inst60000045)
// CHECK:STDOUT: inst60000044: concrete_constant(inst60000044)
// CHECK:STDOUT: inst60000045: concrete_constant(inst60000045)
// CHECK:STDOUT: inst60000049: concrete_constant(inst60000011)
// CHECK:STDOUT: inst6000004A: concrete_constant(inst6000002B)
// CHECK:STDOUT: inst6000004B: concrete_constant(inst60000011)
// CHECK:STDOUT: inst6000004C: concrete_constant(inst6000004C)
// CHECK:STDOUT: inst6000004D: concrete_constant(inst6000004D)
// CHECK:STDOUT: inst6000004E: concrete_constant(inst6000004E)
// CHECK:STDOUT: inst6000004F: concrete_constant(inst6000004E)
// CHECK:STDOUT: symbolic_constants: {}
// CHECK:STDOUT: inst_blocks:
// CHECK:STDOUT: inst_block_empty: {}
// CHECK:STDOUT: exports:
// CHECK:STDOUT: 0: inst6000001D
// CHECK:STDOUT: imports:
// CHECK:STDOUT: 0: inst60000011
// CHECK:STDOUT: 1: inst60000014
// CHECK:STDOUT: 2: inst6000002A
// CHECK:STDOUT: 3: inst6000002D
// CHECK:STDOUT: 4: inst60000030
// CHECK:STDOUT: 5: inst6000003B
// CHECK:STDOUT: 6: inst60000043
// CHECK:STDOUT: 7: inst6000004C
// CHECK:STDOUT: 8: inst6000004D
// CHECK:STDOUT: 9: inst6000004E
// CHECK:STDOUT: global_init: {}
// CHECK:STDOUT: inst_block60000004:
// CHECK:STDOUT: 0: inst60000012
// CHECK:STDOUT: 1: inst60000016
// CHECK:STDOUT: inst_block60000005:
// CHECK:STDOUT: 0: inst6000001A
// CHECK:STDOUT: inst_block60000006:
// CHECK:STDOUT: 0: inst6000001A
// CHECK:STDOUT: inst_block60000007:
// CHECK:STDOUT: 0: inst6000001B
// CHECK:STDOUT: inst_block60000008:
// CHECK:STDOUT: 0: inst60000019
// CHECK:STDOUT: 1: inst6000001A
// CHECK:STDOUT: inst_block60000009:
// CHECK:STDOUT: 0: inst6000001B
// CHECK:STDOUT: 1: inst6000001C
// CHECK:STDOUT: 2: inst60000017
// CHECK:STDOUT: inst_block6000000A:
// CHECK:STDOUT: 0: inst60000028
// CHECK:STDOUT: 1: inst6000002C
// CHECK:STDOUT: 2: inst60000033
// CHECK:STDOUT: 3: inst60000034
// CHECK:STDOUT: 4: inst60000035
// CHECK:STDOUT: 5: inst60000036
// CHECK:STDOUT: 6: inst60000046
// CHECK:STDOUT: 7: inst60000047
// CHECK:STDOUT: 8: inst60000048
// CHECK:STDOUT: 9: inst60000049
// CHECK:STDOUT: 10: inst6000004A
// CHECK:STDOUT: 11: inst6000004B
// CHECK:STDOUT: 12: inst6000004F
// CHECK:STDOUT: 13: inst60000050
// CHECK:STDOUT: 14: inst60000051
// CHECK:STDOUT: 15: inst60000052
// CHECK:STDOUT: 16: inst60000053
// CHECK:STDOUT: 17: inst60000054
// CHECK:STDOUT: 18: inst60000055
// CHECK:STDOUT: 19: inst60000056
// CHECK:STDOUT: inst_block6000000B:
// CHECK:STDOUT: 0: inst60000022
// CHECK:STDOUT: 1: inst60000023
// CHECK:STDOUT: 2: inst60000025
// CHECK:STDOUT: inst_block6000000C: {}
// CHECK:STDOUT: inst_block6000000D:
// CHECK:STDOUT: 0: inst60000039
// CHECK:STDOUT: inst_block6000000E:
// CHECK:STDOUT: 0: inst60000039
// CHECK:STDOUT: inst_block6000000F:
// CHECK:STDOUT: 0: inst6000003A
// CHECK:STDOUT: inst_block60000010:
// CHECK:STDOUT: 0: inst60000038
// CHECK:STDOUT: 1: inst60000039
// CHECK:STDOUT: inst_block60000011:
// CHECK:STDOUT: 0: inst6000003A
// CHECK:STDOUT: 1: inst60000037
// CHECK:STDOUT: inst_block60000012: {}
// CHECK:STDOUT: inst_block60000013:
// CHECK:STDOUT: 0: inst60000041
// CHECK:STDOUT: inst_block60000014:
// CHECK:STDOUT: 0: inst60000041
// CHECK:STDOUT: inst_block60000015:
// CHECK:STDOUT: 0: inst60000042
// CHECK:STDOUT: inst_block60000016:
// CHECK:STDOUT: 0: inst60000040
// CHECK:STDOUT: 1: inst60000041
// CHECK:STDOUT: inst_block60000017:
// CHECK:STDOUT: 0: inst60000042
// CHECK:STDOUT: 1: inst6000003E
// CHECK:STDOUT: inst_block60000018:
// CHECK:STDOUT: 0: inst60000036
// CHECK:STDOUT: inst_block60000019:
// CHECK:STDOUT: 0: inst60000047
// CHECK:STDOUT: inst_block6000001A:
// CHECK:STDOUT: 0: inst60000052
// CHECK:STDOUT: inst_block6000001B:
// CHECK:STDOUT: 0: inst60000054
// CHECK:STDOUT: inst_block6000001C:
// CHECK:STDOUT: 0: instF
// CHECK:STDOUT: 1: inst60000010
// CHECK:STDOUT: 2: inst6000001D
// CHECK:STDOUT: value_stores:
// CHECK:STDOUT: shared_values:
// CHECK:STDOUT: ints: {}
// CHECK:STDOUT: reals: {}
// CHECK:STDOUT: floats: {}
// CHECK:STDOUT: identifiers:
// CHECK:STDOUT: identifier0: G
// CHECK:STDOUT: identifier1: x
// CHECK:STDOUT: identifier2: X
// CHECK:STDOUT: identifier3: f
// CHECK:STDOUT: identifier4: global
// CHECK:STDOUT: identifier5: p
// CHECK:STDOUT: identifier6: f__carbon_thunk
// CHECK:STDOUT: strings:
// CHECK:STDOUT: string0: header.h
// CHECK:STDOUT: ...