mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-11-10 12:28:25 +00:00
Christopher Di Bella
05a7ecbd34
Determining that a type has trivial destruction requires checking whether all of its subobjects have trivial destruction and whether its type has a custom witness for `Destroy.Op`. This isn't possible when `Destroy` is the custodian for `Destroy.Op` and `SubobjectDestroy.Op`, so we need to make `SubobjectDestroy` its own interface. `Destroy.SelfDestruct` becomes a standalone function because it depends on `SubobjectDestroy` and `Destroy` being implemented, and is also responsible for generating any custom witnesses for both interfaces. Making `SelfDestruct` an interface was experimented with, but this required a blanket impl that caused issues for facet types. `Destroy` depends on `SubobjectDestroy` to be implemented. We'd ideally use `require impls SubobjectDestroy`, but it isn't complete yet, and it also causes problems when `Destroy` is implemented inside the class definition. We work around this by temporarily renaming the `Destroy` interface to `DestroyImpl`, and introducing a constraint called `Destroy` so that user code doesn't need to write `Core.SubobjectDestroy & Core.Destroy`.
440 lines
32 KiB
Plaintext
440 lines
32 KiB
Plaintext
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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// INCLUDE-FILE: toolchain/testing/testdata/min_prelude/primitives.carbon
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//
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// AUTOUPDATE
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// TIP: To test this file alone, run:
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// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/function/definition/terse.carbon
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// TIP: To dump output, run:
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// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/function/definition/terse.carbon
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// --- basic.carbon
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library "[[@TEST_NAME]]";
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//@dump-sem-ir-begin
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fn Id(x: i32) => x;
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fn Unit() => ();
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fn Pair(x: i32, y: i32) => {.a = x, .b = y};
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fn TestBasic() {
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let a: i32 = Id(42);
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Unit();
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let p: {.a: i32, .b: i32} = Pair(a, 10);
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let unused b: i32 = p.a;
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}
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//@dump-sem-ir-end
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eval fn EvalId(x: i32) => x;
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musteval fn MustEvalId(x: i32) => x;
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fn TestEval() {
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var a: array(i32, EvalId(3));
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var b: array(i32, MustEvalId(4));
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let _: (array(i32, 3), array(i32, 4)) = (a, b);
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}
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class WithMethods {
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fn Get(self: Self) => self.x;
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fn Static() => 7 as i32;
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var x: i32;
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}
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fn TestMethods(c: WithMethods) {
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let unused a: i32 = c.Get();
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let unused b: i32 = WithMethods.Static();
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}
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// --- generic_non_dependent.carbon
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library "[[@TEST_NAME]]";
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fn GenericNonDependent[T: type](unused x: T) => 42 as i32;
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fn TestGenericNonDependent() {
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let unused a: i32 = GenericNonDependent(true);
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}
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// --- main_run_i32.carbon
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library "[[@TEST_NAME]]";
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fn Run() => 0 as i32;
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// --- main_run_unit.carbon
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library "[[@TEST_NAME]]";
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fn Run() => ();
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// --- fail_main_run_bool.carbon
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library "[[@TEST_NAME]]";
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// CHECK:STDERR: fail_main_run_bool.carbon:[[@LINE+2]]:1-11: error: invalid return type for `Main.Run` function; expected `fn (...)` or `fn (...) -> i32` [InvalidMainRunReturnType]
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// CHECK:STDERR:
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fn Run() => true;
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// --- fail_return_type.carbon
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library "[[@TEST_NAME]]";
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// CHECK:STDERR: fail_return_type.carbon:[[@LINE+2]]:14-19: error: cannot specify a return type with `=>` [ReturnTypeInTerseFunction]
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// CHECK:STDERR:
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fn G(x: i32) -> i32 => x;
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// CHECK:STDERR: fail_return_type.carbon:[[@LINE+2]]:18-34: error: cannot specify a return form with `=>` [ReturnTypeInTerseFunction]
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// CHECK:STDERR:
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fn H(ref x: i32) ->? form(ref i32) => x;
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// --- fail_redecl.carbon
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library "[[@TEST_NAME]]";
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fn DeclaredI32() -> i32;
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// CHECK:STDERR: fail_redecl.carbon:[[@LINE+3]]:1-19: error: redeclaration of function with deduced return type [DeducedReturnTypeRedecl]
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// CHECK:STDERR: fail_redecl.carbon:[[@LINE-2]]:1-24: note: previously declared here [RedeclPrevDecl]
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// CHECK:STDERR:
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fn DeclaredI32() => 0 as i32;
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fn DeclaredUnit();
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// CHECK:STDERR: fail_redecl.carbon:[[@LINE+3]]:1-20: error: redeclaration of function with deduced return type [DeducedReturnTypeRedecl]
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// CHECK:STDERR: fail_redecl.carbon:[[@LINE-2]]:1-18: note: previously declared here [RedeclPrevDecl]
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// CHECK:STDERR:
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fn DeclaredUnit() => ();
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fn TerseFirst() => 0 as i32;
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// CHECK:STDERR: fail_redecl.carbon:[[@LINE+3]]:1-18: error: redeclaration of function with deduced return type [DeducedReturnTypeRedecl]
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// CHECK:STDERR: fail_redecl.carbon:[[@LINE-2]]:1-18: note: previously declared here [RedeclPrevDecl]
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// CHECK:STDERR:
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fn TerseFirst() => 1 as i32;
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// --- fail_incomplete_return.carbon
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library "[[@TEST_NAME]]";
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class Incomplete;
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// CHECK:STDERR: fail_incomplete_return.carbon:[[@LINE+3]]:39-40: error: function returns incomplete type `Incomplete` [IncompleteTypeInFunctionReturnType]
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// CHECK:STDERR: fail_incomplete_return.carbon:[[@LINE-3]]:1-17: note: class was forward declared here [ClassForwardDeclaredHere]
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// CHECK:STDERR:
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fn DerefIncomplete(p: Incomplete*) => *p;
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// --- fail_unused.carbon
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library "[[@TEST_NAME]]";
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// CHECK:STDERR: fail_unused.carbon:[[@LINE+5]]:15-20: warning: binding `x` unused [UnusedBinding]
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// CHECK:STDERR:
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// CHECK:STDERR: fail_unused.carbon:[[@LINE+3]]:30-35: error: variable `y` marked `unused` but used [UnusedButUsed]
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// CHECK:STDERR: fail_unused.carbon:[[@LINE+2]]:41: note: usage here [UnusedButUsedHere]
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// CHECK:STDERR:
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fn UnusedTest(x: i32, unused y: i32) => y;
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// --- dependent_return.carbon
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library "[[@TEST_NAME]]";
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fn GenericId[T: Core.Copy](x: T) => x;
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// --- fail_call_before_deduced.carbon
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library "[[@TEST_NAME]]";
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// CHECK:STDERR: fail_call_before_deduced.carbon:[[@LINE+3]]:23-32: error: call to `Recurse` before its return type is known [CallBeforeReturnTypeDeduced]
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// CHECK:STDERR: fail_call_before_deduced.carbon:[[@LINE+2]]:1-21: note: return type of `Recurse` is deduced from its definition [ReturnTypeDeducedFromDefinition]
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// CHECK:STDERR:
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fn Recurse(x: i32) => Recurse(x);
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class EarlyCall {
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fn M() => 1 as i32;
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// CHECK:STDERR: fail_call_before_deduced.carbon:[[@LINE+3]]:16-18: error: call to `M` before its return type is known [CallBeforeReturnTypeDeduced]
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// CHECK:STDERR: fail_call_before_deduced.carbon:[[@LINE-2]]:3-11: note: return type of `M` is deduced from its definition [ReturnTypeDeducedFromDefinition]
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// CHECK:STDERR:
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var x: i32 = M();
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}
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// --- fail_todo_thunk_before_deduced.carbon
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library "[[@TEST_NAME]]";
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interface I {
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fn F() -> i32;
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}
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class C {
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impl as I {
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// CHECK:STDERR: fail_todo_thunk_before_deduced.carbon:[[@LINE+2]]:5-13: error: semantics TODO: `deduced return type for `impl` member` [SemanticsTodo]
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// CHECK:STDERR:
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fn F() => 0 as i32;
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}
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}
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// CHECK:STDOUT: --- basic.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: type: type = facet_type <type> [concrete]
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// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete]
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// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [concrete]
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// CHECK:STDOUT: %N.fe9: Core.IntLiteral = symbolic_binding N, 0 [symbolic]
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// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete]
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// CHECK:STDOUT: %pattern_type.d94: type = pattern_type %i32 [concrete]
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// CHECK:STDOUT: %x.param_patt: %pattern_type.d94 = value_param_pattern [concrete]
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// CHECK:STDOUT: %x.patt: %pattern_type.d94 = wrapper_binding_pattern x, %x.param_patt [concrete]
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// CHECK:STDOUT: %Id.type: type = fn_type @Id [concrete]
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// CHECK:STDOUT: %Id: %Id.type = struct_value () [concrete]
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// CHECK:STDOUT: %.0b3: Core.Form = init_form %i32 [concrete]
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// CHECK:STDOUT: %return.param_patt.299: %pattern_type.d94 = out_param_pattern [concrete]
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// CHECK:STDOUT: %return.patt.6fa: %pattern_type.d94 = return_slot_pattern %return.param_patt.299, %i32 [concrete]
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// CHECK:STDOUT: %Copy.type: type = facet_type <@Copy> [concrete]
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// CHECK:STDOUT: %Int.as.Copy.impl.Op.type.a1d: type = fn_type @Int.as.Copy.impl.Op, @Int.as.Copy.impl(%N.fe9) [symbolic]
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// CHECK:STDOUT: %Int.as.Copy.impl.Op.3c1: %Int.as.Copy.impl.Op.type.a1d = struct_value () [symbolic]
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// CHECK:STDOUT: %Copy.impl_witness.8af: <witness> = impl_witness imports.%Copy.impl_witness_table.f44, @Int.as.Copy.impl(%int_32) [concrete]
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// CHECK:STDOUT: %Int.as.Copy.impl.Op.type.648: type = fn_type @Int.as.Copy.impl.Op, @Int.as.Copy.impl(%int_32) [concrete]
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// CHECK:STDOUT: %Int.as.Copy.impl.Op.cae: %Int.as.Copy.impl.Op.type.648 = struct_value () [concrete]
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// CHECK:STDOUT: %Copy.facet: %Copy.type = facet_value %i32, (%Copy.impl_witness.8af) [concrete]
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// CHECK:STDOUT: %Copy.WithSelf.Op.type.f76: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet) [concrete]
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// CHECK:STDOUT: %.2b9: type = fn_type_with_self_type %Copy.WithSelf.Op.type.f76, %Copy.facet [concrete]
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// CHECK:STDOUT: %Int.as.Copy.impl.Op.specific_fn: <specific function> = specific_function %Int.as.Copy.impl.Op.cae, @Int.as.Copy.impl.Op(%int_32) [concrete]
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// CHECK:STDOUT: %Unit.type: type = fn_type @Unit [concrete]
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// CHECK:STDOUT: %Unit: %Unit.type = struct_value () [concrete]
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// CHECK:STDOUT: %empty_tuple: %empty_tuple.type = tuple_value () [concrete]
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// CHECK:STDOUT: %.262: Core.Form = init_form %empty_tuple.type [concrete]
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// CHECK:STDOUT: %pattern_type.cb1: type = pattern_type %empty_tuple.type [concrete]
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// CHECK:STDOUT: %return.param_patt.900: %pattern_type.cb1 = out_param_pattern [concrete]
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// CHECK:STDOUT: %return.patt.427: %pattern_type.cb1 = return_slot_pattern %return.param_patt.900, %empty_tuple.type [concrete]
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// CHECK:STDOUT: %y.param_patt: %pattern_type.d94 = value_param_pattern [concrete]
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// CHECK:STDOUT: %y.patt: %pattern_type.d94 = wrapper_binding_pattern y, %y.param_patt [concrete]
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// CHECK:STDOUT: %Pair.type: type = fn_type @Pair [concrete]
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// CHECK:STDOUT: %Pair: %Pair.type = struct_value () [concrete]
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// CHECK:STDOUT: %struct_type.a.b: type = struct_type {.a: %i32, .b: %i32} [concrete]
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// CHECK:STDOUT: %.093: Core.Form = init_form %struct_type.a.b [concrete]
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// CHECK:STDOUT: %pattern_type.290: type = pattern_type %struct_type.a.b [concrete]
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// CHECK:STDOUT: %return.param_patt.cfa: %pattern_type.290 = out_param_pattern [concrete]
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// CHECK:STDOUT: %return.patt.380: %pattern_type.290 = return_slot_pattern %return.param_patt.cfa, %struct_type.a.b [concrete]
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// CHECK:STDOUT: %TestBasic.type: type = fn_type @TestBasic [concrete]
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// CHECK:STDOUT: %TestBasic: %TestBasic.type = struct_value () [concrete]
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// CHECK:STDOUT: %a.patt.413: %pattern_type.d94 = value_binding_pattern a [concrete]
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// CHECK:STDOUT: %int_42.20e: Core.IntLiteral = int_value 42 [concrete]
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// CHECK:STDOUT: %ImplicitAs.type.6b0: type = facet_type <@ImplicitAs, @ImplicitAs(%i32)> [concrete]
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// CHECK:STDOUT: %To: Core.IntLiteral = symbolic_binding To, 0 [symbolic]
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// CHECK:STDOUT: %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.3c6: type = fn_type @Core.IntLiteral.as.ImplicitAs.impl.Convert, @Core.IntLiteral.as.ImplicitAs.impl(%To) [symbolic]
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// CHECK:STDOUT: %Core.IntLiteral.as.ImplicitAs.impl.Convert.6f2: %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.3c6 = struct_value () [symbolic]
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// CHECK:STDOUT: %ImplicitAs.impl_witness.d73: <witness> = impl_witness imports.%ImplicitAs.impl_witness_table.f53, @Core.IntLiteral.as.ImplicitAs.impl(%int_32) [concrete]
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// CHECK:STDOUT: %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.766: type = fn_type @Core.IntLiteral.as.ImplicitAs.impl.Convert, @Core.IntLiteral.as.ImplicitAs.impl(%int_32) [concrete]
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// CHECK:STDOUT: %Core.IntLiteral.as.ImplicitAs.impl.Convert.f60: %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.766 = struct_value () [concrete]
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// CHECK:STDOUT: %ImplicitAs.facet.fc6: %ImplicitAs.type.6b0 = facet_value Core.IntLiteral, (%ImplicitAs.impl_witness.d73) [concrete]
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// CHECK:STDOUT: %ImplicitAs.WithSelf.Convert.type.58f: type = fn_type @ImplicitAs.WithSelf.Convert, @ImplicitAs.WithSelf(%i32, %ImplicitAs.facet.fc6) [concrete]
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// CHECK:STDOUT: %.33a: type = fn_type_with_self_type %ImplicitAs.WithSelf.Convert.type.58f, %ImplicitAs.facet.fc6 [concrete]
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// CHECK:STDOUT: %Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.81c: <bound method> = bound_method %int_42.20e, %Core.IntLiteral.as.ImplicitAs.impl.Convert.f60 [concrete]
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// CHECK:STDOUT: %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn: <specific function> = specific_function %Core.IntLiteral.as.ImplicitAs.impl.Convert.f60, @Core.IntLiteral.as.ImplicitAs.impl.Convert(%int_32) [concrete]
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// CHECK:STDOUT: %bound_method.98e: <bound method> = bound_method %int_42.20e, %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn [concrete]
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// CHECK:STDOUT: %int_42.db5: %i32 = int_value 42 [concrete]
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// CHECK:STDOUT: %p.patt: %pattern_type.290 = value_binding_pattern p [concrete]
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// CHECK:STDOUT: %int_10.64f: Core.IntLiteral = int_value 10 [concrete]
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// CHECK:STDOUT: %Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.02d: <bound method> = bound_method %int_10.64f, %Core.IntLiteral.as.ImplicitAs.impl.Convert.f60 [concrete]
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// CHECK:STDOUT: %bound_method.002: <bound method> = bound_method %int_10.64f, %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn [concrete]
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// CHECK:STDOUT: %int_10.6a3: %i32 = int_value 10 [concrete]
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// CHECK:STDOUT: %b.patt.094d65.1: %pattern_type.d94 = value_binding_pattern b [concrete]
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// CHECK:STDOUT: %Destroy.type: type = facet_type <@Destroy> [concrete]
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// CHECK:STDOUT: %SubobjectDestroy.type: type = facet_type <@SubobjectDestroy> [concrete]
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// CHECK:STDOUT: %T.09f: %SubobjectDestroy.type = symbolic_binding T, 0 [symbolic]
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// CHECK:STDOUT: %T.as_type.as.DestroyImpl.impl.Op.type.dea: type = fn_type @T.as_type.as.DestroyImpl.impl.Op, @T.as_type.as.DestroyImpl.impl(%T.09f) [symbolic]
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// CHECK:STDOUT: %T.as_type.as.DestroyImpl.impl.Op.6e5: %T.as_type.as.DestroyImpl.impl.Op.type.dea = struct_value () [symbolic]
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// CHECK:STDOUT: %SubobjectDestroy.WithSelf.Op.type.6870fd.1: type = fn_type @SubobjectDestroy.WithSelf.Op.loc13_41.1 [concrete]
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// CHECK:STDOUT: %SubobjectDestroy.WithSelf.Op.30f1ee.1: %SubobjectDestroy.WithSelf.Op.type.6870fd.1 = struct_value () [concrete]
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// CHECK:STDOUT: %custom_witness.b80ef6.1: <witness> = custom_witness (%SubobjectDestroy.WithSelf.Op.30f1ee.1), @SubobjectDestroy [concrete]
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// CHECK:STDOUT: %SubobjectDestroy.WithSelf.Op.type.6870fd.2: type = fn_type @SubobjectDestroy.WithSelf.Op.loc13_41.2 [concrete]
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// CHECK:STDOUT: %SubobjectDestroy.WithSelf.Op.30f1ee.2: %SubobjectDestroy.WithSelf.Op.type.6870fd.2 = struct_value () [concrete]
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// CHECK:STDOUT: %SubobjectDestroy.facet.49a: %SubobjectDestroy.type = facet_value %i32, (%custom_witness.b80ef6.1) [concrete]
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// CHECK:STDOUT: %DestroyImpl.impl_witness.077: <witness> = impl_witness imports.%DestroyImpl.impl_witness_table, @T.as_type.as.DestroyImpl.impl(%SubobjectDestroy.facet.49a) [concrete]
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// CHECK:STDOUT: %Destroy.facet.c2b: %Destroy.type = facet_value %i32, (%DestroyImpl.impl_witness.077, %custom_witness.b80ef6.1) [concrete]
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// CHECK:STDOUT: %custom_witness.b80ef6.2: <witness> = custom_witness (%SubobjectDestroy.WithSelf.Op.30f1ee.2), @SubobjectDestroy [concrete]
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// CHECK:STDOUT: %SubobjectDestroy.facet.582: %SubobjectDestroy.type = facet_value %struct_type.a.b, (%custom_witness.b80ef6.2) [concrete]
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// CHECK:STDOUT: %DestroyImpl.impl_witness.6b7: <witness> = impl_witness imports.%DestroyImpl.impl_witness_table, @T.as_type.as.DestroyImpl.impl(%SubobjectDestroy.facet.582) [concrete]
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// CHECK:STDOUT: %Destroy.facet.6bf: %Destroy.type = facet_value %struct_type.a.b, (%DestroyImpl.impl_witness.6b7, %custom_witness.b80ef6.2) [concrete]
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: imports {
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// CHECK:STDOUT: %Core.import_ref.72f: @Int.as.Copy.impl.%Int.as.Copy.impl.Op.type (%Int.as.Copy.impl.Op.type.a1d) = import_ref Core//prelude/parts/int, loc{{\d+_\d+}}, loaded [symbolic = @Int.as.Copy.impl.%Int.as.Copy.impl.Op (constants.%Int.as.Copy.impl.Op.3c1)]
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// CHECK:STDOUT: %Copy.impl_witness_table.f44 = impl_witness_table (%Core.import_ref.72f), @Int.as.Copy.impl [concrete]
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// CHECK:STDOUT: %Core.import_ref.e47: @Core.IntLiteral.as.ImplicitAs.impl.%Core.IntLiteral.as.ImplicitAs.impl.Convert.type (%Core.IntLiteral.as.ImplicitAs.impl.Convert.type.3c6) = import_ref Core//prelude/parts/int, loc{{\d+_\d+}}, loaded [symbolic = @Core.IntLiteral.as.ImplicitAs.impl.%Core.IntLiteral.as.ImplicitAs.impl.Convert (constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.6f2)]
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// CHECK:STDOUT: %ImplicitAs.impl_witness_table.f53 = impl_witness_table (%Core.import_ref.e47), @Core.IntLiteral.as.ImplicitAs.impl [concrete]
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// CHECK:STDOUT: %Core.import_ref.74d: @T.as_type.as.DestroyImpl.impl.%T.as_type.as.DestroyImpl.impl.Op.type (%T.as_type.as.DestroyImpl.impl.Op.type.dea) = import_ref Core//prelude/parts/destroy, loc{{\d+_\d+}}, loaded [symbolic = @T.as_type.as.DestroyImpl.impl.%T.as_type.as.DestroyImpl.impl.Op (constants.%T.as_type.as.DestroyImpl.impl.Op.6e5)]
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// CHECK:STDOUT: %DestroyImpl.impl_witness_table = impl_witness_table (%Core.import_ref.74d), @T.as_type.as.DestroyImpl.impl [concrete]
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: file {
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// CHECK:STDOUT: %Id.decl: %Id.type = fn_decl @Id [concrete = constants.%Id] {
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// CHECK:STDOUT: %x.param_patt: %pattern_type.d94 = value_param_pattern [concrete = constants.%x.param_patt]
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// CHECK:STDOUT: %x.patt: %pattern_type.d94 = wrapper_binding_pattern x, %x.param_patt [concrete = constants.%x.patt]
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// CHECK:STDOUT: %return.param_patt: %pattern_type.d94 = out_param_pattern [concrete = constants.%return.param_patt.299]
|
|
// CHECK:STDOUT: %return.patt: %pattern_type.d94 = return_slot_pattern %return.param_patt, %i32.loc4_18 [concrete = constants.%return.patt.6fa]
|
|
// CHECK:STDOUT: } {
|
|
// CHECK:STDOUT: %x.param: %i32 = value_param call_param0
|
|
// CHECK:STDOUT: %i32.loc4_10: type = type_literal constants.%i32 [concrete = constants.%i32]
|
|
// CHECK:STDOUT: %x: %i32 = wrapper_binding x, %x.param
|
|
// CHECK:STDOUT: %i32.loc4_18: type = type_literal constants.%i32 [concrete = constants.%i32]
|
|
// CHECK:STDOUT: %.loc4_18.2: Core.Form = init_form %i32.loc4_18 [concrete = constants.%.0b3]
|
|
// CHECK:STDOUT: %return.param: ref %i32 = out_param call_param1
|
|
// CHECK:STDOUT: %return: ref %i32 = return_slot %return.param
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT: %Unit.decl: %Unit.type = fn_decl @Unit [concrete = constants.%Unit] {
|
|
// CHECK:STDOUT: %return.param_patt: %pattern_type.cb1 = out_param_pattern [concrete = constants.%return.param_patt.900]
|
|
// CHECK:STDOUT: %return.patt: %pattern_type.cb1 = return_slot_pattern %return.param_patt, %.loc6_15.5 [concrete = constants.%return.patt.427]
|
|
// CHECK:STDOUT: } {
|
|
// CHECK:STDOUT: %.loc6_15.5: type = type_literal constants.%empty_tuple.type [concrete = constants.%empty_tuple.type]
|
|
// CHECK:STDOUT: %.loc6_15.6: Core.Form = init_form %.loc6_15.5 [concrete = constants.%.262]
|
|
// CHECK:STDOUT: %return.param: ref %empty_tuple.type = out_param call_param0
|
|
// CHECK:STDOUT: %return: ref %empty_tuple.type = return_slot %return.param
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT: %Pair.decl: %Pair.type = fn_decl @Pair [concrete = constants.%Pair] {
|
|
// CHECK:STDOUT: %x.param_patt: %pattern_type.d94 = value_param_pattern [concrete = constants.%x.param_patt]
|
|
// CHECK:STDOUT: %x.patt: %pattern_type.d94 = wrapper_binding_pattern x, %x.param_patt [concrete = constants.%x.patt]
|
|
// CHECK:STDOUT: %y.param_patt: %pattern_type.d94 = value_param_pattern [concrete = constants.%y.param_patt]
|
|
// CHECK:STDOUT: %y.patt: %pattern_type.d94 = wrapper_binding_pattern y, %y.param_patt [concrete = constants.%y.patt]
|
|
// CHECK:STDOUT: %return.param_patt: %pattern_type.290 = out_param_pattern [concrete = constants.%return.param_patt.cfa]
|
|
// CHECK:STDOUT: %return.patt: %pattern_type.290 = return_slot_pattern %return.param_patt, %.loc8_43.9 [concrete = constants.%return.patt.380]
|
|
// CHECK:STDOUT: } {
|
|
// CHECK:STDOUT: %x.param: %i32 = value_param call_param0
|
|
// CHECK:STDOUT: %i32.loc8_12: type = type_literal constants.%i32 [concrete = constants.%i32]
|
|
// CHECK:STDOUT: %x: %i32 = wrapper_binding x, %x.param
|
|
// CHECK:STDOUT: %y.param: %i32 = value_param call_param1
|
|
// CHECK:STDOUT: %i32.loc8_20: type = type_literal constants.%i32 [concrete = constants.%i32]
|
|
// CHECK:STDOUT: %y: %i32 = wrapper_binding y, %y.param
|
|
// CHECK:STDOUT: %.loc8_43.9: type = type_literal constants.%struct_type.a.b [concrete = constants.%struct_type.a.b]
|
|
// CHECK:STDOUT: %.loc8_43.10: Core.Form = init_form %.loc8_43.9 [concrete = constants.%.093]
|
|
// CHECK:STDOUT: %return.param: ref %struct_type.a.b = out_param call_param2
|
|
// CHECK:STDOUT: %return: ref %struct_type.a.b = return_slot %return.param
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT: %TestBasic.decl: %TestBasic.type = fn_decl @TestBasic [concrete = constants.%TestBasic] {} {}
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: fn @Id(%x.param: %i32) -> out %return.param: %i32 [deduced] {
|
|
// CHECK:STDOUT: !entry:
|
|
// CHECK:STDOUT: %x.ref: %i32 = name_ref x, %x
|
|
// CHECK:STDOUT: %.loc4_18.1: init %i32 = splice_block %Int.as.Copy.impl.Op.call {
|
|
// CHECK:STDOUT: %impl.elem0: %.2b9 = impl_witness_access constants.%Copy.impl_witness.8af, element0 [concrete = constants.%Int.as.Copy.impl.Op.cae]
|
|
// CHECK:STDOUT: %bound_method.loc4_18.1: <bound method> = bound_method %x.ref, %impl.elem0
|
|
// CHECK:STDOUT: %specific_fn: <specific function> = specific_function %impl.elem0, @Int.as.Copy.impl.Op(constants.%int_32) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
|
|
// CHECK:STDOUT: %bound_method.loc4_18.2: <bound method> = bound_method %x.ref, %specific_fn
|
|
// CHECK:STDOUT: %Int.as.Copy.impl.Op.call: init %i32 = call %bound_method.loc4_18.2(%x.ref)
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT: return %.loc4_18.1
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: fn @Unit() -> out %return.param: %empty_tuple.type [deduced] {
|
|
// CHECK:STDOUT: !entry:
|
|
// CHECK:STDOUT: %.loc6_15.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
|
|
// CHECK:STDOUT: %.loc6_15.2: init %empty_tuple.type = splice_block %.loc6_15.4 [concrete = constants.%empty_tuple] {
|
|
// CHECK:STDOUT: %.loc6_15.3: init %empty_tuple.type = tuple_init () [concrete = constants.%empty_tuple]
|
|
// CHECK:STDOUT: %.loc6_15.4: init %empty_tuple.type = converted %.loc6_15.1, %.loc6_15.3 [concrete = constants.%empty_tuple]
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT: return %.loc6_15.2
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: fn @Pair(%x.param: %i32, %y.param: %i32) -> out %return.param: %struct_type.a.b [deduced] {
|
|
// CHECK:STDOUT: !entry:
|
|
// CHECK:STDOUT: %x.ref: %i32 = name_ref x, %x
|
|
// CHECK:STDOUT: %y.ref: %i32 = name_ref y, %y
|
|
// CHECK:STDOUT: %.loc8_43.1: %struct_type.a.b = struct_literal (%x.ref, %y.ref)
|
|
// CHECK:STDOUT: %.loc8_43.2: init %struct_type.a.b = splice_block %.loc8_43.8 {
|
|
// CHECK:STDOUT: %impl.elem0.loc8_34: %.2b9 = impl_witness_access constants.%Copy.impl_witness.8af, element0 [concrete = constants.%Int.as.Copy.impl.Op.cae]
|
|
// CHECK:STDOUT: %bound_method.loc8_34.1: <bound method> = bound_method %x.ref, %impl.elem0.loc8_34
|
|
// CHECK:STDOUT: %specific_fn.loc8_34: <specific function> = specific_function %impl.elem0.loc8_34, @Int.as.Copy.impl.Op(constants.%int_32) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
|
|
// CHECK:STDOUT: %bound_method.loc8_34.2: <bound method> = bound_method %x.ref, %specific_fn.loc8_34
|
|
// CHECK:STDOUT: %Int.as.Copy.impl.Op.call.loc8_34: init %i32 = call %bound_method.loc8_34.2(%x.ref)
|
|
// CHECK:STDOUT: %.loc8_43.3: ref %i32 = struct_access %return.param, element0
|
|
// CHECK:STDOUT: %.loc8_43.4: init %i32 to %.loc8_43.3 = in_place_init %Int.as.Copy.impl.Op.call.loc8_34
|
|
// CHECK:STDOUT: %impl.elem0.loc8_42: %.2b9 = impl_witness_access constants.%Copy.impl_witness.8af, element0 [concrete = constants.%Int.as.Copy.impl.Op.cae]
|
|
// CHECK:STDOUT: %bound_method.loc8_42.1: <bound method> = bound_method %y.ref, %impl.elem0.loc8_42
|
|
// CHECK:STDOUT: %specific_fn.loc8_42: <specific function> = specific_function %impl.elem0.loc8_42, @Int.as.Copy.impl.Op(constants.%int_32) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
|
|
// CHECK:STDOUT: %bound_method.loc8_42.2: <bound method> = bound_method %y.ref, %specific_fn.loc8_42
|
|
// CHECK:STDOUT: %Int.as.Copy.impl.Op.call.loc8_42: init %i32 = call %bound_method.loc8_42.2(%y.ref)
|
|
// CHECK:STDOUT: %.loc8_43.5: ref %i32 = struct_access %return.param, element1
|
|
// CHECK:STDOUT: %.loc8_43.6: init %i32 to %.loc8_43.5 = in_place_init %Int.as.Copy.impl.Op.call.loc8_42
|
|
// CHECK:STDOUT: %.loc8_43.7: init %struct_type.a.b to %return.param = struct_init (%.loc8_43.4, %.loc8_43.6)
|
|
// CHECK:STDOUT: %.loc8_43.8: init %struct_type.a.b = converted %.loc8_43.1, %.loc8_43.7
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT: return %.loc8_43.2 to %return.param
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: fn @TestBasic() {
|
|
// CHECK:STDOUT: !entry:
|
|
// CHECK:STDOUT: %Id.ref: %Id.type = name_ref Id, file.%Id.decl [concrete = constants.%Id]
|
|
// CHECK:STDOUT: %int_42: Core.IntLiteral = int_value 42 [concrete = constants.%int_42.20e]
|
|
// CHECK:STDOUT: %impl.elem0.loc11: %.33a = impl_witness_access constants.%ImplicitAs.impl_witness.d73, element0 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.f60]
|
|
// CHECK:STDOUT: %bound_method.loc11_19.1: <bound method> = bound_method %int_42, %impl.elem0.loc11 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.81c]
|
|
// CHECK:STDOUT: %specific_fn.loc11: <specific function> = specific_function %impl.elem0.loc11, @Core.IntLiteral.as.ImplicitAs.impl.Convert(constants.%int_32) [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn]
|
|
// CHECK:STDOUT: %bound_method.loc11_19.2: <bound method> = bound_method %int_42, %specific_fn.loc11 [concrete = constants.%bound_method.98e]
|
|
// CHECK:STDOUT: %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc11: init %i32 = call %bound_method.loc11_19.2(%int_42) [concrete = constants.%int_42.db5]
|
|
// CHECK:STDOUT: %.loc11_19.1: %i32 = value_of_initializer %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc11 [concrete = constants.%int_42.db5]
|
|
// CHECK:STDOUT: %.loc11_19.2: %i32 = converted %int_42, %.loc11_19.1 [concrete = constants.%int_42.db5]
|
|
// CHECK:STDOUT: %Id.call: init %i32 = call %Id.ref(%.loc11_19.2)
|
|
// CHECK:STDOUT: %.loc11_21.1: %i32 = value_of_initializer %Id.call
|
|
// CHECK:STDOUT: %.loc11_21.2: %i32 = converted %Id.call, %.loc11_21.1
|
|
// CHECK:STDOUT: %i32.loc11: type = type_literal constants.%i32 [concrete = constants.%i32]
|
|
// CHECK:STDOUT: %a: %i32 = wrapper_binding a, %.loc11_21.2
|
|
// CHECK:STDOUT: name_binding_decl {
|
|
// CHECK:STDOUT: %a.patt: %pattern_type.d94 = value_binding_pattern a [concrete = constants.%a.patt.413]
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT: %Unit.ref: %Unit.type = name_ref Unit, file.%Unit.decl [concrete = constants.%Unit]
|
|
// CHECK:STDOUT: %Unit.call: init %empty_tuple.type = call %Unit.ref()
|
|
// CHECK:STDOUT: %Pair.ref: %Pair.type = name_ref Pair, file.%Pair.decl [concrete = constants.%Pair]
|
|
// CHECK:STDOUT: %a.ref: %i32 = name_ref a, %a
|
|
// CHECK:STDOUT: %int_10: Core.IntLiteral = int_value 10 [concrete = constants.%int_10.64f]
|
|
// CHECK:STDOUT: %.loc13_41.1: ref %struct_type.a.b = temporary_storage
|
|
// CHECK:STDOUT: %impl.elem0.loc13: %.33a = impl_witness_access constants.%ImplicitAs.impl_witness.d73, element0 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.f60]
|
|
// CHECK:STDOUT: %bound_method.loc13_39.1: <bound method> = bound_method %int_10, %impl.elem0.loc13 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.02d]
|
|
// CHECK:STDOUT: %specific_fn.loc13: <specific function> = specific_function %impl.elem0.loc13, @Core.IntLiteral.as.ImplicitAs.impl.Convert(constants.%int_32) [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn]
|
|
// CHECK:STDOUT: %bound_method.loc13_39.2: <bound method> = bound_method %int_10, %specific_fn.loc13 [concrete = constants.%bound_method.002]
|
|
// CHECK:STDOUT: %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc13: init %i32 = call %bound_method.loc13_39.2(%int_10) [concrete = constants.%int_10.6a3]
|
|
// CHECK:STDOUT: %.loc13_39.1: %i32 = value_of_initializer %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc13 [concrete = constants.%int_10.6a3]
|
|
// CHECK:STDOUT: %.loc13_39.2: %i32 = converted %int_10, %.loc13_39.1 [concrete = constants.%int_10.6a3]
|
|
// CHECK:STDOUT: %Pair.call: init %struct_type.a.b to %.loc13_41.1 = call %Pair.ref(%a.ref, %.loc13_39.2)
|
|
// CHECK:STDOUT: %.loc13_41.2: ref %struct_type.a.b = temporary %.loc13_41.1, %Pair.call
|
|
// CHECK:STDOUT: %.loc13_41.3: ref %i32 = struct_access %.loc13_41.2, element0
|
|
// CHECK:STDOUT: %.loc13_41.4: %i32 = acquire_value %.loc13_41.3
|
|
// CHECK:STDOUT: %.loc13_41.5: ref %i32 = struct_access %.loc13_41.2, element1
|
|
// CHECK:STDOUT: %.loc13_41.6: %i32 = acquire_value %.loc13_41.5
|
|
// CHECK:STDOUT: %struct: %struct_type.a.b = struct_value (%.loc13_41.4, %.loc13_41.6)
|
|
// CHECK:STDOUT: %.loc13_41.7: %struct_type.a.b = converted %Pair.call, %struct
|
|
// CHECK:STDOUT: %.loc13_27: type = splice_block %struct_type.a.b [concrete = constants.%struct_type.a.b] {
|
|
// CHECK:STDOUT: %i32.loc13_15: type = type_literal constants.%i32 [concrete = constants.%i32]
|
|
// CHECK:STDOUT: %i32.loc13_24: type = type_literal constants.%i32 [concrete = constants.%i32]
|
|
// CHECK:STDOUT: %struct_type.a.b: type = struct_type {.a: %i32, .b: %i32} [concrete = constants.%struct_type.a.b]
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT: %p: %struct_type.a.b = wrapper_binding p, %.loc13_41.7
|
|
// CHECK:STDOUT: name_binding_decl {
|
|
// CHECK:STDOUT: %p.patt: %pattern_type.290 = value_binding_pattern p [concrete = constants.%p.patt]
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT: %p.ref: %struct_type.a.b = name_ref p, %p
|
|
// CHECK:STDOUT: %.loc14: %i32 = struct_access %p.ref, element0
|
|
// CHECK:STDOUT: %i32.loc14: type = type_literal constants.%i32 [concrete = constants.%i32]
|
|
// CHECK:STDOUT: %b: %i32 = wrapper_binding b, %.loc14
|
|
// CHECK:STDOUT: name_binding_decl {
|
|
// CHECK:STDOUT: %b.patt: %pattern_type.d94 = value_binding_pattern b [concrete = constants.%b.patt.094d65.1]
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT: %Destroy.facet.loc13_41.1: %Destroy.type = facet_value constants.%struct_type.a.b, (constants.%DestroyImpl.impl_witness.6b7, constants.%custom_witness.b80ef6.2) [concrete = constants.%Destroy.facet.6bf]
|
|
// CHECK:STDOUT: %.loc13_41.8: %Destroy.type = converted constants.%struct_type.a.b, %Destroy.facet.loc13_41.1 [concrete = constants.%Destroy.facet.6bf]
|
|
// CHECK:STDOUT: %Destroy.facet.loc13_41.2: %Destroy.type = facet_value constants.%struct_type.a.b, (constants.%DestroyImpl.impl_witness.6b7, constants.%custom_witness.b80ef6.2) [concrete = constants.%Destroy.facet.6bf]
|
|
// CHECK:STDOUT: %.loc13_41.9: %Destroy.type = converted constants.%struct_type.a.b, %Destroy.facet.loc13_41.2 [concrete = constants.%Destroy.facet.6bf]
|
|
// CHECK:STDOUT: <elided>
|
|
// CHECK:STDOUT: %SelfDestruct.call: init %empty_tuple.type = call %SelfDestruct.specific_fn(%.loc13_41.2)
|
|
// CHECK:STDOUT: return
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: fn @SubobjectDestroy.WithSelf.Op.loc13_41.1(%self.param: ref %i32) = "no_op";
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: fn @SubobjectDestroy.WithSelf.Op.loc13_41.2(%self.param: ref %struct_type.a.b) {
|
|
// CHECK:STDOUT: !entry:
|
|
// CHECK:STDOUT: %.loc13_41.1: ref %i32 = struct_access %self.param, element1
|
|
// CHECK:STDOUT: %Destroy.facet.loc13_41.1: %Destroy.type = facet_value constants.%i32, (constants.%DestroyImpl.impl_witness.077, constants.%custom_witness.b80ef6.1) [concrete = constants.%Destroy.facet.c2b]
|
|
// CHECK:STDOUT: %.loc13_41.2: %Destroy.type = converted constants.%i32, %Destroy.facet.loc13_41.1 [concrete = constants.%Destroy.facet.c2b]
|
|
// CHECK:STDOUT: %Destroy.facet.loc13_41.2: %Destroy.type = facet_value constants.%i32, (constants.%DestroyImpl.impl_witness.077, constants.%custom_witness.b80ef6.1) [concrete = constants.%Destroy.facet.c2b]
|
|
// CHECK:STDOUT: %.loc13_41.3: %Destroy.type = converted constants.%i32, %Destroy.facet.loc13_41.2 [concrete = constants.%Destroy.facet.c2b]
|
|
// CHECK:STDOUT: <elided>
|
|
// CHECK:STDOUT: %SelfDestruct.call.loc13_41.1: init %empty_tuple.type = call %SelfDestruct.specific_fn.1(%.loc13_41.1)
|
|
// CHECK:STDOUT: %.loc13_41.4: ref %i32 = struct_access %self.param, element0
|
|
// CHECK:STDOUT: %Destroy.facet.loc13_41.3: %Destroy.type = facet_value constants.%i32, (constants.%DestroyImpl.impl_witness.077, constants.%custom_witness.b80ef6.1) [concrete = constants.%Destroy.facet.c2b]
|
|
// CHECK:STDOUT: %.loc13_41.5: %Destroy.type = converted constants.%i32, %Destroy.facet.loc13_41.3 [concrete = constants.%Destroy.facet.c2b]
|
|
// CHECK:STDOUT: %Destroy.facet.loc13_41.4: %Destroy.type = facet_value constants.%i32, (constants.%DestroyImpl.impl_witness.077, constants.%custom_witness.b80ef6.1) [concrete = constants.%Destroy.facet.c2b]
|
|
// CHECK:STDOUT: %.loc13_41.6: %Destroy.type = converted constants.%i32, %Destroy.facet.loc13_41.4 [concrete = constants.%Destroy.facet.c2b]
|
|
// CHECK:STDOUT: <elided>
|
|
// CHECK:STDOUT: %SelfDestruct.call.loc13_41.2: init %empty_tuple.type = call %SelfDestruct.specific_fn.2(%.loc13_41.4)
|
|
// CHECK:STDOUT: return
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|