mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-28 22:02:37 +01:00
Richard SmithandDana Jansens
19182f08aa
Use it in the instruction namer to make instruction names more stable across unrelated changes to the toolchain or the prelude. --------- Co-authored-by: Dana Jansens <danakj@orodu.net>
86 lines
4.6 KiB
Plaintext
86 lines
4.6 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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// 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/const/fail_collapse.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/const/fail_collapse.carbon
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// CHECK:STDERR: fail_collapse.carbon:[[@LINE+4]]:9: warning: `const` applied repeatedly to the same type has no additional effect [RepeatedConst]
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// CHECK:STDERR: fn G(p: const (const i32)**) -> i32** {
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// CHECK:STDERR: ^~~~~~~~~~~~~~~~~
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// CHECK:STDERR:
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fn G(p: const (const i32)**) -> i32** {
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// CHECK:STDERR: fail_collapse.carbon:[[@LINE+6]]:3: error: cannot implicitly convert from `const i32**` to `i32**` [ImplicitAsConversionFailure]
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// CHECK:STDERR: return p;
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// CHECK:STDERR: ^~~~~~~~~
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// CHECK:STDERR: fail_collapse.carbon:[[@LINE+3]]:3: note: type `const i32**` does not implement interface `Core.ImplicitAs(i32**)` [MissingImplInMemberAccessNote]
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// CHECK:STDERR: return p;
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// CHECK:STDERR: ^~~~~~~~~
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return p;
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}
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// CHECK:STDOUT: --- fail_collapse.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [template]
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// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [template]
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// CHECK:STDOUT: %const: type = const_type %i32 [template]
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// CHECK:STDOUT: %ptr.719: type = ptr_type %const [template]
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// CHECK:STDOUT: %ptr.733: type = ptr_type %ptr.719 [template]
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// CHECK:STDOUT: %ptr.dc3: type = ptr_type %i32 [template]
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// CHECK:STDOUT: %ptr.ae0: type = ptr_type %ptr.dc3 [template]
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// CHECK:STDOUT: %G.type: type = fn_type @G [template]
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// CHECK:STDOUT: %G: %G.type = struct_value () [template]
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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: <namespace> = namespace file.%Core.import, [template] {
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// CHECK:STDOUT: .Int = %import_ref.187
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// CHECK:STDOUT: .ImplicitAs = %import_ref.a69
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// CHECK:STDOUT: import Core//prelude
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// CHECK:STDOUT: import Core//prelude/...
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// CHECK:STDOUT: }
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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: package: <namespace> = namespace [template] {
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// CHECK:STDOUT: .Core = imports.%Core
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// CHECK:STDOUT: .G = %G.decl
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core.import = import Core
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// CHECK:STDOUT: %G.decl: %G.type = fn_decl @G [template = constants.%G] {
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// CHECK:STDOUT: %p.patt: %ptr.733 = binding_pattern p
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// CHECK:STDOUT: %p.param_patt: %ptr.733 = value_param_pattern %p.patt, runtime_param0
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// CHECK:STDOUT: %return.patt: %ptr.ae0 = return_slot_pattern
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// CHECK:STDOUT: %return.param_patt: %ptr.ae0 = out_param_pattern %return.patt, runtime_param1
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// CHECK:STDOUT: } {
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// CHECK:STDOUT: %int_32.loc15_33: Core.IntLiteral = int_value 32 [template = constants.%int_32]
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// CHECK:STDOUT: %i32.loc15_33: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
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// CHECK:STDOUT: %ptr.loc15_36: type = ptr_type %i32 [template = constants.%ptr.dc3]
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// CHECK:STDOUT: %ptr.loc15_37: type = ptr_type %ptr.dc3 [template = constants.%ptr.ae0]
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// CHECK:STDOUT: %p.param: %ptr.733 = value_param runtime_param0
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// CHECK:STDOUT: %.loc15: type = splice_block %ptr.loc15_27 [template = constants.%ptr.733] {
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// CHECK:STDOUT: %int_32.loc15_22: Core.IntLiteral = int_value 32 [template = constants.%int_32]
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// CHECK:STDOUT: %i32.loc15_22: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
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// CHECK:STDOUT: %const.loc15_16: type = const_type %i32 [template = constants.%const]
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// CHECK:STDOUT: %const.loc15_9: type = const_type %const [template = constants.%const]
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// CHECK:STDOUT: %ptr.loc15_26: type = ptr_type %const [template = constants.%ptr.719]
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// CHECK:STDOUT: %ptr.loc15_27: type = ptr_type %ptr.719 [template = constants.%ptr.733]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %p: %ptr.733 = bind_name p, %p.param
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// CHECK:STDOUT: %return.param: ref %ptr.ae0 = out_param runtime_param1
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// CHECK:STDOUT: %return: ref %ptr.ae0 = return_slot %return.param
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// CHECK:STDOUT: }
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @G(%p.param_patt: %ptr.733) -> %ptr.ae0 {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %p.ref: %ptr.733 = name_ref p, %p
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// CHECK:STDOUT: %.loc22: %ptr.ae0 = converted %p.ref, <error> [template = <error>]
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// CHECK:STDOUT: return <error>
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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