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https://github.com/carbon-language/carbon-lang.git
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Geoff RomerandRichard Smith
a112cbde5c
This is a precondition for enabling the new pattern-matching subsystem to support binding patterns that have `if` expressions in the type position. --------- Co-authored-by: Richard Smith <richard@metafoo.co.uk>
40 lines
1.6 KiB
Plaintext
40 lines
1.6 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/function/definition/no_prelude/fail_redef.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/no_prelude/fail_redef.carbon
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fn F() {}
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// CHECK:STDERR: fail_redef.carbon:[[@LINE+6]]:1: error: redefinition of `fn F` [RedeclRedef]
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// CHECK:STDERR: fn F() {}
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// CHECK:STDERR: ^~~~~~~~
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// CHECK:STDERR: fail_redef.carbon:[[@LINE-4]]:1: note: previously defined here [RedeclPrevDef]
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// CHECK:STDERR: fn F() {}
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// CHECK:STDERR: ^~~~~~~~
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fn F() {}
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// CHECK:STDOUT: --- fail_redef.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %F.type: type = fn_type @F [template]
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// CHECK:STDOUT: %F: %F.type = struct_value () [template]
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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: .F = %F.decl.loc11
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %F.decl.loc11: %F.type = fn_decl @F [template = constants.%F] {} {}
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// CHECK:STDOUT: %F.decl.loc18: %F.type = fn_decl @F [template = constants.%F] {} {}
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @F() {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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