Files
carbon-lang/toolchain/check/testdata/impl/fail_redefinition.carbon
T
Richard Smith a6f4752a7b Collapse empty braces onto a single line. (#3733)
Don't write out `.members` section at all if it's empty.
2024-02-28 23:21:43 +00:00

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// 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
//
// AUTOUPDATE
interface I {}
impl i32 as I {}
// CHECK:STDERR: fail_redefinition.carbon:[[@LINE+6]]:1: ERROR: Redefinition of `impl i32 as I`.
// CHECK:STDERR: impl i32 as I {}
// CHECK:STDERR: ^~~~~~~~~~~~~~~
// CHECK:STDERR: fail_redefinition.carbon:[[@LINE-5]]:1: Previous definition was here.
// CHECK:STDERR: impl i32 as I {}
// CHECK:STDERR: ^~~~~~~~~~~~~~~
impl i32 as I {}
// CHECK:STDOUT: --- fail_redefinition.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %.1: type = interface_type @I [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace {
// CHECK:STDOUT: .I = %I.decl
// CHECK:STDOUT: } [template]
// CHECK:STDOUT: %I.decl = interface_decl @I {} [template = constants.%.1]
// CHECK:STDOUT: impl_decl @impl {
// CHECK:STDOUT: %I.ref.loc9: type = name_ref I, %I.decl [template = constants.%.1]
// CHECK:STDOUT: }
// CHECK:STDOUT: impl_decl @impl {
// CHECK:STDOUT: %I.ref.loc17: type = name_ref I, %I.decl [template = constants.%.1]
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: interface @I {
// CHECK:STDOUT: !members:
// CHECK:STDOUT: witness = ()
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: impl @impl: i32 as I {}
// CHECK:STDOUT: