carbon-lang/toolchain/check/testdata/function/definition/no_prelude/fail_redef.carbon

// 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

fn F() {}
// CHECK:STDERR: fail_redef.carbon:[[@LINE+6]]:1: ERROR: Redefinition of `fn F`.
// CHECK:STDERR: fn F() {}
// CHECK:STDERR: ^~~~~~~~
// CHECK:STDERR: fail_redef.carbon:[[@LINE-4]]:1: Previously defined here.
// CHECK:STDERR: fn F() {}
// CHECK:STDERR: ^~~~~~~~
fn F() {}

// CHECK:STDOUT: --- fail_redef.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %F: type = fn_type @F [template]
// CHECK:STDOUT:   %.1: type = tuple_type () [template]
// CHECK:STDOUT:   %struct: F = struct_value () [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT:   package: <namespace> = namespace [template] {
// CHECK:STDOUT:     .F = %F.decl.loc7
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %F.decl.loc7: F = fn_decl @F [template = constants.%struct] {}
// CHECK:STDOUT:   %F.decl.loc14: F = fn_decl @F [template = constants.%struct] {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT:   return
// CHECK:STDOUT:
// CHECK:STDOUT: !.loc14:
// CHECK:STDOUT:   return
// CHECK:STDOUT: }
// CHECK:STDOUT: