Files
carbon-lang/toolchain/check/testdata/interface/fail_redeclare_member.carbon
T
Jon Ross-Perkins 895e90e791 Start including the prelude for testing. (#3861)
- Adds an empty prelude.carbon file
- Imports that file in any non-Core package file
  - Adds --disable-prelude-import to avoid that
- Adds --exclude-dump-file-prefix to be able to hide files from dumping
- Used to hide core files (we can't do this by package name due to lex
dumps, for example)
- Restructures some tests to not rely on `i32`, particularly `alias`
tests (which rely on a name ref) and tests with no prelude.

I'm adding the framework for switching i32 to calling Int32 in the
prelude, but I'm running into a separate error actually switching over.
So that *mostly* works, but isn't quite ready for prime time. However,
maybe the current state of this PR is still useful to review since it
does a lot of the infrastructure work and adds the %Core everywhere?
2024-04-07 17:11:42 +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 Interface {
fn F();
// CHECK:STDERR: fail_redeclare_member.carbon:[[@LINE+6]]:3: ERROR: Duplicate name being declared in the same scope.
// CHECK:STDERR: fn F();
// CHECK:STDERR: ^~~~~~~
// CHECK:STDERR: fail_redeclare_member.carbon:[[@LINE-4]]:3: Name is previously declared here.
// CHECK:STDERR: fn F();
// CHECK:STDERR: ^~~~~~~
fn F();
}
// CHECK:STDOUT: --- fail_redeclare_member.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %.1: type = interface_type @Interface [template]
// CHECK:STDOUT: %.2: type = assoc_entity_type @Interface, <function> [template]
// CHECK:STDOUT: %.3: <associated <function> in Interface> = assoc_entity element0, @Interface.%F [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = %Core
// CHECK:STDOUT: .Interface = %Interface.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
// CHECK:STDOUT: %Interface.decl: type = interface_decl @Interface [template = constants.%.1] {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: interface @Interface {
// CHECK:STDOUT: %Self: Interface = bind_symbolic_name Self [symbolic]
// CHECK:STDOUT: %F: <function> = fn_decl @F [template] {}
// CHECK:STDOUT: %.loc8: <associated <function> in Interface> = assoc_entity element0, %F [template = constants.%.3]
// CHECK:STDOUT: %.loc15: <function> = fn_decl @.1 [template] {}
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = %Self
// CHECK:STDOUT: .F = %.loc8
// CHECK:STDOUT: witness = (%F)
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F();
// CHECK:STDOUT:
// CHECK:STDOUT: fn @.1();
// CHECK:STDOUT: