mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-25 08:50:10 +01:00
Jon Ross-Perkins
3d113b9769
I'm poking at adding similar validation for `class` merging; this refactors support so that it can easily be shared.
143 lines
4.4 KiB
Plaintext
143 lines
4.4 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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// --- basic.carbon
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library "basic" api;
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fn A();
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// --- basic.impl.carbon
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library "basic" impl;
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fn A();
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// --- extern_api.carbon
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library "extern_api" api;
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extern fn A();
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// --- fail_extern_api.impl.carbon
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library "extern_api" impl;
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// CHECK:STDERR: fail_extern_api.impl.carbon:[[@LINE+10]]:1: ERROR: Redeclarations of `fn A` in the same library must match use of `extern`.
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// CHECK:STDERR: fn A();
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// CHECK:STDERR: ^~~~~~~
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// CHECK:STDERR: fail_extern_api.impl.carbon:[[@LINE-5]]:1: In import.
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// CHECK:STDERR: library "extern_api" impl;
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// CHECK:STDERR: ^~~~~~~
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// CHECK:STDERR: extern_api.carbon:4:1: Previously declared here.
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// CHECK:STDERR: extern fn A();
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// CHECK:STDERR: ^~~~~~~~~~~~~~
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// CHECK:STDERR:
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fn A();
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// --- extern_impl.carbon
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library "extern_impl" api;
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fn A();
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// --- fail_extern_impl.impl.carbon
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library "extern_impl" impl;
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// CHECK:STDERR: fail_extern_impl.impl.carbon:[[@LINE+9]]:1: ERROR: Redeclarations of `fn A` in the same library must match use of `extern`.
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// CHECK:STDERR: extern fn A();
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// CHECK:STDERR: ^~~~~~~~~~~~~~
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// CHECK:STDERR: fail_extern_impl.impl.carbon:[[@LINE-5]]:1: In import.
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// CHECK:STDERR: library "extern_impl" impl;
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// CHECK:STDERR: ^~~~~~~
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// CHECK:STDERR: extern_impl.carbon:4:1: Previously declared here.
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// CHECK:STDERR: fn A();
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// CHECK:STDERR: ^~~~~~~
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extern fn A();
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// CHECK:STDOUT: --- basic.carbon
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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 = %Core
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// CHECK:STDOUT: .A = %A
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
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// CHECK:STDOUT: %A: <function> = fn_decl @A [template] {}
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @A();
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// CHECK:STDOUT:
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// CHECK:STDOUT: --- basic.impl.carbon
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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 = %Core
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// CHECK:STDOUT: .A = %A
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %import_ref: <function> = import_ref ir1, inst+2, loaded [template = imports.%A]
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// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
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// CHECK:STDOUT: %A: <function> = fn_decl @A [template] {}
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @A();
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// CHECK:STDOUT:
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// CHECK:STDOUT: --- extern_api.carbon
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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 = %Core
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// CHECK:STDOUT: .A = %A
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
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// CHECK:STDOUT: %A: <function> = fn_decl @A [template] {}
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: extern fn @A();
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// CHECK:STDOUT:
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// CHECK:STDOUT: --- fail_extern_api.impl.carbon
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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 = %Core
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// CHECK:STDOUT: .A = %A
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %import_ref: <function> = import_ref ir1, inst+2, loaded [template = imports.%A]
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// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
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// CHECK:STDOUT: %A: <function> = fn_decl @A [template] {}
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @A();
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// CHECK:STDOUT:
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// CHECK:STDOUT: --- extern_impl.carbon
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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 = %Core
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// CHECK:STDOUT: .A = %A
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
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// CHECK:STDOUT: %A: <function> = fn_decl @A [template] {}
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @A();
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// CHECK:STDOUT:
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// CHECK:STDOUT: --- fail_extern_impl.impl.carbon
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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 = %Core
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// CHECK:STDOUT: .A = %A
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %import_ref: <function> = import_ref ir1, inst+2, loaded [template = imports.%A]
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// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
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// CHECK:STDOUT: %A: <function> = fn_decl @A [template] {}
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: extern fn @A();
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// CHECK:STDOUT:
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