mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-10-03 22:02:51 +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.
127 lines
4.1 KiB
Plaintext
127 lines
4.1 KiB
Plaintext
// 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
|
|
|
|
// --- fail_extern_def.carbon
|
|
|
|
library "extern_def" api;
|
|
|
|
// CHECK:STDERR: fail_extern_def.carbon:[[@LINE+4]]:1: ERROR: `extern` not allowed on `fn` declaration that provides a definition.
|
|
// CHECK:STDERR: extern fn F() {}
|
|
// CHECK:STDERR: ^~~~~~
|
|
// CHECK:STDERR:
|
|
extern fn F() {}
|
|
|
|
// --- fail_def_for_extern_decl.carbon
|
|
|
|
library "def_for_extern_decl" api;
|
|
|
|
extern fn F();
|
|
// CHECK:STDERR: fail_def_for_extern_decl.carbon:[[@LINE+7]]:1: ERROR: Redeclarations of `fn F` in the same library must match use of `extern`.
|
|
// CHECK:STDERR: fn F() {}
|
|
// CHECK:STDERR: ^~~~~~~~
|
|
// CHECK:STDERR: fail_def_for_extern_decl.carbon:[[@LINE-4]]:1: Previously declared here.
|
|
// CHECK:STDERR: extern fn F();
|
|
// CHECK:STDERR: ^~~~~~~~~~~~~~
|
|
// CHECK:STDERR:
|
|
fn F() {}
|
|
|
|
// --- fail_extern_diag_suppressed.carbon
|
|
|
|
library "extern_diag_suppressed" api;
|
|
|
|
extern fn F();
|
|
// CHECK:STDERR: fail_extern_diag_suppressed.carbon:[[@LINE+7]]:1: ERROR: Redeclaration of `fn F` is redundant.
|
|
// CHECK:STDERR: fn F();
|
|
// CHECK:STDERR: ^~~~~~~
|
|
// CHECK:STDERR: fail_extern_diag_suppressed.carbon:[[@LINE-4]]:1: Previously declared here.
|
|
// CHECK:STDERR: extern fn F();
|
|
// CHECK:STDERR: ^~~~~~~~~~~~~~
|
|
// CHECK:STDERR:
|
|
fn F();
|
|
fn F() {}
|
|
|
|
// --- fail_extern_decl_after_def.carbon
|
|
|
|
library "extern_decl_after_def" api;
|
|
|
|
fn F() {}
|
|
// CHECK:STDERR: fail_extern_decl_after_def.carbon:[[@LINE+6]]:1: ERROR: Redeclaration of `fn F` is redundant.
|
|
// CHECK:STDERR: extern fn F();
|
|
// CHECK:STDERR: ^~~~~~~~~~~~~~
|
|
// CHECK:STDERR: fail_extern_decl_after_def.carbon:[[@LINE-4]]:1: Previously declared here.
|
|
// CHECK:STDERR: fn F() {}
|
|
// CHECK:STDERR: ^~~~~~~~
|
|
extern fn F();
|
|
|
|
// CHECK:STDOUT: --- fail_extern_def.carbon
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: file {
|
|
// CHECK:STDOUT: package: <namespace> = namespace [template] {
|
|
// CHECK:STDOUT: .Core = %Core
|
|
// CHECK:STDOUT: .F = %F
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
|
|
// CHECK:STDOUT: %F: <function> = fn_decl @F [template] {}
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: fn @F() {
|
|
// CHECK:STDOUT: !entry:
|
|
// CHECK:STDOUT: return
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: --- fail_def_for_extern_decl.carbon
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: file {
|
|
// CHECK:STDOUT: package: <namespace> = namespace [template] {
|
|
// CHECK:STDOUT: .Core = %Core
|
|
// CHECK:STDOUT: .F = %F.loc12
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
|
|
// CHECK:STDOUT: %F.loc4: <function> = fn_decl @F [template] {}
|
|
// CHECK:STDOUT: %F.loc12: <function> = fn_decl @F [template] {}
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: fn @F() {
|
|
// CHECK:STDOUT: !entry:
|
|
// CHECK:STDOUT: return
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: --- fail_extern_diag_suppressed.carbon
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: file {
|
|
// CHECK:STDOUT: package: <namespace> = namespace [template] {
|
|
// CHECK:STDOUT: .Core = %Core
|
|
// CHECK:STDOUT: .F = %F.loc12
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
|
|
// CHECK:STDOUT: %F.loc4: <function> = fn_decl @F [template] {}
|
|
// CHECK:STDOUT: %F.loc12: <function> = fn_decl @F [template] {}
|
|
// CHECK:STDOUT: %F.loc13: <function> = fn_decl @F [template] {}
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: fn @F() {
|
|
// CHECK:STDOUT: !entry:
|
|
// CHECK:STDOUT: return
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: --- fail_extern_decl_after_def.carbon
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: file {
|
|
// CHECK:STDOUT: package: <namespace> = namespace [template] {
|
|
// CHECK:STDOUT: .Core = %Core
|
|
// CHECK:STDOUT: .F = %F.loc4
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
|
|
// CHECK:STDOUT: %F.loc4: <function> = fn_decl @F [template] {}
|
|
// CHECK:STDOUT: %F.loc11: <function> = fn_decl @F [template] {}
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: fn @F() {
|
|
// CHECK:STDOUT: !entry:
|
|
// CHECK:STDOUT: return
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|