| // RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify %s |
| |
| // expected-note@1 15{{add 'module;' to the start of the file to introduce a global module fragment}} |
| |
| module std; // expected-error {{'std' is a reserved name for a module}} |
| module _Test; // expected-error {{'_Test' is a reserved name for a module}} \ |
| expected-error {{module declaration must occur at the start of the translation unit}} |
| module module; // expected-error {{'module' is an invalid name for a module}} \ |
| expected-error {{module declaration must occur at the start of the translation unit}} |
| module std0; // expected-error {{'std0' is a reserved name for a module}} \ |
| expected-error {{module declaration must occur at the start of the translation unit}} |
| |
| export module module; // expected-error {{'module' is an invalid name for a module}} \ |
| expected-error {{module declaration must occur at the start of the translation unit}} |
| export module import; // expected-error {{'import' is an invalid name for a module}} \ |
| expected-error {{module declaration must occur at the start of the translation unit}} |
| export module _Test; // expected-error {{'_Test' is a reserved name for a module}} \ |
| expected-error {{module declaration must occur at the start of the translation unit}} |
| export module __test; // expected-error {{'__test' is a reserved name for a module}} \ |
| expected-error {{module declaration must occur at the start of the translation unit}} |
| export module te__st; // expected-error {{'te__st' is a reserved name for a module}} \ |
| expected-error {{module declaration must occur at the start of the translation unit}} |
| export module std; // expected-error {{'std' is a reserved name for a module}} \ |
| expected-error {{module declaration must occur at the start of the translation unit}} |
| export module std.foo;// expected-error {{'std' is a reserved name for a module}} \ |
| expected-error {{module declaration must occur at the start of the translation unit}} |
| export module std0; // expected-error {{'std0' is a reserved name for a module}} \ |
| expected-error {{module declaration must occur at the start of the translation unit}} |
| export module std1000000; // expected-error {{'std1000000' is a reserved name for a module}} \ |
| expected-error {{module declaration must occur at the start of the translation unit}} |
| export module should_fail._Test; // expected-error {{'_Test' is a reserved name for a module}} \ |
| expected-error {{module declaration must occur at the start of the translation unit}} |
| |
| // Show that being in a system header doesn't save you from diagnostics about |
| // use of an invalid module-name identifier. |
| # 34 "reserved-names-1.cpp" 1 3 |
| export module module; // expected-error {{'module' is an invalid name for a module}} \ |
| expected-error {{module declaration must occur at the start of the translation unit}} |
| |
| export module _Test.import; // expected-error {{'import' is an invalid name for a module}} \ |
| expected-error {{module declaration must occur at the start of the translation unit}} |
| # 39 "reserved-names-1.cpp" 2 3 |
| |
| // We can still use a reserved name on imoport. |
| import std; // expected-error {{module 'std' not found}} |