1645386cfSRichard Smith // Tests for module-declaration syntax. 2645386cfSRichard Smith // 3645386cfSRichard Smith // RUN: rm -rf %t 4645386cfSRichard Smith // RUN: mkdir -p %t 5645386cfSRichard Smith // RUN: echo 'export module x; int a, b;' > %t/x.cppm 6645386cfSRichard Smith // RUN: echo 'export module x.y; int c;' > %t/x.y.cppm 7645386cfSRichard Smith // 8645386cfSRichard Smith // RUN: %clang_cc1 -std=c++1z -fmodules-ts -emit-module-interface %t/x.cppm -o %t/x.pcm 9645386cfSRichard Smith // RUN: %clang_cc1 -std=c++1z -fmodules-ts -emit-module-interface -fmodule-file=%t/x.pcm %t/x.y.cppm -o %t/x.y.pcm 10645386cfSRichard Smith // 11645386cfSRichard Smith // Module implementation for unknown and known module. (The former is ill-formed.) 12645386cfSRichard Smith // RUN: %clang_cc1 -std=c++1z -fmodules-ts -I%t -fmodule-file=%t/x.y.pcm -verify %s \ 13d652bdd0SRichard Smith // RUN: -DTEST=1 -DEXPORT= -DMODULE_NAME=z 14645386cfSRichard Smith // RUN: %clang_cc1 -std=c++1z -fmodules-ts -I%t -fmodule-file=%t/x.y.pcm -verify %s \ 15d652bdd0SRichard Smith // RUN: -DTEST=2 -DEXPORT= -DMODULE_NAME=x 16645386cfSRichard Smith // 17645386cfSRichard Smith // Module interface for unknown and known module. (The latter is ill-formed due to 18645386cfSRichard Smith // redefinition.) 19645386cfSRichard Smith // RUN: %clang_cc1 -std=c++1z -fmodules-ts -I%t -fmodule-file=%t/x.y.pcm -verify %s \ 20d652bdd0SRichard Smith // RUN: -DTEST=3 -DEXPORT=export -DMODULE_NAME=z 21645386cfSRichard Smith // RUN: %clang_cc1 -std=c++1z -fmodules-ts -I%t -fmodule-file=%t/x.y.pcm -verify %s \ 22d652bdd0SRichard Smith // RUN: -DTEST=4 -DEXPORT=export -DMODULE_NAME=x 23645386cfSRichard Smith // 24645386cfSRichard Smith // Miscellaneous syntax. 25645386cfSRichard Smith // RUN: %clang_cc1 -std=c++1z -fmodules-ts -I%t -fmodule-file=%t/x.y.pcm -verify %s \ 26d652bdd0SRichard Smith // RUN: -DTEST=7 -DEXPORT=export -DMODULE_NAME='z elderberry' 27645386cfSRichard Smith // RUN: %clang_cc1 -std=c++1z -fmodules-ts -I%t -fmodule-file=%t/x.y.pcm -verify %s \ 28d652bdd0SRichard Smith // RUN: -DTEST=8 -DEXPORT=export -DMODULE_NAME='z [[]]' 29645386cfSRichard Smith // RUN: %clang_cc1 -std=c++1z -fmodules-ts -I%t -fmodule-file=%t/x.y.pcm -verify %s \ 30d652bdd0SRichard Smith // RUN: -DTEST=9 -DEXPORT=export -DMODULE_NAME='z [[fancy]]' 31645386cfSRichard Smith // RUN: %clang_cc1 -std=c++1z -fmodules-ts -I%t -fmodule-file=%t/x.y.pcm -verify %s \ 32d652bdd0SRichard Smith // RUN: -DTEST=10 -DEXPORT=export -DMODULE_NAME='z [[maybe_unused]]' 33645386cfSRichard Smith 34d652bdd0SRichard Smith EXPORT module MODULE_NAME; 35645386cfSRichard Smith #if TEST == 4 36645386cfSRichard Smith // expected-error@-2 {{redefinition of module 'x'}} 37b83213e1SBoris Kolpackov // [email protected]:* {{loaded from '{{.*[/\\]}}x.pcm'}} 38645386cfSRichard Smith #elif TEST == 7 39*2cb2cd24SAaron Ballman // expected-error@-5 {{expected ';'}} expected-error@-5 {{a type specifier is required}} 40645386cfSRichard Smith #elif TEST == 9 41d652bdd0SRichard Smith // expected-warning@-7 {{unknown attribute 'fancy' ignored}} 42645386cfSRichard Smith #elif TEST == 10 43d652bdd0SRichard Smith // expected-error-re@-9 {{'maybe_unused' attribute cannot be applied to a module{{$}}}} 44d97d35e1SRichard Smith #elif TEST == 1 45d652bdd0SRichard Smith // expected-error@-11 {{definition of module 'z' is not available}} 46645386cfSRichard Smith #else 47645386cfSRichard Smith // expected-no-diagnostics 48645386cfSRichard Smith #endif 49