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Diffstat (limited to 'test/CXX/cpp/cpp.module/p1.cpp')
-rw-r--r-- | test/CXX/cpp/cpp.module/p1.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/CXX/cpp/cpp.module/p1.cpp b/test/CXX/cpp/cpp.module/p1.cpp new file mode 100644 index 0000000000..d56375e1fc --- /dev/null +++ b/test/CXX/cpp/cpp.module/p1.cpp @@ -0,0 +1,18 @@ +// RUN: %clang_cc1 -std=c++2a -emit-header-module -fmodule-name=attrs -x c++-header %S/Inputs/empty.h %S/Inputs/attrs.h -o %t.pcm +// RUN: %clang_cc1 -std=c++2a %s -fmodule-file=%t.pcm -E -verify -I%S/Inputs | FileCheck %s + +#define SEMI ; +// expected-error@+1 {{semicolon terminating header import declaration cannot be produced by a macro}} +import "empty.h" SEMI // CHECK: import attrs.{{.*}}; + +#define IMPORT import "empty.h" +IMPORT; // CHECK: import attrs.{{.*}}; + +#define IMPORT_ANGLED import <empty.h> +IMPORT_ANGLED; // CHECK: import attrs.{{.*}}; + +// Ensure that macros only become visible at the semicolon. +// CHECK: import attrs.{{.*}} ATTRS ; +import "attrs.h" ATTRS ; +// CHECK: {{\[\[}} ]] int n; +ATTRS int n; |