1 // 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 2 // RUN: %clang_cc1 -std=c++2a %s -fmodule-file=%t.pcm -E -verify -I%S/Inputs | FileCheck %s 3 4 #define SEMI ; 5 // expected-error@+1 {{semicolon terminating header import declaration cannot be produced by a macro}} 6 import "empty.h" SEMI // CHECK: import attrs.{{.*}}; 7 8 #define IMPORT import "empty.h" 9 IMPORT; // CHECK: import attrs.{{.*}}; 10 11 #define IMPORT_ANGLED import <empty.h> 12 IMPORT_ANGLED; // CHECK: import attrs.{{.*}}; 13 14 // Ensure that macros only become visible at the semicolon. 15 // CHECK: import attrs.{{.*}} ATTRS ; 16 import "attrs.h" ATTRS ; 17 // CHECK: {{\[\[}} ]] int n; 18 ATTRS int n; 19