1*8af8b861SRichard Smith // 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*8af8b861SRichard Smith // RUN: %clang_cc1 -std=c++2a %s -fmodule-file=%t.pcm -E -verify -I%S/Inputs | FileCheck %s
3*8af8b861SRichard Smith 
4*8af8b861SRichard Smith #define SEMI ;
5*8af8b861SRichard Smith // expected-error@+1 {{semicolon terminating header import declaration cannot be produced by a macro}}
6*8af8b861SRichard Smith import "empty.h" SEMI // CHECK: import attrs.{{.*}};
7*8af8b861SRichard Smith 
8*8af8b861SRichard Smith #define IMPORT import "empty.h"
9*8af8b861SRichard Smith IMPORT; // CHECK: import attrs.{{.*}};
10*8af8b861SRichard Smith 
11*8af8b861SRichard Smith #define IMPORT_ANGLED import <empty.h>
12*8af8b861SRichard Smith IMPORT_ANGLED; // CHECK: import attrs.{{.*}};
13*8af8b861SRichard Smith 
14*8af8b861SRichard Smith // Ensure that macros only become visible at the semicolon.
15*8af8b861SRichard Smith // CHECK: import attrs.{{.*}} ATTRS ;
16*8af8b861SRichard Smith import "attrs.h" ATTRS ;
17*8af8b861SRichard Smith // CHECK: {{\[\[}} ]] int n;
18*8af8b861SRichard Smith ATTRS int n;
19