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19 lines
718 B
19 lines
718 B
4 months ago
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// 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
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// RUN: %clang_cc1 -std=c++2a %s -fmodule-file=%t.pcm -E -verify -I%S/Inputs | FileCheck %s
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#define SEMI ;
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// expected-error@+1 {{semicolon terminating header import declaration cannot be produced by a macro}}
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import "empty.h" SEMI // CHECK: import attrs.{{.*}};
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#define IMPORT import "empty.h"
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IMPORT; // CHECK: import attrs.{{.*}};
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#define IMPORT_ANGLED import <empty.h>
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IMPORT_ANGLED; // CHECK: import attrs.{{.*}};
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// Ensure that macros only become visible at the semicolon.
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// CHECK: import attrs.{{.*}} ATTRS ;
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import "attrs.h" ATTRS ;
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// CHECK: {{\[\[}} ]] int n;
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ATTRS int n;
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