forked from OSchip/llvm-project
21 lines
773 B
C
21 lines
773 B
C
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// RUN: %clang_cc1 -Wall %s -isystem %S/Inputs/SystemHeaderPrefix -verify
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// RUN: %clang_cc1 %s -E -o - -isystem %S/Inputs/SystemHeaderPrefix | FileCheck %s
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#include <noline.h>
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#include <line.h>
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// This tests that "#line" directives in system headers preserve system
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// header-ness just like GNU line markers that don't have filenames. This was
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// PR30752.
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// expected-no-diagnostics
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// CHECK: # {{[0-9]+}} "{{.*}}system-header-line-directive.c" 2
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// CHECK: # 1 "{{.*}}noline.h" 1 3
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// CHECK: foo();
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// CHECK: # 4 "{{.*}}system-header-line-directive.c" 2
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// CHECK: # 1 "{{.*}}line.h" 1 3
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// The "3" below indicates that "foo.h" is considered a system header.
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// CHECK: # 1 "foo.h" 3
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// CHECK: foo();
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// CHECK: # {{[0-9]+}} "{{.*}}system-header-line-directive.c" 2
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