blob: 16dde643a5b0ba796ae8a3f9b0046924c898fce1 [file] [log] [blame]
Reid Klecknereb00ee02017-05-22 21:42:58 +00001// RUN: %clang_cc1 -Wall %s -isystem %S/Inputs/SystemHeaderPrefix -verify
2// RUN: %clang_cc1 %s -E -o - -isystem %S/Inputs/SystemHeaderPrefix | FileCheck %s
3#include <noline.h>
4#include <line.h>
5
6// This tests that "#line" directives in system headers preserve system
7// header-ness just like GNU line markers that don't have filenames. This was
8// PR30752.
9
10// expected-no-diagnostics
11
12// CHECK: # {{[0-9]+}} "{{.*}}system-header-line-directive.c" 2
13// CHECK: # 1 "{{.*}}noline.h" 1 3
14// CHECK: foo();
15// CHECK: # 4 "{{.*}}system-header-line-directive.c" 2
16// CHECK: # 1 "{{.*}}line.h" 1 3
17// The "3" below indicates that "foo.h" is considered a system header.
18// CHECK: # 1 "foo.h" 3
19// CHECK: foo();
20// CHECK: # {{[0-9]+}} "{{.*}}system-header-line-directive.c" 2