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1 // RUN: %clang_cc1 -Wall %s -I %S/Inputs -isystem %S/Inputs/SystemHeaderPrefix -verify
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2 // RUN: %clang_cc1 %s -E -o - -I %S/Inputs -isystem %S/Inputs/SystemHeaderPrefix | FileCheck %s
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3 #include <noline.h>
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4 #include <line-directive-in-system.h>
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5
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6 // expected-warning@line-directive.h:* {{type specifier missing, defaults to 'int'}}
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7 #include "line-directive.h"
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8
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9 // This tests that "#line" directives in system headers preserve system
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10 // header-ness just like GNU line markers that don't have filenames. This was
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11 // PR30752.
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12
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13 // CHECK: # {{[0-9]+}} "{{.*}}system-header-line-directive.c" 2
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14 // CHECK: # 1 "{{.*}}noline.h" 1 3
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15 // CHECK: foo();
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16 // CHECK: # 4 "{{.*}}system-header-line-directive.c" 2
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17 // CHECK: # 1 "{{.*}}line-directive-in-system.h" 1 3
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18 // The "3" below indicates that "foo.h" is considered a system header.
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19 // CHECK: # 1 "foo.h" 3
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20 // CHECK: foo();
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21 // CHECK: # {{[0-9]+}} "{{.*}}system-header-line-directive.c" 2
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22 // CHECK: # 1 "{{.*}}line-directive.h" 1
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23 // CHECK: # 10 "foo.h"{{$}}
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