forked from OSchip/llvm-project
46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
int a ;
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int b ;
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// A single empty line
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int c ;
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/*
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more than 8 empty lines
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(forces a line marker instead of newline padding)
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*/
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int d ;
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// RUN: %clang_cc1 -E %s 2>&1 | FileCheck %s --strict-whitespace --check-prefix=LINEMARKERS
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// RUN: %clang_cc1 -E -P %s 2>&1 | FileCheck %s --strict-whitespace --check-prefix=COLSONLY
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// RUN: %clang_cc1 -E -fminimize-whitespace %s 2>&1 | FileCheck %s --strict-whitespace --check-prefix=MINCOL
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// RUN: %clang_cc1 -E -P -fminimize-whitespace %s 2>&1 | FileCheck %s --strict-whitespace --check-prefix=MINWS
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// Check behavior after varying number of lines without emitted tokens.
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// LINEMARKERS: {{^}}# 1 "{{.*}}skip-empty-lines.c" 2
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// LINEMARKERS-NEXT: {{^}} int a ;
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// LINEMARKERS-NEXT: {{^}} int b ;
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// LINEMARKERS-EMPTY:
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// LINEMARKERS-NEXT: {{^}} int c ;
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// LINEMARKERS-NEXT: {{^}}# 14 "{{.*}}skip-empty-lines.c"
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// LINEMARKERS-NEXT: {{^}} int d ;
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// COLSONLY: {{^}} int a ;
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// COLSONLY-NEXT: {{^}} int b ;
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// COLSONLY-NEXT: {{^}} int c ;
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// COLSONLY-NEXT: {{^}} int d ;
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// MINCOL: {{^}}# 1 "{{.*}}skip-empty-lines.c" 2
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// MINCOL-NEXT: {{^}}int a;
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// MINCOL-NEXT: {{^}}int b;
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// MINCOL-EMPTY:
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// MINCOL-NEXT: {{^}}int c;
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// MINCOL-NEXT: {{^}}# 14 "{{.*}}skip-empty-lines.c"
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// MINCOL-NEXT: {{^}}int d;
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// MINWS: {{^}}int a;int b;int c;int d;
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