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