llvm-project/clang/test/Preprocessor/builtin_line.c

// RUN: %clang_cc1 -E %s | FileCheck --strict-whitespace %s
#define FOO __LINE__

  FOO
// CHECK: {{^}}  4{{$}}

// PR3579 - This should expand to the __LINE__ of the ')' not of the X.

#define X() __LINE__

A X(

)
// CHECK: {{^}}A 13{{$}}
FileCheck'ize a test llvm-svn: 173717 2013-01-29 05:04:29 +08:00			`// RUN: %clang_cc1 -E %s \| FileCheck --strict-whitespace %s`
new testcase llvm-svn: 38592 2006-06-30 00:25:13 +08:00			`#define FOO __LINE__`

			`FOO`
FileCheck'ize a test llvm-svn: 173717 2013-01-29 05:04:29 +08:00			`// CHECK: {{^}} 4{{$}}`
fix PR3579: __LINE__ expands to the presumed location of the end of a macro instantiation, not the start of it. This is really all about bug-for-bug compatibility with GCC, but not doing this breaks the FreeBSD kernel. llvm-svn: 64603 2009-02-16 05:06:15 +08:00
			`// PR3579 - This should expand to the __LINE__ of the ')' not of the X.`

			`#define X() __LINE__`

			`A X(`

			`)`
FileCheck'ize a test llvm-svn: 173717 2013-01-29 05:04:29 +08:00			`// CHECK: {{^}}A 13{{$}}`