macro_arg_empty.c source code [clang_source_code/test/Preprocessor/macro_arg

1	// RUN: %clang_cc1 -E %s \| FileCheck --strict-whitespace %s
2
3	#define FOO(x) x
4	#define BAR(x) x x
5	#define BAZ(x) [x] [ x] [x ]
6	[FOO()] [ FOO()] [FOO() ] [BAR()] [ BAR()] [BAR() ] BAZ()
7	// CHECK: [] [ ] [ ] [ ] [ ] [ ] [] [ ] [ ]
8

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