17 lines
296 B
C
17 lines
296 B
C
// Test the GNU comma swallowing extension.
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// RUN: clang %s -E | grep 'foo{A, }' &&
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// RUN: clang %s -E | grep 'fo2{A,}' &&
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// RUN: clang %s -E | grep '{foo}'
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#define X(Y) foo{A, Y}
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X()
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#define X2(Y) fo2{A,##Y}
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X2()
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// should eat the comma.
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#define X3(b, ...) {b, ## __VA_ARGS__}
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X3(foo)
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