macro_paste_empty.c « Preprocessor « test - clang/clang.git - (deprecated) Vendor branches of https://git.llvm.org/git/clang.git , use clang/llvm-project instead.

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path: root/test/Preprocessor/macro_paste_empty.c

blob: 2e26f14195734ae9b0273152153115c1495f7e46 (plain)

// RUN: %clang_cc1 -E %s | grep 'a:Y'
// RUN: %clang_cc1 -E %s | grep 'b:Y'
// RUN: %clang_cc1 -E %s | grep 'c:YY'

#define FOO(X) X ## Y
a:FOO()

#define FOO2(X) Y ## X
b:FOO2()

#define FOO3(X) X ## Y ## X ## Y ## X ## X
c:FOO3()