8fbe78f6fc
- This is designed to make it obvious that %clang_cc1 is a "test variable" which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it can be useful to redefine what gets run as 'clang -cc1' (for example, to set a default target). llvm-svn: 91446
8 lines
185 B
C
8 lines
185 B
C
// RUN: %clang_cc1 -E %s | grep '^"x ## y";$'
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#define hash_hash # ## #
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#define mkstr(a) # a
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#define in_between(a) mkstr(a)
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#define join(c, d) in_between(c hash_hash d)
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join(x, y);
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