Created
January 3, 2012 21:34
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preproc-fu
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| #define cat(x, y) x##y | |
| #define A B | |
| #define C(Foo) cat(Foo, Bar) | |
| C(A) |
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| clang -E foo2.h | |
| # 1 "foo2.h" | |
| # 1 "foo2.h" 1 | |
| # 1 "<built-in>" 1 | |
| # 1 "<built-in>" 3 | |
| # 143 "<built-in>" 3 | |
| # 1 "<command line>" 1 | |
| # 1 "<built-in>" 2 | |
| # 1 "foo2.h" 2 | |
| BBar |
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