| Abramo Bagnara | 62d0fab | 2012-01-03 20:13:03 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 %s -E -Wdisabled-macro-expansion -verify |
| 2 | |||||
| 3 | #define p p | ||||
| 4 | |||||
| 5 | #define a b | ||||
| 6 | #define b a | ||||
| 7 | |||||
| 8 | #define f(a) a | ||||
| 9 | |||||
| 10 | #define g(b) a | ||||
| 11 | |||||
| 12 | #define h(x) i(x) | ||||
| 13 | #define i(y) i(y) | ||||
| 14 | |||||
| 15 | #define c(x) x(0) | ||||
| 16 | |||||
| 17 | p // expected-warning {{recursive macro}} | ||||
| 18 | |||||
| 19 | a // expected-warning {{recursive macro}} | ||||
| 20 | |||||
| 21 | f(2) | ||||
| 22 | |||||
| 23 | g(3) // expected-warning {{recursive macro}} | ||||
| 24 | |||||
| 25 | h(0) // expected-warning {{recursive macro}} | ||||
| 26 | |||||
| 27 | c(c) // expected-warning {{recursive macro}} | ||||