From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- .../Preprocessor/warn-disabled-macro-expansion.c | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 clang/test/Preprocessor/warn-disabled-macro-expansion.c (limited to 'clang/test/Preprocessor/warn-disabled-macro-expansion.c') diff --git a/clang/test/Preprocessor/warn-disabled-macro-expansion.c b/clang/test/Preprocessor/warn-disabled-macro-expansion.c new file mode 100644 index 0000000..fe8e90c --- /dev/null +++ b/clang/test/Preprocessor/warn-disabled-macro-expansion.c @@ -0,0 +1,27 @@ +// RUN: %clang_cc1 %s -E -Wdisabled-macro-expansion -verify + +#define p p + +#define a b +#define b a + +#define f(a) a + +#define g(b) a + +#define h(x) i(x) +#define i(y) i(y) + +#define c(x) x(0) + +p // expected-warning {{recursive macro}} + +a // expected-warning {{recursive macro}} + +f(2) + +g(3) // expected-warning {{recursive macro}} + +h(0) // expected-warning {{recursive macro}} + +c(c) // expected-warning {{recursive macro}} -- cgit v1.2.3