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). --- clang/test/Preprocessor/dump_macros.c | 38 +++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 clang/test/Preprocessor/dump_macros.c (limited to 'clang/test/Preprocessor/dump_macros.c') diff --git a/clang/test/Preprocessor/dump_macros.c b/clang/test/Preprocessor/dump_macros.c new file mode 100644 index 0000000..d420eb4 --- /dev/null +++ b/clang/test/Preprocessor/dump_macros.c @@ -0,0 +1,38 @@ +// RUN: %clang_cc1 -E -dM %s -o - | FileCheck %s -strict-whitespace + +// Space at end even without expansion tokens +// CHECK: #define A(x) +#define A(x) + +// Space before expansion list. +// CHECK: #define B(x,y) x y +#define B(x,y)x y + +// No space in argument list. +// CHECK: #define C(x,y) x y +#define C(x, y) x y + +// No paste avoidance. +// CHECK: #define D() .. +#define D() .. + +// Simple test. +// CHECK: #define E . +// CHECK: #define F X()Y +#define E . +#define F X()Y + +// gcc prints macros at end of translation unit, so last one wins. +// CHECK: #define G 2 +#define G 1 +#undef G +#define G 2 + +// Variadic macros of various sorts. PR5699 + +// CHECK: H(x,...) __VA_ARGS__ +#define H(x, ...) __VA_ARGS__ +// CHECK: I(...) __VA_ARGS__ +#define I(...) __VA_ARGS__ +// CHECK: J(x...) __VA_ARGS__ +#define J(x ...) __VA_ARGS__ -- cgit v1.2.3