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author | ed <ed@FreeBSD.org> | 2009-06-02 17:58:47 +0000 |
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committer | ed <ed@FreeBSD.org> | 2009-06-02 17:58:47 +0000 |
commit | f27e5a09a0d815b8a4814152954ff87dadfdefc0 (patch) | |
tree | ce7d964cbb5e39695b71481698f10cb099c23d4a /test/CodeGen/cxx-default-arg.cpp | |
download | FreeBSD-src-f27e5a09a0d815b8a4814152954ff87dadfdefc0.zip FreeBSD-src-f27e5a09a0d815b8a4814152954ff87dadfdefc0.tar.gz |
Import Clang, at r72732.
Diffstat (limited to 'test/CodeGen/cxx-default-arg.cpp')
-rw-r--r-- | test/CodeGen/cxx-default-arg.cpp | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/CodeGen/cxx-default-arg.cpp b/test/CodeGen/cxx-default-arg.cpp new file mode 100644 index 0000000..8391b9c --- /dev/null +++ b/test/CodeGen/cxx-default-arg.cpp @@ -0,0 +1,25 @@ +// RUN: clang-cc -emit-llvm %s -o %t + +// Note: define CLANG_GENERATE_KNOWN_GOOD and compile to generate code +// that makes all of the defaulted arguments explicit. The resulting +// byte code should be identical to the compilation without +// CLANG_GENERATE_KNOWN_GOOD. +#ifdef CLANG_GENERATE_KNOWN_GOOD +# define DEFARG(...) __VA_ARGS__ +#else +# define DEFARG(...) +#endif + +extern int x; +struct S { float x; float y; } s; +double _Complex c; + +void f(int i = 0, int j = 1, int k = x, struct S t = s, double _Complex d = c); + +void g() { + f(0, 1, x, s DEFARG(, c)); + f(0, 1, x DEFARG(, s, c)); + f(0, 1 DEFARG(, x, s, c)); + f(0 DEFARG(, 1, x, s, c)); + f(DEFARG(0, 1, x, s, c)); +} |