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| author | Chris Lattner <sabre@nondot.org> | 2008-07-25 21:33:13 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-07-25 21:33:13 +0000 |
| commit | 61f60a05b2799f2d54ae77ca096b84e1f8ebb7ce (patch) | |
| tree | ca6f2150bee1a6f931e575b785fbabde416e3362 /clang/test/Sema/expr-comma.c | |
| parent | 513165ecf3a25b5fc9846a03c0d9deb0c5b3e3bf (diff) | |
| download | bcm5719-llvm-61f60a05b2799f2d54ae77ca096b84e1f8ebb7ce.tar.gz bcm5719-llvm-61f60a05b2799f2d54ae77ca096b84e1f8ebb7ce.zip | |
c89 does not perform array -> pointer promotion unless the array is an lvalue. This
is different than C99. This fixes the rest of rdar://6095180.
llvm-svn: 54064
Diffstat (limited to 'clang/test/Sema/expr-comma.c')
| -rw-r--r-- | clang/test/Sema/expr-comma.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/clang/test/Sema/expr-comma.c b/clang/test/Sema/expr-comma.c index 4949ee3a83f..849e8d5ae8b 100644 --- a/clang/test/Sema/expr-comma.c +++ b/clang/test/Sema/expr-comma.c @@ -1,4 +1,4 @@ -// RUN: clang %s -fsyntax-only -verify -std=c99 +// RUN: clang %s -fsyntax-only -verify -std=c89 // rdar://6095180 #include <assert.h> @@ -11,8 +11,8 @@ int A[sizeof((foo().c)) == 17 ? 1 : -1]; int B[sizeof((a.c)) == 17 ? 1 : -1]; -// comma does array/function promotion in c99. -int X[sizeof(0, (foo().c)) == sizeof(char*) ? 1 : -1]; -int Y[sizeof(0, (a,b).c) == sizeof(char*) ? 1 : -1]; -int Z[sizeof(0, (a=b).c) == sizeof(char*) ? 1 : -1]; - +// comma does not promote array/function in c90 unless they are lvalues. +int W[sizeof(0, a.c) == sizeof(char*) ? 1 : -1]; +int X[sizeof(0, (foo().c)) == 17 ? 1 : -1]; +int Y[sizeof(0, (a,b).c) == 17 ? 1 : -1]; +int Z[sizeof(0, (a=b).c) == 17 ? 1 : -1]; |
