diff options
| 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 | 67d33d8535b53046760ec6c4aa440e4f91df00dd (patch) | |
| tree | 05cd26aacc41e5f3ea3a225cbf4cdb13a2484232 /test/Sema/expr-comma.c | |
| parent | e7a2e91ac610dd475962586e41dc52e85c39f1d8 (diff) | |
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.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54064 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Sema/expr-comma.c')
| -rw-r--r-- | test/Sema/expr-comma.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/test/Sema/expr-comma.c b/test/Sema/expr-comma.c index 4949ee3a83..849e8d5ae8 100644 --- a/test/Sema/expr-comma.c +++ b/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]; |