diff options
Diffstat (limited to 'test/Analysis/uninit-vals-ps-region.m')
| -rw-r--r-- | test/Analysis/uninit-vals-ps-region.m | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/test/Analysis/uninit-vals-ps-region.m b/test/Analysis/uninit-vals-ps-region.m index 7e2fff9..69c1ecd 100644 --- a/test/Analysis/uninit-vals-ps-region.m +++ b/test/Analysis/uninit-vals-ps-region.m @@ -59,4 +59,11 @@ void testFoo(Foo *o) { [o passVal:x]; // expected-warning{{Passed-by-value struct argument contains uninitialized data (e.g., field: 'x')}} } +// Test case from <rdar://problem/7780304>. That shows an uninitialized value +// being used in the LHS of a compound assignment. +void rdar_7780304() { + typedef struct s_r7780304 { int x; } s_r7780304; + s_r7780304 b; + b.x |= 1; // expected-warning{{The left expression of the compound assignment is an uninitialized value. The computed value will also be garbage}} +} |
