diff options
Diffstat (limited to 'test/Analysis/array-struct.c')
| -rw-r--r-- | test/Analysis/array-struct.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/test/Analysis/array-struct.c b/test/Analysis/array-struct.c index 1b36190..c22f979 100644 --- a/test/Analysis/array-struct.c +++ b/test/Analysis/array-struct.c @@ -1,5 +1,4 @@ -// RUN: %clang_cc1 -analyze -analyzer-checker=core,experimental.core.CastToStruct -analyzer-store=region -analyzer-constraints=basic -verify %s -// RUN: %clang_cc1 -analyze -analyzer-checker=core,experimental.core.CastToStruct -analyzer-store=region -analyzer-constraints=range -verify %s +// RUN: %clang_cc1 -analyze -analyzer-checker=core,alpha.core.CastToStruct -analyzer-store=region -analyzer-constraints=range -verify %s struct s { int data; @@ -176,3 +175,11 @@ void f18() { if (*q) { // no-warning } } + + +// [PR13927] offsetof replacement macro flagged as "dereference of a null pointer" +int offset_of_data_array(void) +{ + return ((char *)&(((struct s*)0)->data_array)) - ((char *)0); // no-warning +} + |
