diff options
Diffstat (limited to 'test/Analysis/casts.c')
-rw-r--r-- | test/Analysis/casts.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/Analysis/casts.c b/test/Analysis/casts.c index 947f63e..ef398bb 100644 --- a/test/Analysis/casts.c +++ b/test/Analysis/casts.c @@ -1,4 +1,5 @@ // RUN: %clang_cc1 -triple x86_64-apple-darwin9 -analyze -analyzer-experimental-internal-checks -checker-cfref -analyzer-store=region -verify %s +// RUN: %clang_cc1 -triple i386-apple-darwin9 -analyze -analyzer-experimental-internal-checks -checker-cfref -analyzer-store=region -verify %s // Test if the 'storage' region gets properly initialized after it is cast to // 'struct sockaddr *'. @@ -11,6 +12,8 @@ typedef __darwin_socklen_t socklen_t; struct sockaddr { sa_family_t sa_family; }; struct sockaddr_storage {}; +void getsockname(); + void f(int sock) { struct sockaddr_storage storage; struct sockaddr* sockaddr = (struct sockaddr*)&storage; @@ -45,3 +48,20 @@ void f2(const char *str) { if(!cl) cl = 'a'; } + +// Test cast VariableSizeArray to pointer does not crash. +void *memcpy(void *, void const *, unsigned long); +typedef unsigned char Byte; +void doit(char *data, int len) { + if (len) { + Byte buf[len]; + memcpy(buf, data, len); + } +} + +// PR 6013 and 6035 - Test that a cast of a pointer to long and then to int does not crash SValuator. +void pr6013_6035_test(void *p) { + unsigned int foo; + foo = ((long)(p)); + (void) foo; +} |