Android's assert can call both the __assert and __assert2 functions under the cover, but
the NoReturnFunctionChecker does not handle the latter. This commit fixes that.
A patch by Yury Gribov!
Differential Revision: http://reviews.llvm.org/D15810
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@256605
91177308-0d34-0410-b5e6-
96231b3b80d8
.Case("assfail", true)
.Case("db_error", true)
.Case("__assert", true)
+ .Case("__assert2", true)
// For the purpose of static analysis, we do not care that
// this MSVC function will return if the user decides to continue.
.Case("_wassert", true)
int *p = 0;
*p = 0xDEADBEEF; // no-warning
}
+#undef assert
+
+// Test that hard-coded Android __assert2 name is recognized as a noreturn
+#define assert(_Expression) ((_Expression) ? (void)0 : __assert2(0, 0, 0, 0));
+extern void __assert2(const char *, int, const char *, const char *);
+extern void _wassert(const char * _Message, const char *_File, unsigned _Line);
+void test___assert2() {
+ assert(0);
+ int *p = 0;
+ *p = 0xDEADBEEF; // no-warning
+}
+#undef assert