Uninitialized variables; Added true positive test

danmar · danmar · commit 8d97cce81bb1 · 2021-05-25T07:31:01.000+02:00
diff --git a/test/testuninitvar.cpp b/test/testuninitvar.cpp
@@ -1625,6 +1625,12 @@ class TestUninitVar : public TestFixture {
                        "}\n");
         ASSERT_EQUALS("", errout.str());
 
+        checkUninitVar("void foo() {\n"
+                       "  char buf[1024];\n"
+                       "  char x = *(char *) (((uintptr_t) buf + 63) & ~(uintptr_t) 63);\n"
+                       "}\n");
+        ASSERT_EQUALS("[test.cpp:3]: (error) Uninitialized variable: buf\n", errout.str());
+
         // Passing array to function
         checkUninitVar("void f(int i);\n"
                        "void foo()\n"
