Add a new expression classification, CL_AddressableVoid
CL_AddressableVoid is the expression classification used for void
expressions whose address can be taken, i.e. the result of [], *
or void variable references in C, as opposed to things like the
result of a void function call.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129783 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/expr-address-of.c b/test/Sema/expr-address-of.c
index 8f9f795..2b8cfbf 100644
--- a/test/Sema/expr-address-of.c
+++ b/test/Sema/expr-address-of.c
@@ -107,3 +107,14 @@
void* t3 = &(*(void*)0);
}
+
+void f8() {
+ void *dummy0 = &f8(); // expected-error {{address expression must be an lvalue or a function designator}}
+
+ extern void v;
+ void *dummy1 = &(1 ? v : f8()); // expected-error {{address expression must be an lvalue or a function designator}}
+
+ void *dummy2 = &(f8(), v); // expected-error {{address expression must be an lvalue or a function designator}}
+
+ void *dummy3 = &({ ; }); // expected-error {{address expression must be an lvalue or a function designator}}
+}