Change Expr::isLvalue() to allow the "void" type. This fixes bz2000 submitted by Neil Booth.
Neil, can you point me to the place in the C99 spec that says this is allowed? I thought Expr::isLvalue() conformed to the spec, which says "C99 6.3.2.1: an lvalue is an expression with an object type or an incomplete type other than void.". Please advise.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46917 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/deref.c b/test/Sema/deref.c
index 7441584..7efb55e 100644
--- a/test/Sema/deref.c
+++ b/test/Sema/deref.c
@@ -17,6 +17,12 @@
void foo3 (void)
{
void* x = 0;
- void* y = &*x; // expected-error {{address expression must be an lvalue or a function designator}}
+ void* y = &*x;
+}
+
+extern const void cv1;
+const void *foo4 (void)
+{
+ return &cv1;
}