expr: Fix constant evaluation of struct member address

fb00ba6978 had the side-effect of introducing an integer to pointer
cast, which was not evaluated as a constant expression. To fix this,
just set the type of the expression.

1 files changed, 2 insertions, 0 deletions

diff --git a/test/initializer-member-static.c b/test/initializer-member-static.c
new file mode 100644
index 0000000..7433a33
--- /dev/null
+++ b/test/initializer-member-static.c
@@ -0,0 +1,2 @@
+extern struct { int x; } s;
+int *p = &s.x;