From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- clang/test/Sema/deref.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 clang/test/Sema/deref.c (limited to 'clang/test/Sema/deref.c') diff --git a/clang/test/Sema/deref.c b/clang/test/Sema/deref.c new file mode 100644 index 0000000..845b286 --- /dev/null +++ b/clang/test/Sema/deref.c @@ -0,0 +1,44 @@ +/* RUN: %clang_cc1 -fsyntax-only -verify -std=c90 -pedantic %s + */ +void +foo (void) +{ + struct b; + struct b* x = 0; + struct b* y = &*x; +} + +void foo2 (void) +{ + typedef int (*arrayptr)[]; + arrayptr x = 0; + arrayptr y = &*x; +} + +void foo3 (void) +{ + void* x = 0; + void* y = &*x; /* expected-warning{{address of an expression of type 'void'}} */ +} + +extern const void cv1; + +const void *foo4 (void) +{ + return &cv1; +} + +extern void cv2; +void *foo5 (void) +{ + return &cv2; /* expected-warning{{address of an expression of type 'void'}} */ +} + +typedef const void CVT; +extern CVT cv3; + +const void *foo6 (void) +{ + return &cv3; +} + -- cgit v1.2.3