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author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
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committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/Sema/deref.c | |
parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/Sema/deref.c')
-rw-r--r-- | clang/test/Sema/deref.c | 44 |
1 files changed, 44 insertions, 0 deletions
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; +} + |