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author | Zancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au> | 2012-09-24 09:58:17 +1000 |
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committer | Zancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au> | 2012-09-24 09:58:17 +1000 |
commit | 222e2a7620e6520ffaf4fc4e69d79c18da31542e (patch) | |
tree | 7bfbc05bfa3b41c8f9d2e56d53a0bc3e310df239 /clang/test/Analysis/outofbound-notwork.c | |
parent | 3d206f03985b50beacae843d880bccdc91a9f424 (diff) |
Add the clang library to the repo (with some of my changes, too).
Diffstat (limited to 'clang/test/Analysis/outofbound-notwork.c')
-rw-r--r-- | clang/test/Analysis/outofbound-notwork.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/clang/test/Analysis/outofbound-notwork.c b/clang/test/Analysis/outofbound-notwork.c new file mode 100644 index 0000000..45e713b --- /dev/null +++ b/clang/test/Analysis/outofbound-notwork.c @@ -0,0 +1,32 @@ +// RUN: %clang_cc1 -Wno-array-bounds -analyze -analyzer-checker=core,experimental.unix,experimental.security.ArrayBound -analyzer-store=region -verify %s +// XFAIL: * + +// Once we better handle modeling of sizes of VLAs, we can pull this back +// into outofbound.c. + +void sizeof_vla(int a) { + if (a == 5) { + char x[a]; + int y[sizeof(x)]; + y[4] = 4; // no-warning + y[5] = 5; // expected-warning{{out-of-bound}} + } +} + +void sizeof_vla_2(int a) { + if (a == 5) { + char x[a]; + int y[sizeof(x) / sizeof(char)]; + y[4] = 4; // no-warning + y[5] = 5; // expected-warning{{out-of-bound}} + } +} + +void sizeof_vla_3(int a) { + if (a == 5) { + char x[a]; + int y[sizeof(*&*&*&x)]; + y[4] = 4; // no-warning + y[5] = 5; // expected-warning{{out-of-bound}} + } +} |