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| author | Ted Kremenek <kremenek@apple.com> | 2010-11-15 20:09:42 +0000 |
|---|---|---|
| committer | Ted Kremenek <kremenek@apple.com> | 2010-11-15 20:09:42 +0000 |
| commit | db73d599b78cf2e0570b2e200e7ded729ebefb1b (patch) | |
| tree | 79ee9099a23b0478f5efbee7aeba6c30fbfc2e23 /clang/test/Analysis | |
| parent | 2a3c22efbab97574b4d93bd19c58655224d6a55a (diff) | |
| download | bcm5719-llvm-db73d599b78cf2e0570b2e200e7ded729ebefb1b.tar.gz bcm5719-llvm-db73d599b78cf2e0570b2e200e7ded729ebefb1b.zip | |
Relax assertion in SValuator so that we don't crash when analyzing a call via a function pointer that
casts the return value to something completely different. While we need better reasoning here,
we should definately not crash.
llvm-svn: 119177
Diffstat (limited to 'clang/test/Analysis')
| -rw-r--r-- | clang/test/Analysis/misc-ps.m | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/clang/test/Analysis/misc-ps.m b/clang/test/Analysis/misc-ps.m index 9b923bf0f80..902bfb6aae1 100644 --- a/clang/test/Analysis/misc-ps.m +++ b/clang/test/Analysis/misc-ps.m @@ -1193,3 +1193,13 @@ void pr5272_test() { (*(struct pr5272*)0xBC000000).var2 += 2; // no-warning } +// Support casting the return value of function to another different type +// This previously caused a crash, although we likely need more precise +// reasoning here. <rdar://problem/8663544> +void* rdar8663544(); +typedef struct {} Val8663544; +Val8663544 bazR8663544() { + Val8663544(*func) () = (Val8663544(*) ()) rdar8663544; + return func(); +} + |
