http://llvm.org/bugs/show_bug.cgi?id=12525
Bug #: 12525
Summary: catch variables are treated as garbage or undefined
Product: clang
Version: 3.0
Platform: Macintosh
OS/Version: MacOS X
Status: NEW
Severity: normal
Priority: P
Component: Static Analyzer
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
Classification: Unclassified
$ clang --version
Apple clang version 4.0 (tags/Apple/clang-418.0.46) (based on LLVM 3.1svn)
Target: x86_64-apple-darwin11.3.0
Thread model: posix
$ cat main.cpp
int main(int argc, const char * argv[])
{
try {
throw 42;
}
catch (int ie) {
static int x = 0;
x = ie;
}
return 0;
}
$ clang --analyze -c main.cpp
main.cpp:9:9: warning: Assigned value is garbage or undefined
x = ie;
^ ~~
1 warning generated.
$
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