Interestingly, this many year old (when I last looked I remember 2010ish)
checker was committed without any tests, so I thought I'd implement them, but I
was shocked to see how I barely managed to get it working. The code is severely
outdated, I'm not even sure it has ever been used, so I'd propose to move it
back into alpha, and possibly even remove it.
Differential Revision: https://reviews.llvm.org/D53856
llvm-svn: 345990
Return value of dyn_cast_or_null should be checked before use.
Otherwise we may put a null pointer into the map as a key and eventually
crash in checkDeadSymbols.
Differential Revision: https://reviews.llvm.org/D51385
llvm-svn: 341092
Objects local to a function are destroyed right after the statement returning
(part of) them is executed in the analyzer. This patch enables MallocChecker to
warn in these cases.
Differential Revision: https://reviews.llvm.org/D49361
llvm-svn: 338780
According to the standard, pointers referring to the elements of a
`basic_string` may be invalidated if they are used as an argument to
any standard library function taking a reference to non-const
`basic_string` as an argument. This patch makes InnerPointerChecker warn
for these cases.
Differential Revision: https://reviews.llvm.org/D49656
llvm-svn: 338259
Artem Dergachev