xazax.hun added inline comments.
================
Comment at: lib/StaticAnalyzer/Core/MemRegion.cpp:653
@@ +652,3 @@
+ // name by calling 'getDescriptiveName' recursively.
+ else {
+ std::string Idx = ER->getDescriptiveName(false);
----------------
Alexander_Droste wrote:
> I wasn't able to build a test case yet for which the analyzer could not
> determine the constant value. Is there a way to trick the analyzer so that
> the else case is used ? Then I could test for something like
> `'sendReq1[a][7][b]'`.
You can try use a value returned from a function that has an unknown body. E.g.:
int getUnknown();
void f() {
int a = getUnKnown();
}
http://reviews.llvm.org/D16044
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