https://llvm.org/bugs/show_bug.cgi?id=26396
Bug ID: 26396
Summary: [3.8 regression] -Wreturn-stack-address false
positives
Product: clang
Version: 3.8
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: -New Bugs
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Classification: Unclassified
Since very recently we're getting false-positive -Wreturn-stack-address
warnings:
template <class T>
class QMap
{
public:
T value(const T &t = T()) const
{
return t;
}
};
struct A {};
void test()
{
QMap<A*> map;
map.value();
}
$ clang++ testcase.cpp -c
testcase.cpp:7:16: warning: returning address of local temporary object
[-Wreturn-stack-address]
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