http://llvm.org/bugs/show_bug.cgi?id=20001
Bug ID: 20001
Summary: should offer to add missing namespace
Product: clang
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: -New Bugs
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Classification: Unclassified
Testcase:
struct X {
void test() {
static_cast<void(X::*)(int)>(&memfn);
}
template<typename T> void memfn(T);
};
We currently emit:
abcdefg-x.cc:3:5: error: address of overloaded function 'memfn' cannot be
static_cast to type 'void (X::*)(int)'
static_cast<void(X::*)(int)>(&memfn);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
abcdefg-x.cc:5:29: note: candidate function
template<typename T> void memfn(T);
^
1 error generated.
When memfn is not a template, we get:
abcdefg-x.cc:3:34: error: must explicitly qualify name of member function when
taking its address
static_cast<void(X::*)(int)>(&memfn);
^~~~~~
X::
which is much better.
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