https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71209
Bug ID: 71209
Summary: [c++] erroneous 'is not a base class of' error
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: ryan.burn at gmail dot com
Target Milestone: ---
The below code compiles fine with clang and a version of gcc build from trunk
on 20160428, but with the trunk version from 20160519, it gives this bad error
message:
B<T>::B()
a.cpp:7:18: error: ‘A’ is not a base of ‘B<T>’
B() { this->A::table_clear; }
The bugs causing major libraries like intel's TBB not to compile.
//////////////////////////////////////////////////////////
class A {
int table_clear;
};
template <typename T>
class B : T {
B() { this->A::table_clear; }
};
int main() {}
//////////////////////////////////////////////////////////
