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[Bug c++/78001] New: [7 Regression] ncurses build error
- From: "trippels at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 16 Oct 2016 16:31:10 +0000
- Subject: [Bug c++/78001] New: [7 Regression] ncurses build error
- Auto-submitted: auto-generated
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78001
Bug ID: 78001
Summary: [7 Regression] ncurses build error
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: trippels at gcc dot gnu.org
Target Milestone: ---
markus@x4 tmp % cat cursesf.ii
class A {
protected:
void m_fn1();
};
template <class> struct B : A {
void m_fn2() const { m_fn1(); }
};
markus@x4 tmp % icpc -c cursesf.ii
markus@x4 tmp % clang++ -c cursesf.ii
markus@x4 tmp % g++-6 -c cursesf.ii
markus@x4 tmp % g++ -c cursesf.ii
cursesf.ii: In member function ‘void B< <template-parameter-1-1> >::m_fn2()
const’:
cursesf.ii:6:30: error: no matching function for call to ‘B<
<template-parameter-1-1> >::m_fn1() const’
void m_fn2() const { m_fn1(); }
^
cursesf.ii:3:8: note: candidate: void A::m_fn1() <near match>
void m_fn1();
^~~~~
cursesf.ii:3:8: note: passing ‘const B< <template-parameter-1-1> >*’ as
‘this’ argument discards qualifiers