69f90dce49
scope, when no other indication is provided that the user intended to declare a function rather than a variable. Remove some false positives from the existing 'parentheses disambiguated as a function' warning by suppressing it when the declaration is marked as 'typedef' or 'extern'. Add a new warning group -Wvexing-parse containing both of these warnings. The new warning is enabled by default; despite a number of false positives (and one bug) in clang's test-suite, I have only found genuine bugs with it when running it over a significant quantity of real C++ code. llvm-svn: 147599
56 lines
980 B
C++
56 lines
980 B
C++
// RUN: %clang_cc1 -fsyntax-only -verify %s
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template<class X> struct A {};
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template<class X> struct B : A<X> {
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B() : A<X>() {}
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};
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B<int> x;
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template<class X> struct B1 : A<X> {
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typedef A<X> Base;
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B1() : Base() {}
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};
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B1<int> x1;
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template<typename T> struct Tmpl { };
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template<typename T> struct TmplB { };
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struct TmplC : Tmpl<int> {
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TmplC() :
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Tmpl<int>(),
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TmplB<int>() { } // expected-error {{type 'TmplB<int>' is not a direct or virtual base of 'TmplC'}}
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};
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struct TmplD : Tmpl<char>, TmplB<char> {
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TmplD():
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Tmpl<int>(), // expected-error {{type 'Tmpl<int>' is not a direct or virtual base of 'TmplD'}}
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TmplB<char>() {}
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};
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namespace PR7259 {
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class Base {
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public:
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Base() {}
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};
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template <class ParentClass>
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class Derived : public ParentClass {
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public:
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Derived() : Base() {}
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};
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class Final : public Derived<Base> {
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};
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int
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main (void)
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{
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Final final;
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return 0;
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}
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}
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