Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.old-deja/g++.law/ctors9.C @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
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date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 04ced10e8804 |
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// { dg-do assemble } // { dg-options "-pedantic-errors" } // GROUPS passed constructors // ctors file // Message-Id: <9301132030.AA05210@cs.rice.edu> // From: dougm@cs.rice.edu (Doug Moore) // Subject: 2.3.3: accepts ctor-less derived class of ctor-ful base class // Date: Wed, 13 Jan 93 14:30:21 CST // Note: It gives an error now. But not a very good one. struct Foo { Foo(int aa); int a; const Foo* operator-> () const {return this;} }; Foo::Foo(int aa) :a(aa) { } struct var_Foo: public Foo // { dg-message "note" "" { target c++17_down } } base.*// ERROR - in class.* { var_Foo* operator-> () {return this;} }; int blort(Foo& f) { return f->a; } int main() { var_Foo b(2);// { dg-error "match" "" { target c++17_down } } b->a = 0; int x = blort(b); return x; }