Fix crashing rdar://9122854 & http://llvm.org/PR9461.

llvm-svn: 129967
This commit is contained in:
Argyrios Kyrtzidis 2011-04-22 01:18:40 +00:00
parent c14d7322ee
commit 98feafed27
2 changed files with 35 additions and 1 deletions

View File

@ -7216,8 +7216,10 @@ TreeTransform<Derived>::TransformUnresolvedMemberExpr(UnresolvedMemberExpr *Old)
// This can happen because of dependent hiding.
if (isa<UsingShadowDecl>(*I))
continue;
else
else {
R.clear();
return ExprError();
}
}
// Expand using declarations.

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@ -0,0 +1,32 @@
// RUN: %clang_cc1 -fsyntax-only -verify %s
// Don't crash.
template<typename,typename=int,typename=int>struct basic_string;
typedef basic_string<char> string;
template<typename aT,typename,typename oc>
struct basic_string
{
int us;
basic_string(const aT*,const oc&a=int());
int _S_construct();
int _S_construct(int);
_S_construct(); // expected-error {{requires}}
};
template<typename _CharT,typename _Traits,typename _Alloc>
basic_string<_CharT,_Traits,_Alloc>::basic_string(const _CharT*,const _Alloc&)
:us(_S_construct)
{string a;}
struct runtime_error{runtime_error(string);};
struct system_error:runtime_error{ // expected-note {{to match}} expected-note {{specified here}}
system_error():time_error("" // expected-error 4 {{expected}} expected-error {{initializer}} expected-note {{to match}}