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Fix a case when the TemplateArgs vector can be empty. 

llvm-svn: 72911
This commit is contained in:
Anders Carlsson 2009-06-05 02:12:32 +00:00
parent dd050567c1
commit dd096d888b
2 changed files with 4 additions and 1 deletions
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2
clang/lib/Sema/SemaTemplate.cpp
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@ -2271,7 +2271,7 @@ Sema::ActOnExplicitInstantiation(Scope *S, SourceLocation TemplateLoc,
// template. // template.
llvm::SmallVector<TemplateArgument, 16> ConvertedTemplateArgs; llvm::SmallVector<TemplateArgument, 16> ConvertedTemplateArgs;
if (CheckTemplateArgumentList(ClassTemplate, TemplateNameLoc, LAngleLoc, if (CheckTemplateArgumentList(ClassTemplate, TemplateNameLoc, LAngleLoc,
&TemplateArgs[0], TemplateArgs.size(), TemplateArgs.data(), TemplateArgs.size(),
RAngleLoc, ConvertedTemplateArgs)) RAngleLoc, ConvertedTemplateArgs))
return true; return true;

3
clang/test/SemaTemplate/default-arguments.cpp
View File

@ -10,3 +10,6 @@ X<> *x3; // expected-error{{too few template arguments for class template 'X'}}
template<typename U = float, int M> struct X; template<typename U = float, int M> struct X;
X<> *x4; X<> *x4;
template<typename T = int> struct Z;
template struct Z<>;