diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/Sema/SemaDeclCXX.cpp | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/lib/Sema/SemaDeclCXX.cpp b/lib/Sema/SemaDeclCXX.cpp index fd3489fd53..94a507449b 100644 --- a/lib/Sema/SemaDeclCXX.cpp +++ b/lib/Sema/SemaDeclCXX.cpp @@ -7827,13 +7827,16 @@ private: // constructor templates that results from omitting any ellipsis parameter // specification and successively omitting parameters with a default // argument from the end of the parameter-type-list - for (unsigned Params = std::max(minParamsToInherit(Ctor), - Ctor->getMinRequiredArguments()), - MaxParams = Ctor->getNumParams(); - Params <= MaxParams; ++Params) - declareCtor(UsingLoc, Ctor, - SemaRef.Context.getFunctionType( - Ctor->getResultType(), ArgTypes.slice(0, Params), EPI)); + unsigned MinParams = minParamsToInherit(Ctor); + unsigned Params = Ctor->getNumParams(); + if (Params >= MinParams) { + do + declareCtor(UsingLoc, Ctor, + SemaRef.Context.getFunctionType( + Ctor->getResultType(), ArgTypes.slice(0, Params), EPI)); + while (Params > MinParams && + Ctor->getParamDecl(--Params)->hasDefaultArg()); + } } /// Find the using-declaration which specified that we should inherit the |