diff options
Diffstat (limited to 'clang/lib/AST/Decl.cpp')
| -rw-r--r-- | clang/lib/AST/Decl.cpp | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/clang/lib/AST/Decl.cpp b/clang/lib/AST/Decl.cpp index db3ab9536eb..c75cf20eb38 100644 --- a/clang/lib/AST/Decl.cpp +++ b/clang/lib/AST/Decl.cpp @@ -2508,11 +2508,8 @@ unsigned FunctionDecl::getBuiltinID() const { /// based on its FunctionType. This is the length of the ParamInfo array /// after it has been created. unsigned FunctionDecl::getNumParams() const { - const FunctionType *FT = getType()->castAs<FunctionType>(); - if (isa<FunctionNoProtoType>(FT)) - return 0; - return cast<FunctionProtoType>(FT)->getNumArgs(); - + const FunctionProtoType *FPT = getType()->getAs<FunctionProtoType>(); + return FPT ? FPT->getNumArgs() : 0; } void FunctionDecl::setParams(ASTContext &C, |
