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restrict dyn_cast_or_null to pointer types, just like cast_or_null

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114279 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Gabor Greif
2010-09-18 12:30:15 +00:00
parent f097b59e0e
commit ce31f40295
1 changed files with 2 additions and 2 deletions
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4
include/llvm/Support/Casting.h
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@@ -232,8 +232,8 @@ inline typename cast_retty<X, Y>::ret_type dyn_cast(const Y &Val) {
// value is accepted. // value is accepted.
// //
template <class X, class Y> template <class X, class Y>
inline typename cast_retty<X, Y>::ret_type dyn_cast_or_null(const Y &Val) { inline typename cast_retty<X, Y*>::ret_type dyn_cast_or_null(Y *Val) {
return (Val && isa<X>(Val)) ? cast<X, Y>(Val) : 0; return (Val && isa<X>(Val)) ? cast<X>(Val) : 0;
} }
} // End llvm namespace } // End llvm namespace