diff options
Diffstat (limited to 'include/llvm/Support/Casting.h')
| -rw-r--r-- | include/llvm/Support/Casting.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/include/llvm/Support/Casting.h b/include/llvm/Support/Casting.h index 689f590..beed31a 100644 --- a/include/llvm/Support/Casting.h +++ b/include/llvm/Support/Casting.h @@ -245,7 +245,7 @@ inline typename cast_retty<X, Y *>::ret_type cast(Y *Val) { template <class X, class Y> LLVM_ATTRIBUTE_UNUSED_RESULT inline typename cast_retty<X, Y *>::ret_type cast_or_null(Y *Val) { - if (Val == 0) return 0; + if (!Val) return nullptr; assert(isa<X>(Val) && "cast_or_null<Ty>() argument of incompatible type!"); return cast<X>(Val); } @@ -263,19 +263,19 @@ template <class X, class Y> LLVM_ATTRIBUTE_UNUSED_RESULT inline typename std::enable_if< !is_simple_type<Y>::value, typename cast_retty<X, const Y>::ret_type>::type dyn_cast(const Y &Val) { - return isa<X>(Val) ? cast<X>(Val) : 0; + return isa<X>(Val) ? cast<X>(Val) : nullptr; } template <class X, class Y> LLVM_ATTRIBUTE_UNUSED_RESULT inline typename cast_retty<X, Y>::ret_type dyn_cast(Y &Val) { - return isa<X>(Val) ? cast<X>(Val) : 0; + return isa<X>(Val) ? cast<X>(Val) : nullptr; } template <class X, class Y> LLVM_ATTRIBUTE_UNUSED_RESULT inline typename cast_retty<X, Y *>::ret_type dyn_cast(Y *Val) { - return isa<X>(Val) ? cast<X>(Val) : 0; + return isa<X>(Val) ? cast<X>(Val) : nullptr; } // dyn_cast_or_null<X> - Functionally identical to dyn_cast, except that a null @@ -284,7 +284,7 @@ dyn_cast(Y *Val) { template <class X, class Y> LLVM_ATTRIBUTE_UNUSED_RESULT inline typename cast_retty<X, Y *>::ret_type dyn_cast_or_null(Y *Val) { - return (Val && isa<X>(Val)) ? cast<X>(Val) : 0; + return (Val && isa<X>(Val)) ? cast<X>(Val) : nullptr; } } // End llvm namespace |