diff options
| -rw-r--r-- | Sema/SemaChecking.cpp | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/Sema/SemaChecking.cpp b/Sema/SemaChecking.cpp index a1deb3d256..a62c73e8fb 100644 --- a/Sema/SemaChecking.cpp +++ b/Sema/SemaChecking.cpp @@ -80,10 +80,15 @@ Sema::CheckFunctionCall(Expr *Fn, /// CheckBuiltinCFStringArgument - Checks that the argument to the builtin /// CFString constructor is correct -bool Sema::CheckBuiltinCFStringArgument(Expr* Arg) -{ - while (ParenExpr *PE = dyn_cast<ParenExpr>(Arg)) - Arg = PE->getSubExpr(); +bool Sema::CheckBuiltinCFStringArgument(Expr* Arg) { + while (1) { + if (ParenExpr *PE = dyn_cast<ParenExpr>(Arg)) + Arg = PE->getSubExpr(); + else if (ImplicitCastExpr *ICE = dyn_cast<ImplicitCastExpr>(Arg)) + Arg = ICE->getSubExpr(); + else + break; + } StringLiteral *Literal = dyn_cast<StringLiteral>(Arg); |