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Cast to void is valid, patch by Benoit Boissinot

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llvm-svn: 40003
This commit is contained in:
Chris Lattner
2007-07-18 16:00:06 +00:00
parent f314055706
commit bd27073f2a
1 changed files with 3 additions and 2 deletions
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5
clang/Sema/SemaExpr.cpp
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@@ -478,8 +478,9 @@ ParseCastExpr(SourceLocation LParenLoc, TypeTy *Ty,
Expr *castExpr = static_cast<Expr*>(Op);
QualType castType = QualType::getFromOpaquePtr(Ty);
// C99 6.5.4p2: both the cast type and expression type need to be scalars.
if (!castType->isScalarType()) {
// C99 6.5.4p2: the cast type needs to be void or scalar and the expression
// type needs to be scalar.
if (!castType->isScalarType() && !castType->isVoidType()) {
return Diag(LParenLoc, diag::err_typecheck_cond_expect_scalar,
castType.getAsString(), SourceRange(LParenLoc, RParenLoc));
}