// ++ cast-expression
// -- cast-expression
SourceLocation SavedLoc = ConsumeToken();
- Res = ParseCastExpression(!getLangOpts().CPlusPlus);
+ // One special case is implicitly handled here: if the preceding tokens are
+ // an ambiguous cast expression, such as "(T())++", then we recurse to
+ // determine whether the '++' is prefix or postfix.
+ Res = ParseCastExpression(!getLangOpts().CPlusPlus,
+ /*isAddressOfOperand*/false, NotCastExpr,
+ NotTypeCast);
if (!Res.isInvalid())
Res = Actions.ActOnUnaryOp(getCurScope(), SavedLoc, SavedKind, Res.get());
return Res;
ParseAs = CompoundLiteral;
} else {
bool NotCastExpr;
- // FIXME: Special-case ++ and --: "(S())++;" is not a cast-expression
if (Tok.is(tok::l_paren) && NextToken().is(tok::r_paren)) {
NotCastExpr = true;
} else {
(true ? (B(*)())f : p)();
}
+void PR19751(int n) {
+ struct T { void operator++(int); };
+ (T())++; // ok, not an ill-formed cast to function type
+ (T())++n; // expected-error {{C-style cast from 'int' to 'T ()' is not allowed}}
+}
+
// PR13619. Must be at end of file.
int n = reinterpret_cast // expected-error {{expected '<'}} expected-error {{expected ';'}}