diff options
Diffstat (limited to 'lib/Parse/ParseExprCXX.cpp')
-rw-r--r-- | lib/Parse/ParseExprCXX.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/Parse/ParseExprCXX.cpp b/lib/Parse/ParseExprCXX.cpp index 681c6ad..87aa5dc 100644 --- a/lib/Parse/ParseExprCXX.cpp +++ b/lib/Parse/ParseExprCXX.cpp @@ -377,6 +377,17 @@ Parser::OwningExprResult Parser::ParseCXXTypeid() { Result = Actions.ActOnCXXTypeid(OpLoc, LParenLoc, /*isType=*/true, Ty.get(), RParenLoc); } else { + // C++0x [expr.typeid]p3: + // When typeid is applied to an expression other than an lvalue of a + // polymorphic class type [...] The expression is an unevaluated + // operand (Clause 5). + // + // Note that we can't tell whether the expression is an lvalue of a + // polymorphic class type until after we've parsed the expression, so + // we treat the expression as an unevaluated operand and let semantic + // analysis cope with case where the expression is not an unevaluated + // operand. + EnterUnevaluatedOperand Unevaluated(Actions); Result = ParseExpression(); // Match the ')'. |