This is the revision history for unary plus in <matrix.org:#rAnyijhRxzFRfdjSHl:matrix.org>
| factoid_id | subject | copula | predicate | author | namespace |
|---|---|---|---|---|---|
| 9243 | unary plus | is | Unary "+" has no effect whatsoever, even on strings. It is useful syntactically for separating a function name from a parenthesized expression that would otherwise be interpreted as the complete list of function arguments, see perldoc perlop. | tm604 | <*:##NULL> |