1.5 KiB
1.5 KiB
[expr.log.or]
7 Expressions [expr]
7.6 Compound expressions [expr.compound]
7.6.15 Logical OR operator [expr.log.or]
logical-or-expression:
logical-and-expression
logical-or-expression || logical-and-expression
The || operator groups left-to-right.
The operands are both contextually converted to bool ([conv]).
The result istrue if either of its operands is true, andfalse otherwise.
Unlike |, || guarantees left-to-right evaluation; moreover, the second operand is not evaluated if the first operand evaluates to true.
The result is a bool.
If the second expression is evaluated, the first expression is sequenced before the second expression ([intro.execution]).