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
1
#
The
||
operator groups left-to-right
.
The operands are both
contextually converted to
bool
.
The result is
true
if either of its operands is
true
, and
false
otherwise
.
Unlike
|
,
||
guarantees left-to-right evaluation; moreover, the second operand is not evaluated if the first operand evaluates to
true
.
2
#
The result is a
bool
.
If the second expression is evaluated, every
value computation and
side effect associated with the first expression is sequenced before every value computation and side effect associated with the second expression
.