Rule: no-unused-expression
Disallows unused expression statements.
Unused expressions are expression statements which are not assignments or function calls (and thus usually no-ops).
Rationale
Detects potential errors where an assignment or function call was intended. Also detects constructs such as
new SomeClass()
, where a constructor is used solely for its side effects, which is considered poor style.
Config
Not configurable.
Examples
"no-unused-expression": true
Schema
null