Wunused-variable
Determines whether a warning is issued if
a local or non-constant static variable is unused after being declared.
Syntax
Linux:
-Wunused-variable
-Wno-unused-variable
Windows:
None
Arguments
None
Default
- -Wno-unused-variable
- No warning is issued if a local or non-constant static variable is unused after being declared.
Description
This option determines whether a warning is issued if a
local or non-constant static variable is unused after being declared.
IDE Equivalent
None
Alternate Options
None