Showing 48 of 48 total issues
Dir.exists? is deprecated in favor of Dir.exist?. Open
unless Dir.exists?(Rakudax::Base.im_path)- Read upRead up
- Exclude checks
This cop checks for uses of the deprecated class method usages.
Example:
# bad
File.exists?(some_path)Example:
# good
File.exist?(some_path)File.exists? is deprecated in favor of File.exist?. Open
unless File.exists?(data_path)- Read upRead up
- Exclude checks
This cop checks for uses of the deprecated class method usages.
Example:
# bad
File.exists?(some_path)Example:
# good
File.exist?(some_path)The use of eval is a serious security risk. Open
eval gen_code- Read upRead up
- Exclude checks
This cop checks for the use of Kernel#eval and Binding#eval.
Example:
# bad
eval(something)
binding.eval(something)Useless assignment to variable - value. Open
value = nil- Read upRead up
- Exclude checks
This cop checks for every useless assignment to local variable in every
scope.
The basic idea for this cop was from the warning of ruby -cw:
assigned but unused variable - fooCurrently this cop has advanced logic that detects unreferenced reassignments and properly handles varied cases such as branch, loop, rescue, ensure, etc.
Example:
# bad
def some_method
some_var = 1
do_something
endExample:
# good
def some_method
some_var = 1
do_something(some_var)
endThe use of eval is a serious security risk. Open
eval gen_code- Read upRead up
- Exclude checks
This cop checks for the use of Kernel#eval and Binding#eval.
Example:
# bad
eval(something)
binding.eval(something)Use == if you meant to do a comparison or wrap the expression in parentheses to indicate you meant to assign in a condition. Open
while arg = argv.shift- Read upRead up
- Exclude checks
This cop checks for assignments in the conditions of if/while/until.
Example:
# bad
if some_var = true
do_something
endExample:
# good
if some_var == true
do_something
endThe use of eval is a serious security risk. Open
eval gen_code- Read upRead up
- Exclude checks
This cop checks for the use of Kernel#eval and Binding#eval.
Example:
# bad
eval(something)
binding.eval(something)Redundant use of Object#to_s in interpolation. Open
print "Submit #{const_get(classname).to_s}#{"s" if value.count > 1} ..."- Read upRead up
- Exclude checks
This cop checks for string conversion in string interpolation, which is redundant.
Example:
# bad
"result is #{something.to_s}"Example:
# good
"result is #{something}"