fastlane/Fastfile
Extra empty line detected before the rescue
. Open
Open
rescue => e
- Read upRead up
- Exclude checks
This cops checks if empty lines exist around the bodies of begin
sections. This cop doesn't check empty lines at begin
body
beginning/end and around method definition body.
Style/EmptyLinesAroundBeginBody
or Style/EmptyLinesAroundMethodBody
can be used for this purpose.
Example:
# good
begin
do_something
rescue
do_something2
else
do_something3
ensure
do_something4
end
# good
def foo
do_something
rescue
do_something2
end
# bad
begin
do_something
rescue
do_something2
else
do_something3
ensure
do_something4
end
# bad
def foo
do_something
rescue
do_something2
end
Avoid rescuing without specifying an error class. Open
Open
rescue => e
- Read upRead up
- Exclude checks
This cop checks for rescuing StandardError
. There are two supported
styles implicit
and explicit
. This cop will not register an offense
if any error other than StandardError
is specified.
Example: EnforcedStyle: implicit
# `implicit` will enforce using `rescue` instead of
# `rescue StandardError`.
# bad
begin
foo
rescue StandardError
bar
end
# good
begin
foo
rescue
bar
end
# good
begin
foo
rescue OtherError
bar
end
# good
begin
foo
rescue StandardError, SecurityError
bar
end
Example: EnforcedStyle: explicit (default)
# `explicit` will enforce using `rescue StandardError`
# instead of `rescue`.
# bad
begin
foo
rescue
bar
end
# good
begin
foo
rescue StandardError
bar
end
# good
begin
foo
rescue OtherError
bar
end
# good
begin
foo
rescue StandardError, SecurityError
bar
end