Top level return with argument detected RB-LI1088
Anti-pattern
6 months ago
—
6 months old
Top level return with argument detected.
39end
40
41# Raises "top level return with argument detected"
42return 143
44# Raises "duplicate elsif block detected"
45if x == 1
Description
Top level returns have been supported since Ruby 2.4. But top level returns with arguments are automatically detected since Ruby 2.7. The return argument of the top level returns is always ignored.
Bad practice
# Detected since Ruby 2.7
return 1 # 1 is always ignored.
Recommended
# Allowed since Ruby 2.4
return