Pattern: Use of ? character literal
Issue: -
Checks for uses of the character literal ?x. Since Ruby 1.9 it's basically redundant — ?x would interpreted as 'x' (a string with a single character in it).
# bad
char = ?c
# good
char = 'c'Pattern: Use of ? character literal
Issue: -
Checks for uses of the character literal ?x. Since Ruby 1.9 it's basically redundant — ?x would interpreted as 'x' (a string with a single character in it).
# bad
char = ?c
# good
char = 'c'