In Allomorph§

See primary documentation in context for method lc

method lc(Allomorph:D:)

Calls Str.lc on the invocant's Str value.

In Cool§

See primary documentation in context for routine lc

sub lc(Str(Cool))
method lc()

Coerces the invocant (or in sub form, its argument) to Str, and returns it case-folded to lower case.

say "ABC".lc;       # OUTPUT: «abc␤»

In Str§

See primary documentation in context for routine lc

multi sub    lc(Str:D  --> Str:D)
multi method lc(Str:D: --> Str:D)

Returns a lower-case version of the string.

Examples:

lc("A"); # OUTPUT: «"a"» 
"A".lc;  # OUTPUT: «"a"»