diff options
Diffstat (limited to 'string.c')
| -rw-r--r-- | string.c | 13 |
1 files changed, 9 insertions, 4 deletions
@@ -3130,6 +3130,8 @@ rb_str_cmp_m(VALUE str1, VALUE str2) * str.casecmp(other_str) -> -1, 0, +1 or nil * * Case-insensitive version of <code>String#<=></code>. + * Currently, case-insensitivity only works on characters A-Z/a-z, + * not all of Unicode. This is different from <code>casecmp?</code>. * * "abcdef".casecmp("abcde") #=> 1 * "aBcDeF".casecmp("abcdef") #=> 0 @@ -3202,10 +3204,11 @@ rb_str_casecmp(VALUE str1, VALUE str2) * Returns true if str and other_other_str are equal after Unicode case folding, * false if they are not equal, and nil if other_str is not a string. * - * "abcdef".casecmp("abcde") #=> false - * "aBcDeF".casecmp("abcdef") #=> true - * "abcdef".casecmp("abcdefg") #=> false - * "abcdef".casecmp("ABCDEF") #=> true + * "abcdef".casecmp?("abcde") #=> false + * "aBcDeF".casecmp?("abcdef") #=> true + * "abcdef".casecmp?("abcdefg") #=> false + * "abcdef".casecmp?("ABCDEF") #=> true + * "äöü".casecmp?("ÄÖÜ") #=> true */ static VALUE @@ -9637,6 +9640,8 @@ sym_cmp(VALUE sym, VALUE other) * sym.casecmp(other) -> -1, 0, +1 or nil * * Case-insensitive version of <code>Symbol#<=></code>. + * Currently, case-insensitivity only works on characters A-Z/a-z, + * not all of Unicode. This is different from <code>casecmp?</code>. */ static VALUE |