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58325daae3
This modifies the following String methods to return String instances instead of subclass instances: * String#* * String#capitalize * String#center * String#chomp * String#chop * String#delete * String#delete_prefix * String#delete_suffix * String#downcase * String#dump * String#each/#each_line * String#gsub * String#ljust * String#lstrip * String#partition * String#reverse * String#rjust * String#rpartition * String#rstrip * String#scrub * String#slice! * String#slice/#[] * String#split * String#squeeze * String#strip * String#sub * String#succ/#next * String#swapcase * String#tr * String#tr_s * String#upcase This also fixes a bug in String#swapcase where it would return the receiver instead of a copy of the receiver if the receiver was the empty string. Some string methods were left to return subclass instances: * String#+@ * String#-@ Both of these methods will return the receiver (subclass instance) in some cases, so it is best to keep the returned class consistent. Fixes [#10845] |
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| .. | ||
| argf | ||
| array | ||
| basicobject | ||
| binding | ||
| builtin_constants | ||
| class | ||
| comparable | ||
| complex | ||
| data | ||
| dir | ||
| encoding | ||
| enumerable | ||
| enumerator | ||
| env | ||
| exception | ||
| false | ||
| fiber | ||
| file | ||
| filetest | ||
| float | ||
| gc | ||
| hash | ||
| integer | ||
| io | ||
| kernel | ||
| main | ||
| marshal | ||
| matchdata | ||
| math | ||
| method | ||
| module | ||
| mutex | ||
| nil | ||
| numeric | ||
| objectspace | ||
| proc | ||
| process | ||
| queue | ||
| random | ||
| range | ||
| rational | ||
| regexp | ||
| signal | ||
| sizedqueue | ||
| string | ||
| struct | ||
| symbol | ||
| systemexit | ||
| thread | ||
| threadgroup | ||
| time | ||
| tracepoint | ||
| true | ||
| unboundmethod | ||
| warning | ||