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Make join() require parentheses without a separator.

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Bob Nystrom
2015-09-16 07:15:48 -07:00
parent efceee4320
commit 251752fcfb
5 changed files with 11 additions and 11 deletions
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14
doc/site/core/sequence.markdown
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@ -68,17 +68,17 @@ Returns whether the sequence contains any elements.
This can be more efficient that `count == 0` because this does not iterate over
the entire sequence.
### **join**(sep)
### **join**(separator)
Returns a string representation of the sequence. The string representations of
the elements in the sequence is concatenated with intervening occurrences of
`sep`.
Converts every element in the sequence to a string and then joins the results
together into a single string, each separated by `separator`.
It is a runtime error if `sep` is not a string.
It is a runtime error if `separator` is not a string.
### **join**
### **join**()
Calls `join` with the empty string as the separator.
Converts every element in the sequence to a string and then joins the results
together into a single string.
### **map**(transformation)