Zachary Dremann d97525eb5e Avoid checking long strings for matching against whitespace ...

Previously, the string was checked for starting with newlines and ending
with spaces, then ensuring that the length of those substrings were
short enough to use our constant. Instead, only do the check for as many
items as we have in the WS constant.

In the worst case, this avoids an O(n) check if the input is a long
string of `\n`, possibly followed by a long string of spaces.

2020-07-06 16:07:29 -04:00

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smol_str

Avoid checking long strings for matching against whitespace

2020-07-06 16:07:29 -04:00