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Made local variable immutable by moving it into loop #92

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Merged
merged 1 commit into from
Mar 22, 2021
Merged

Made local variable immutable by moving it into loop #92

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7 changes: 3 additions & 4 deletions src/word.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -172,14 +172,13 @@ impl<'a> Iterator for UWordBounds<'a> {
let mut cat = wd::WC_Any;
let mut savecat = wd::WC_Any;

// Whether or not the previous category was ZWJ
// ZWJs get collapsed, so this handles precedence of WB3c over WB4
let mut prev_zwj;
// If extend/format/zwj were skipped. Handles precedence of WB3d over WB4
let mut skipped_format_extend = false;
for (curr, ch) in self.string.char_indices() {
idx = curr;
prev_zwj = cat == wd::WC_ZWJ;
// Whether or not the previous category was ZWJ
// ZWJs get collapsed, so this handles precedence of WB3c over WB4
let prev_zwj = cat == wd::WC_ZWJ;
// if there's a category cached, grab it
cat = match self.cat {
None => wd::word_category(ch).2,
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