Commit6884202

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Made local variable immutable by moving it into loop

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Lines changed: 3 additions & 4 deletions

Original file line number	Diff line number	Diff line change
`@@ -172,14 +172,13 @@ impl<'a> Iterator for UWordBounds<'a> {`
`172`	`172`	`letmut cat = wd::WC_Any;`
`173`	`173`	`letmut savecat = wd::WC_Any;`
`174`	`174`
`175`		`-// Whether or not the previous category was ZWJ`
`176`		`-// ZWJs get collapsed, so this handles precedence of WB3c over WB4`
`177`		`-letmut prev_zwj;`
`178`	`175`	`// If extend/format/zwj were skipped. Handles precedence of WB3d over WB4`
`179`	`176`	`letmut skipped_format_extend =false;`
`180`	`177`	`for(curr, ch)inself.string.char_indices(){`
`181`	`178`	`idx = curr;`
`182`		`- prev_zwj = cat == wd::WC_ZWJ;`
	`179`	`+// Whether or not the previous category was ZWJ`
	`180`	`+// ZWJs get collapsed, so this handles precedence of WB3c over WB4`
	`181`	`+let prev_zwj = cat == wd::WC_ZWJ;`
`183`	`182`	`// if there's a category cached, grab it`
`184`	`183`	`cat =matchself.cat{`
`185`	`184`	`None => wd::word_category(ch).2,`

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