string: remove abs()
parent
ef2ab31e88
commit
bc563930f7
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@ -724,13 +724,6 @@ fn (u ustring) free() {
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u.runes.free()
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}
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fn abs(a int) int {
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if a >= 0 {
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return a
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}
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return -a
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}
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pub fn (c byte) is_digit() bool {
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return c >= `0` && c <= `9`
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}
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