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Slightly optimize Str.isEmpty

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Brian Carroll 2021-12-13 16:01:13 +00:00
parent bbf04b8752
commit 457041a314
1 changed files with 1 additions and 1 deletions
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2
compiler/builtins/bitcode/src/str.zig
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@ -214,7 +214,7 @@ pub const RocStr = extern struct {
}
pub fn isEmpty(self: RocStr) bool {
return self.len() == 0;
return (self.str_len << 1) == 0;
}
// If a string happens to be null-terminated already, then we can pass its