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less cloning of the parse state

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Folkert 2022-05-14 23:54:15 +02:00
parent 2e3a8befc9
commit dc4f8289ad
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1 changed files with 9 additions and 9 deletions
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18
compiler/parse/src/state.rs
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@ -43,18 +43,18 @@ impl<'a> State<'a> {
}
#[must_use]
pub(crate) fn advance(&self, offset: usize) -> State<'a> {
let mut state = self.clone();
state.offset += offset;
state
#[inline(always)]
pub(crate) const fn advance(mut self, offset: usize) -> State<'a> {
self.offset += offset;
self
}
#[must_use]
pub(crate) fn advance_newline(&self) -> State<'a> {
let mut state = self.clone();
state.offset += 1;
state.line_start = state.pos();
state
#[inline(always)]
pub(crate) const fn advance_newline(mut self) -> State<'a> {
self.offset += 1;
self.line_start = self.pos();
self
}
/// Returns the current position