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micro-optimizing a bit

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This commit is contained in:
Devyn Cairns 2024-07-04 04:17:44 -07:00
parent c3712f4337
commit 4ff41e5817
1 changed files with 8 additions and 4 deletions
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12
crates/nu-engine/src/eval_ir.rs
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@ -87,14 +87,17 @@ struct EvalContext<'a> {
impl<'a> EvalContext<'a> {
/// Replace the contents of a register with a new value
fn put_reg(&mut self, reg_id: RegId, new_value: PipelineData) -> PipelineData {
log::trace!("{reg_id} = {new_value:?}");
std::mem::replace(&mut self.registers[reg_id.0 as usize], new_value)
#[inline]
fn put_reg(&mut self, reg_id: RegId, new_value: PipelineData) {
// log::trace!("{reg_id} <- {new_value:?}");
self.registers[reg_id.0 as usize] = new_value;
}
/// Replace the contents of a register with `Empty` and then return the value that it contained
#[inline]
fn take_reg(&mut self, reg_id: RegId) -> PipelineData {
self.put_reg(reg_id, PipelineData::Empty)
// log::trace!("<- {reg_id}");
std::mem::replace(&mut self.registers[reg_id.0 as usize], PipelineData::Empty)
}
/// Take and implicitly collect a register to a value
@ -113,6 +116,7 @@ impl<'a> EvalContext<'a> {
}
/// Get the current stack to be used for the callee - either `callee_stack` if set, or `stack`
#[inline]
fn callee_stack(&mut self) -> &mut Stack {
self.callee_stack.as_deref_mut().unwrap_or(self.stack)
}