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Cleanup (#162)

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* Remove unnecessary references

* Shorten expressions

* Remove unnecessary reference

* Simplify expression

* Fix formatting
This commit is contained in:
Chevdor
2021-07-27 15:14:55 +02:00
committed by GitHub
parent a0b548b37d
commit cb023973e8
7 changed files with 25 additions and 37 deletions
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src/stack_height/max_height.rs
+1 -4
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@@ -80,10 +80,7 @@ impl Stack {
/// Returns `Err` if the control stack is empty.
fn pop_frame(&mut self) -> Result<Frame, Error> {
trace!(target: "max_height", "pop_frame: {:?}", self.control_stack.last());
Ok(self
.control_stack
.pop()
.ok_or_else(|| Error("stack must be non-empty".into()))?)
self.control_stack.pop().ok_or_else(|| Error("stack must be non-empty".into()))
}
/// Truncate the height of value stack to the specified height.