diff options
Diffstat (limited to 'src/eval.rs')
| -rw-r--r-- | src/eval.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/eval.rs b/src/eval.rs index 4b711c5..d737bfe 100644 --- a/src/eval.rs +++ b/src/eval.rs @@ -1,10 +1,11 @@ //! Represents parsed Ninja strings with embedded variable references, e.g. //! `c++ $in -o $out`, and mechanisms for expanding those into plain strings. +use rustc_hash::FxHashMap; + use crate::smallmap::SmallMap; use std::borrow::Borrow; use std::borrow::Cow; -use std::collections::HashMap; /// An environment providing a mapping of variable name to variable value. /// This represents one "frame" of evaluation context, a given EvalString may @@ -121,7 +122,7 @@ impl EvalString<&str> { /// A single scope's worth of variable definitions. #[derive(Debug, Default)] -pub struct Vars<'text>(HashMap<&'text str, String>); +pub struct Vars<'text>(FxHashMap<&'text str, String>); impl<'text> Vars<'text> { pub fn insert(&mut self, key: &'text str, val: String) { |