use IndexMap over HashMap in prolog_parser

2021-02-11 15:35:14 -07:00
parent 2db1fac1eb
commit 20cd0dd77a
2 changed files with 3 additions and 2 deletions
--- a/crates/prolog_parser/Cargo.toml
+++ b/crates/prolog_parser/Cargo.toml
@@ -8,6 +8,7 @@ description = " An operator precedence parser for the Rebis development version
 license = "BSD-3-Clause"

 [dependencies]
+indexmap = "1.0.2"
 lexical = "2.1.0"
 ordered-float = "0.5.0"
 rug = { optional = true, version = "1.4.0" }