18

2 files changed, 12 insertions, 0 deletions

diff --git a/lib/Cargo.toml b/lib/Cargo.toml
index f0a0859..6c46cec 100644
--- a/lib/Cargo.toml
+++ b/lib/Cargo.toml
@@ -5,3 +5,4 @@ authors = ["Irene Knapp <ireneista@gmail.com>"]
 edition = "2018"
 
 [dependencies]
+lalrpop-util = "0.19"
diff --git a/lib/src/error.rs b/lib/src/error.rs
index 216df78..4f594b7 100644
--- a/lib/src/error.rs
+++ b/lib/src/error.rs
@@ -39,3 +39,14 @@ impl From<std::num::ParseIntError> for Error {
     Error::Parse
   }
 }
+
+impl From<lalrpop_util::ParseError<usize, lalrpop_util::lexer::Token<'_>,
+  &str>> for Error
+{
+  fn from(_: lalrpop_util::ParseError<usize, lalrpop_util::lexer::Token<'_>,
+              &str>) -> Error
+  {
+    Error::Parse
+  }
+}
+