Implement the libstd error trait for errors

1 files changed, 6 insertions, 0 deletions

diff --git a/src/parser.rs b/src/parser.rs
index ce3571e..e1d784d 100644
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -1,5 +1,6 @@
 use std::char;
 use std::collections::{TreeMap, HashSet};
+use std::error::Error;
 use std::num::FromStrRadix;
 use std::str;
 
@@ -760,6 +761,11 @@ impl<'a> Parser<'a> {
     }
 }
 
+impl Error for ParserError {
+    fn description(&self) -> &str { "TOML parse error" }
+    fn detail(&self) -> Option<String> { Some(self.desc.clone()) }
+}
+
 #[cfg(test)]
 mod tests {
     use {Table, Parser};