Merge pull request #50 from snipsco/master

use nom's error_kind() to be robust againt nom feature selection accross a project

Cargo.toml

@@ -22,7 +22,7 @@ hjson = ["serde-hjson"]
 [dependencies]
 lazy_static = "0.2"
 serde = "^1.0.8"
-nom = "^3.0.0"
+nom = "^3.2.1"
 
 toml = { version = "^0.4.1", optional = true }
 serde_json = { version = "^1.0.2", optional = true }

src/path/parser.rs

@@ -65,7 +65,7 @@ pub fn from_str(input: &str) -> Result<Expression, ErrorKind> {
 
                     // Forward Incomplete and Error
                     result => {
-                        return result.to_result();
+                        return result.to_result().map_err(|e| e.into_error_kind());
                     }
                 }
             }
@@ -74,7 +74,7 @@ pub fn from_str(input: &str) -> Result<Expression, ErrorKind> {
         }
 
         // Forward Incomplete and Error
-        result => result.to_result(),
+        result => result.to_result().map_err(|e| e.into_error_kind()),
     }
 }