derive: define separate ParseError type

1 files changed, 8 insertions, 0 deletions

diff --git a/askama_derive/src/lib.rs b/askama_derive/src/lib.rs
index 0683e71..1483438 100644
--- a/askama_derive/src/lib.rs
+++ b/askama_derive/src/lib.rs
@@ -12,6 +12,7 @@ mod generator;
 mod heritage;
 mod input;
 mod parser;
+use parser::ParseError;
 
 #[proc_macro_derive(Template, attributes(template))]
 pub fn derive_template(input: TokenStream) -> TokenStream {
@@ -48,6 +49,13 @@ impl fmt::Display for CompileError {
     }
 }
 
+impl From<ParseError> for CompileError {
+    #[inline]
+    fn from(e: ParseError) -> Self {
+        Self::new(e.to_string(), Span::call_site())
+    }
+}
+
 impl From<&'static str> for CompileError {
     #[inline]
     fn from(s: &'static str) -> Self {