ref, add tests

2020-05-05 23:10:36 +08:00
parent f62f966eaf
commit 57e91ff32e
3 changed files with 179 additions and 98 deletions
--- a/src/err.rs
+++ b/src/err.rs
@@ -0,0 +1,7 @@
+use err_derive::Error;
+
+#[derive(Debug, Error)]
+pub enum ParseError {
+    #[error(display = "error syntax: {:?}", _0)]
+    ErrorSyntax(String),
+}