Change custom precedence to Option<NonZeroU8>.

2020-12-26 17:42:19 +08:00
parent db9dcd1bcc
commit 0a35c4cb41
2 changed files with 11 additions and 5 deletions
--- a/src/syntax.rs
+++ b/src/syntax.rs
@@ -208,7 +208,7 @@ impl Engine {
    /// * `parse` is the parsing function.
    /// * `func` is the implementation function.
    ///
-    /// All custom keywords must be manually registered via [`register_custom_operator`][Engine::register_custom_operator].
+    /// All custom keywords must be manually registered via [`Engine::register_custom_operator`].
    /// Otherwise, custom keywords won't be recognized.
    pub fn register_custom_syntax_raw(
        &mut self,