fix doc tests

crates/parser/src/input.rs

@@ -36,7 +36,7 @@ impl Input {
     /// the *previous* token was joint, with mbe, you know whether the *current*
     /// one is joint. This API allows for styles of usage:
     ///
-    /// ```
+    /// ```ignore
     /// // In text:
     /// tokens.was_joint(prev_joint);
     /// tokens.push(curr);

crates/parser/src/lib.rs

@@ -59,7 +59,7 @@ pub use crate::{
 ///
 /// That is, for something like
 ///
-/// ```
+/// ```ignore
 /// quick_check! {
 ///    fn prop() {}
 /// }

crates/parser/src/output.rs

@@ -16,8 +16,9 @@ pub struct Output {
     /// 32-bit encoding of events. If LSB is zero, then that's an index into the
     /// error vector. Otherwise, it's one of the thee other variants, with data encoded as
     ///
-    ///     |16 bit kind|8 bit n_input_tokens|4 bit tag|4 bit leftover|
-    ///
+    /// ```text
+    /// |16 bit kind|8 bit n_input_tokens|4 bit tag|4 bit leftover|
+    /// ``````
     event: Vec<u32>,
     error: Vec<String>,
 }