Corrections

Cargo.toml

@@ -234,7 +234,7 @@ required-features = ["try_unwrap"]
 [[test]]
 name = "compile_fail"
 path = "tests/compile_fail/mod.rs"
-required-features = ["as_ref", "debug", "display", "from", "into", "try_from", "is_variant"]
+required-features = ["as_ref", "debug", "display", "from", "into", "is_variant", "try_from"]
 
 [[test]]
 name = "no_std"

impl/doc/is_variant.md

@@ -26,13 +26,13 @@ assert!(!Maybe::<()>::Nothing.is_just());
 
 ### What is generated?
 
-The derive in the above example code generates the following code:
+The derive in the above example generates code like this:
 ```rust
 # enum Maybe<T> {
 #     Just(T),
 #     Nothing
 # }
-impl <T> Maybe<T>{
+impl<T> Maybe<T>{
     #[must_use]
     pub const fn is_just(&self) -> bool {
         matches!(self, Self::Just(..))

tests/compile_fail/as_mut/renamed_generic.stderr

@@ -13,9 +13,6 @@ error[E0599]: the method `as_mut` exists for struct `Baz<i32>`, but its trait bo
    = note: trait bound `Foo<i32>: AsMut<Foo<i32>>` was not satisfied
 note: the trait `AsMut` must be implemented
   --> $RUST/core/src/convert/mod.rs
-   |
-   | pub trait AsMut<T: ?Sized> {
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
    = help: items from traits can only be used if the trait is implemented and in scope
    = note: the following trait defines an item `as_mut`, perhaps you need to implement it:
            candidate #1: `AsMut`

tests/compile_fail/as_ref/renamed_generic.stderr

@@ -13,9 +13,6 @@ error[E0599]: the method `as_ref` exists for struct `Baz<i32>`, but its trait bo
    = note: trait bound `Foo<i32>: AsRef<Foo<i32>>` was not satisfied
 note: the trait `AsRef` must be implemented
   --> $RUST/core/src/convert/mod.rs
-   |
-   | pub trait AsRef<T: ?Sized> {
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
    = help: items from traits can only be used if the trait is implemented and in scope
    = note: the following trait defines an item `as_ref`, perhaps you need to implement it:
            candidate #1: `AsRef`