rustc --explain E0495 missing documentation

[smklein]

This error message was reported while compiling a project of mine locally:
error[E0495]: cannot infer an appropriate lifetime for autoref due to conflicting requirements`

The compiler advised the following:
For more information about this error, try rustc --explain E0495.

However, that results in the following:

$ rustc --explain E0495
error: no extended information for E0495

For reference:

$ rustc --version
rustc 1.28.0-nightly (990d8aa 2018-05-25)

[MisieEugene]

Hi,
I have the same issue with my stable installation.

For reference:

$ rustc --version
rustc 1.27.1 (5f2b325 2018-07-07)

[luojia65]

Same problem. I've installed Version 1.33.0 (2aa4c46cf 2019-02-28).
Code:

pub struct A;

pub struct B<'a> {
    pub a: &'a A,
}

pub struct C<'a> {
    pub a: &'a A,
}

impl<'a> B<'a> {
    pub fn get_c<'b: 'a>(&self) -> C<'b> { 
        C { a: self.a } 
    }
}

Error:

error[E0495]: cannot infer an appropriate lifetime for lifetime parameter `'a` due to conflicting requirements
  --> src/lib.rs:13:9
   |
13 |         C { a: self.a } 
   |         ^
   |
note: first, the lifetime cannot outlive the lifetime 'a as defined on the impl at 11:6...
  --> src/lib.rs:11:6
   |
11 | impl<'a> B<'a> {
   |      ^^
note: ...so that reference does not outlive borrowed content
  --> src/lib.rs:13:16
   |
13 |         C { a: self.a } 
   |                ^^^^^^
note: but, the lifetime must be valid for the lifetime 'b as defined on the method body at 12:18...
  --> src/lib.rs:12:18
   |
12 |     pub fn get_c<'b: 'a>(&self) -> C<'b> { 
   |                  ^^
   = note: ...so that the expression is assignable:
           expected C<'b>
              found C<'_>

[JohnTitor]

Seems fixed in the latest beta(rustc 1.40.0-beta.1 (76b4053 2019-11-05)) and nightly
@smklein @MisieEugene @luojia65 could you check it?

[JohnTitor]

Closing as fixed.
If you still have the problem, feel free to re-open this!