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Internal compiler error	0
Error	0
Warning	212
Note	0
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Check warning on line 29 in libcst/src/bin.rs

github-actions / clippy

`to_string` applied to a type that implements `Display` in `print!` args

warning: `to_string` applied to a type that implements `Display` in `print!` args
  --> libcst/src/bin.rs:29:35
   |
29 |                 print!("{}", state.to_string());
   |                                   ^^^^^^^^^^^^ help: remove this
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args
   = note: `#[warn(clippy::to_string_in_format_args)]` on by default

Check warning on line 22 in libcst/src/bin.rs

github-actions / clippy

use of `unwrap_or_else` to construct default value

warning: use of `unwrap_or_else` to construct default value
  --> libcst/src/bin.rs:22:48
   |
22 |             let first_arg = env::args().nth(1).unwrap_or_else(|| "".to_string());
   |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unwrap_or_default
   = note: `#[warn(clippy::unwrap_or_default)]` on by default

Check warning on line 3481 in libcst/src/parser/grammar.rs

github-actions / clippy

manual implementation of `Option::map`

warning: manual implementation of `Option::map`
    --> libcst/src/parser/grammar.rs:3477:24
     |
3477 |       let lbracket_tok = if let Some(tp) = &type_parameters {
     |  ________________________^
3478 | |         Some(tp.lbracket.tok)
3479 | |     } else {
3480 | |         None
3481 | |     };
     | |_____^ help: try: `type_parameters.as_ref().map(|tp| tp.lbracket.tok)`
     |
     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_map
     = note: `#[warn(clippy::manual_map)]` on by default

Check warning on line 1898 in libcst/src/parser/grammar.rs

github-actions / clippy

explicit call to `.into_iter()` in function argument accepting `IntoIterator`

warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
    --> libcst/src/parser/grammar.rs:1898:25
     |
1898 |     a.into_iter().chain(b.into_iter()).collect()
     |                         ^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `b`
     |
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
    --> /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/iter/traits/iterator.rs:479:12
     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
     = note: `#[warn(clippy::useless_conversion)]` on by default

Check warning on line 81 in libcst/src/parser/errors.rs

github-actions / clippy

this lifetime isn't used in the impl

warning: this lifetime isn't used in the impl
  --> libcst/src/parser/errors.rs:81:10
   |
81 |     impl<'a> PyErrArguments for Details {
   |          ^^
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes
   = note: `#[warn(clippy::extra_unused_lifetimes)]` on by default

Check warning on line 103 in libcst/src/nodes/traits.rs

github-actions / clippy

`?Sized` bound is ignored because of a `Sized` requirement

warning: `?Sized` bound is ignored because of a `Sized` requirement
   --> libcst/src/nodes/traits.rs:103:27
    |
103 | impl<'a, T: Inflate<'a> + ?Sized> Inflate<'a> for Box<T> {
    |                           ^^^^^^
    |
note: `T` cannot be unsized because of the bound
   --> libcst/src/nodes/traits.rs:103:13
    |
103 | impl<'a, T: Inflate<'a> + ?Sized> Inflate<'a> for Box<T> {
    |             ^^^^^^^^^^^
    = note: ...because `Inflate` has the bound `Sized`
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_maybe_sized
    = note: `#[warn(clippy::needless_maybe_sized)]` on by default
help: change the bounds that require `Sized`, or remove the `?Sized` bound
    |
103 - impl<'a, T: Inflate<'a> + ?Sized> Inflate<'a> for Box<T> {
103 + impl<'a, T: Inflate<'a>> Inflate<'a> for Box<T> {
    |

Check warning on line 63 in libcst/src/nodes/module.rs