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Add lint for pub fns returning a `Result` without documenting errors The Rust Book recommends that functions that return a `Result` type have a doc comment with an `# Errors` section describing the kind of errors that can be returned (https://doc.rust-lang.org/book/ch14-02-publishing-to-crates-io.html#commonly-used-sections). This change adds a lint to enforce this. The lint is allow by default; it can be enabled with `#![warn(clippy::missing_errors_doc)]`. Closes #4854.
2019-12-06 00:00:23 +00:00
error: docs for function returning `Result` missing `# Errors` section
New lint: result-unit-err
2020-10-11 11:27:20 +00:00
--> $DIR/doc_errors.rs:7:1
Add lint for pub fns returning a `Result` without documenting errors The Rust Book recommends that functions that return a `Result` type have a doc comment with an `# Errors` section describing the kind of errors that can be returned (https://doc.rust-lang.org/book/ch14-02-publishing-to-crates-io.html#commonly-used-sections). This change adds a lint to enforce this. The lint is allow by default; it can be enabled with `#![warn(clippy::missing_errors_doc)]`. Closes #4854.
2019-12-06 00:00:23 +00:00
|
LL | / pub fn pub_fn_missing_errors_header() -> Result<(), ()> {
LL | | unimplemented!();
LL | | }
| |_^
|
= note: `-D clippy::missing-errors-doc` implied by `-D warnings`
error: docs for function returning `Result` missing `# Errors` section
New lint: result-unit-err
2020-10-11 11:27:20 +00:00
--> $DIR/doc_errors.rs:11:1
Add lint for pub fns returning a `Result` without documenting errors The Rust Book recommends that functions that return a `Result` type have a doc comment with an `# Errors` section describing the kind of errors that can be returned (https://doc.rust-lang.org/book/ch14-02-publishing-to-crates-io.html#commonly-used-sections). This change adds a lint to enforce this. The lint is allow by default; it can be enabled with `#![warn(clippy::missing_errors_doc)]`. Closes #4854.
2019-12-06 00:00:23 +00:00
|
Add tests and improve checks.
2020-02-17 00:17:14 +00:00
LL | / pub async fn async_pub_fn_missing_errors_header() -> Result<(), ()> {
LL | | unimplemented!();
LL | | }
| |_^
error: docs for function returning `Result` missing `# Errors` section
New lint: result-unit-err
2020-10-11 11:27:20 +00:00
--> $DIR/doc_errors.rs:16:1
Add tests and improve checks.
2020-02-17 00:17:14 +00:00
|
Add lint for pub fns returning a `Result` without documenting errors The Rust Book recommends that functions that return a `Result` type have a doc comment with an `# Errors` section describing the kind of errors that can be returned (https://doc.rust-lang.org/book/ch14-02-publishing-to-crates-io.html#commonly-used-sections). This change adds a lint to enforce this. The lint is allow by default; it can be enabled with `#![warn(clippy::missing_errors_doc)]`. Closes #4854.
2019-12-06 00:00:23 +00:00
LL | / pub fn pub_fn_returning_io_result() -> io::Result<()> {
LL | | unimplemented!();
LL | | }
| |_^
error: docs for function returning `Result` missing `# Errors` section
New lint: result-unit-err
2020-10-11 11:27:20 +00:00
--> $DIR/doc_errors.rs:21:1
Add tests and improve checks.
2020-02-17 00:17:14 +00:00
|
LL | / pub async fn async_pub_fn_returning_io_result() -> io::Result<()> {
LL | | unimplemented!();
LL | | }
| |_^
error: docs for function returning `Result` missing `# Errors` section
New lint: result-unit-err
2020-10-11 11:27:20 +00:00
--> $DIR/doc_errors.rs:51:5
Add lint for pub fns returning a `Result` without documenting errors The Rust Book recommends that functions that return a `Result` type have a doc comment with an `# Errors` section describing the kind of errors that can be returned (https://doc.rust-lang.org/book/ch14-02-publishing-to-crates-io.html#commonly-used-sections). This change adds a lint to enforce this. The lint is allow by default; it can be enabled with `#![warn(clippy::missing_errors_doc)]`. Closes #4854.
2019-12-06 00:00:23 +00:00
|
LL | / pub fn pub_method_missing_errors_header() -> Result<(), ()> {
LL | | unimplemented!();
LL | | }
| |_____^
error: docs for function returning `Result` missing `# Errors` section
New lint: result-unit-err
2020-10-11 11:27:20 +00:00
--> $DIR/doc_errors.rs:56:5
Add tests and improve checks.
2020-02-17 00:17:14 +00:00
|
LL | / pub async fn async_pub_method_missing_errors_header() -> Result<(), ()> {
LL | | unimplemented!();
LL | | }
| |_____^
error: docs for function returning `Result` missing `# Errors` section
New lint: result-unit-err
2020-10-11 11:27:20 +00:00
--> $DIR/doc_errors.rs:85:5
Add lint for pub fns returning a `Result` without documenting errors The Rust Book recommends that functions that return a `Result` type have a doc comment with an `# Errors` section describing the kind of errors that can be returned (https://doc.rust-lang.org/book/ch14-02-publishing-to-crates-io.html#commonly-used-sections). This change adds a lint to enforce this. The lint is allow by default; it can be enabled with `#![warn(clippy::missing_errors_doc)]`. Closes #4854.
2019-12-06 00:00:23 +00:00
|
LL | fn trait_method_missing_errors_header() -> Result<(), ()>;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Add tests and improve checks.
2020-02-17 00:17:14 +00:00
error: aborting due to 7 previous errors
Add lint for pub fns returning a `Result` without documenting errors The Rust Book recommends that functions that return a `Result` type have a doc comment with an `# Errors` section describing the kind of errors that can be returned (https://doc.rust-lang.org/book/ch14-02-publishing-to-crates-io.html#commonly-used-sections). This change adds a lint to enforce this. The lint is allow by default; it can be enabled with `#![warn(clippy::missing_errors_doc)]`. Closes #4854.
2019-12-06 00:00:23 +00:00
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