lint: add better rust formatting #158

warning: calling `Config::default()` is more clear than this expression --> src/check/context.rs:56:58 | 56 | let hir = crate::hir::translate(&tree_contents, &Default::default()) | ^^^^^^^^^^^^^^^^^^ help: try: `Config::default()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_trait_access = note: `#[warn(clippy::default_trait_access)]` implied by `#[warn(clippy::pedantic)]`

[clippy] src/check/rules/structural_match.rs#L142: src/check/rules/structural_match.rs#L142

warning: consider adding a `;` to the last statement for consistent formatting --> src/check/rules/structural_match.rs:142:21 | 142 | present_fn_indices.push((hir_idx, sol_idx)) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: add a `;` here: `present_fn_indices.push((hir_idx, sol_idx));` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#semicolon_if_nothing_returned = note: `#[warn(clippy::semicolon_if_nothing_returned)]` implied by `#[warn(clippy::pedantic)]`

[clippy] src/check/violation.rs#L196: src/check/violation.rs#L196

warning: calling `Config::default()` is more clear than this expression --> src/check/violation.rs:196:48 | 196 | let pt = sol::Translator::new(&Default::default()) | ^^^^^^^^^^^^^^^^^^ help: try: `Config::default()` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_trait_access

[clippy] src/hir/visitor.rs#L32: src/hir/visitor.rs#L32

warning: docs for function returning `Result` missing `# Errors` section --> src/hir/visitor.rs:32:5 | 32 | / fn visit_root( 33 | | &mut self, 34 | | root: &hir::Root, 35 | | ) -> Result<Self::RootOutput, Self::Error>; | |_______________________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#missing_errors_doc

[clippy] src/hir/visitor.rs#L70: src/hir/visitor.rs#L70

warning: docs for function returning `Result` missing `# Errors` section --> src/hir/visitor.rs:70:5 | 70 | / fn visit_comment( 71 | | &mut self, 72 | | comment: &hir::Comment, 73 | | ) -> Result<Self::CommentOutput, Self::Error>; | |__________________________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#missing_errors_doc

[clippy] src/scaffold/emitter.rs#L91: src/scaffold/emitter.rs#L91

warning: unused `self` argument --> src/scaffold/emitter.rs:91:9 | 91 | &self, | ^^^^^ | = help: consider refactoring to an associated function = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_self = note: `#[warn(clippy::unused_self)]` implied by `#[warn(clippy::pedantic)]`

[clippy] src/syntax/visitor.rs#L17: src/syntax/visitor.rs#L17

warning: docs for function returning `Result` missing `# Errors` section --> src/syntax/visitor.rs:17:5 | 17 | / fn visit_root( 18 | | &mut self, 19 | | root: &ast::Root, 20 | | ) -> Result<Self::Output, Self::Error>; | |___________________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#missing_errors_doc

[clippy] src/syntax/visitor.rs#L22: src/syntax/visitor.rs#L22

warning: docs for function returning `Result` missing `# Errors` section --> src/syntax/visitor.rs:22:5 | 22 | / fn visit_condition( 23 | | &mut self, 24 | | condition: &ast::Condition, 25 | | ) -> Result<Self::Output, Self::Error>; | |___________________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#missing_errors_doc

[clippy] src/syntax/visitor.rs#L27: src/syntax/visitor.rs#L27

warning: docs for function returning `Result` missing `# Errors` section --> src/syntax/visitor.rs:27:5 | 27 | / fn visit_action( 28 | | &mut self, 29 | | action: &ast::Action, 30 | | ) -> Result<Self::Output, Self::Error>; | |___________________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#missing_errors_doc

[clippy] src/check/context.rs#L56: src/check/context.rs#L56