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Add reserved identifier test cases for snake case lint

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Skynoodle 2021-01-01 18:20:56 +00:00
parent a609fb45ef
commit b919aa4c0f
2 changed files with 84 additions and 0 deletions
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19
src/test/ui/lint/lint-non-snake-case-identifiers-suggestion-reserved.rs Normal file
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#![warn(unused)]
#![allow(dead_code)]
#![deny(non_snake_case)]
mod Impl {}
//~^ ERROR module `Impl` should have a snake case name
fn While() {}
//~^ ERROR function `While` should have a snake case name
fn main() {
let Mod: usize = 0;
//~^ ERROR variable `Mod` should have a snake case name
//~^^ WARN unused variable: `Mod`
let Super: usize = 0;
//~^ ERROR variable `Super` should have a snake case name
//~^^ WARN unused variable: `Super`
}

65
src/test/ui/lint/lint-non-snake-case-identifiers-suggestion-reserved.stderr Normal file
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warning: unused variable: `Mod`
--> $DIR/lint-non-snake-case-identifiers-suggestion-reserved.rs:12:9
|
LL | let Mod: usize = 0;
| ^^^ help: if this is intentional, prefix it with an underscore: `_Mod`
|
note: the lint level is defined here
--> $DIR/lint-non-snake-case-identifiers-suggestion-reserved.rs:1:9
|
LL | #![warn(unused)]
| ^^^^^^
= note: `#[warn(unused_variables)]` implied by `#[warn(unused)]`
warning: unused variable: `Super`
--> $DIR/lint-non-snake-case-identifiers-suggestion-reserved.rs:16:9
|
LL | let Super: usize = 0;
| ^^^^^ help: if this is intentional, prefix it with an underscore: `_Super`
error: module `Impl` should have a snake case name
--> $DIR/lint-non-snake-case-identifiers-suggestion-reserved.rs:5:5
|
LL | mod Impl {}
| ^^^^
|
note: the lint level is defined here
--> $DIR/lint-non-snake-case-identifiers-suggestion-reserved.rs:3:9
|
LL | #![deny(non_snake_case)]
| ^^^^^^^^^^^^^^
help: rename the identifier or convert it to a snake case raw identifier
|
LL | mod r#impl {}
| ^^^^^^
error: function `While` should have a snake case name
--> $DIR/lint-non-snake-case-identifiers-suggestion-reserved.rs:8:4
|
LL | fn While() {}
| ^^^^^
|
help: rename the identifier or convert it to a snake case raw identifier
|
LL | fn r#while() {}
| ^^^^^^^
error: variable `Mod` should have a snake case name
--> $DIR/lint-non-snake-case-identifiers-suggestion-reserved.rs:12:9
|
LL | let Mod: usize = 0;
| ^^^
|
help: rename the identifier or convert it to a snake case raw identifier
|
LL | let r#mod: usize = 0;
| ^^^^^
error: variable `Super` should have a snake case name
--> $DIR/lint-non-snake-case-identifiers-suggestion-reserved.rs:16:9
|
LL | let Super: usize = 0;
| ^^^^^ help: rename the identifier
error: aborting due to 4 previous errors; 2 warnings emitted