rust/tests/ui/tool-attributes/unknown-lint-tool-name.rs

#![deny(foo::bar)] //~ ERROR unknown tool name `foo` found in scoped lint: `foo::bar`
                   //~| ERROR unknown tool name `foo` found in scoped lint: `foo::bar`
                   //~| ERROR unknown tool name `foo` found in scoped lint: `foo::bar`

#[allow(foo::bar)] //~ ERROR unknown tool name `foo` found in scoped lint: `foo::bar`
                   //~| ERROR unknown tool name `foo` found in scoped lint: `foo::bar`
fn main() {}
Allow registering tool lints with `register_tool` Previously, there was no way to add a custom tool prefix, even if the tool itself had registered a lint: ``` #![feature(register_tool)] #![register_tool(xyz)] #![warn(xyz::my_lint)] ``` ``` $ rustc unknown-lint.rs --crate-type lib error[E0710]: an unknown tool name found in scoped lint: `xyz::my_lint` --> unknown-lint.rs:3:9 \| 3 \| #![warn(xyz::my_lint)] \| ^^^ ``` This allows opting-in to lints from other tools using `register_tool`. 2021-03-16 21:33:03 +00:00			#![deny(foo::bar)] //~ ERROR unknown tool name `foo` found in scoped lint: `foo::bar`
			//~\| ERROR unknown tool name `foo` found in scoped lint: `foo::bar`
Always run tail_expr_drop_order lint on promoted MIR 2024-12-19 04:13:28 +00:00			//~\| ERROR unknown tool name `foo` found in scoped lint: `foo::bar`
Tests for tool_lints 2018-07-03 10:23:20 +00:00
Allow registering tool lints with `register_tool` Previously, there was no way to add a custom tool prefix, even if the tool itself had registered a lint: ``` #![feature(register_tool)] #![register_tool(xyz)] #![warn(xyz::my_lint)] ``` ``` $ rustc unknown-lint.rs --crate-type lib error[E0710]: an unknown tool name found in scoped lint: `xyz::my_lint` --> unknown-lint.rs:3:9 \| 3 \| #![warn(xyz::my_lint)] \| ^^^ ``` This allows opting-in to lints from other tools using `register_tool`. 2021-03-16 21:33:03 +00:00			#[allow(foo::bar)] //~ ERROR unknown tool name `foo` found in scoped lint: `foo::bar`
			//~\| ERROR unknown tool name `foo` found in scoped lint: `foo::bar`
Tests for tool_lints 2018-07-03 10:23:20 +00:00			`fn main() {}`