Enum rustc_lint::context::CheckLintNameResult

pub enum CheckLintNameResult<'a> {
    Ok(&'a [LintId]),
    NoLint(Option<Symbol>),
    NoTool,
    Warning(String, Option<String>),
    Tool(Result<&'a [LintId], (Option<&'a [LintId]>, String)>),
}

Variants

Ok(&'a [LintId])

NoLint(Option<Symbol>)

Lint doesn’t exist. Potentially contains a suggestion for a correct lint name.

NoTool

The lint refers to a tool that has not been registered.

Warning(String, Option<String>)

The lint is either renamed or removed. This is the warning message, and an optional new name (None if removed).

Tool(Result<&'a [LintId], (Option<&'a [LintId]>, String)>)

The lint is from a tool. If the Option is None, then either the lint does not exist in the tool or the code was not compiled with the tool and therefore the lint was never added to the LintStore. Otherwise the LintId will be returned as if it where a rustc lint.

Trait Implementations

impl<'a> Debug for CheckLintNameResult<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 56 bytes

Size for each variant:

• Ok: 20 bytes
• NoLint: 4 bytes
• NoTool: 0 bytes
• Warning: 52 bytes
• Tool: 44 bytes