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

Formats the value using the given formatter. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

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: 52 bytes