Struct CodeSuggestion

pub struct CodeSuggestion {
    pub substitutions: Vec<Substitution>,
    pub msg: String,
    pub show_code_when_inline: bool,
    pub applicability: Applicability,
}

Fields

substitutions: Vec<Substitution>

Each substitute can have multiple variants due to multiple applicable suggestions

foo.bar might be replaced with a.b or x.y by replacing foo and bar on their own:

vec![
    Substitution {
        parts: vec![(0..3, "a"), (4..7, "b")],
    },
    Substitution {
        parts: vec![(0..3, "x"), (4..7, "y")],
    },
]

or by replacing the entire span:

vec![
    Substitution {
        parts: vec![(0..7, "a.b")],
    },
    Substitution {
        parts: vec![(0..7, "x.y")],
    },
]

msg: String

show_code_when_inline: bool

applicability: Applicability

Whether or not the suggestion is approximate

Sometimes we may show suggestions with placeholders, which are useful for users but not useful for tools like rustfix

Implementations

impl CodeSuggestion

pub fn splice_lines( &self, cm: &SourceMapperDyn, ) -> Vec<(String, Vec<SubstitutionPart>)>

Returns the assembled code suggestions and whether they should be shown with an underline.

Trait Implementations

impl Clone for CodeSuggestion

fn clone(&self) -> CodeSuggestion

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CodeSuggestion

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

Formats the value using the given formatter.

impl Hash for CodeSuggestion

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for CodeSuggestion

fn eq(&self, other: &CodeSuggestion) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for CodeSuggestion

impl StructuralPartialEq for CodeSuggestion