Struct Resolution 

pub struct Resolution { /* private fields */ }

What a compiler resolved the names in a file to, by the byte each name starts at.

The preservation rules above are lexical guesses at a question a compiler answers outright, and they are wrong in both directions: a local closure named like a method is preserved when it should be renamed, and a lowercase free function from another crate is renamed when it should be preserved. Where a compiler has spoken, its answer replaces the guess — in both directions, because correcting only the misses would leave the over-preservation the guess causes, which is the half that costs recall.

Byte offsets rather than indices: the resolution is about a file, and a fragment is a slice of one. A token’s own start byte survives being sliced out; its position in the slice does not.

Implementations

impl Resolution

pub fn new() -> Self

Nothing resolved yet.

pub fn insert(&mut self, start_byte: usize, external: bool)

Record that the name starting at start_byte was resolved, and whether its definition is outside the code being scanned.

pub fn is_empty(&self) -> bool

Whether nothing was resolved, in which case normalizing with this is the same as normalizing without it.

Trait Implementations

impl Clone for Resolution

fn clone(&self) -> Resolution

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Resolution

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

Formats the value using the given formatter.

impl Default for Resolution

fn default() -> Resolution

Returns the “default value” for a type.

impl Eq for Resolution

impl PartialEq for Resolution

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Resolution