Struct LocalUsageAnalysis 

pub struct LocalUsageAnalysis { /* private fields */ }

本体走査の結果 (名前 → NameUsage)

Implementations

impl LocalUsageAnalysis

pub fn needs_mut(&self, name: InternedStr) -> bool

mut 宣言が必要か

pub fn is_unused(&self, name: InternedStr) -> bool

追跡対象でありかつ一度も参照されていないか (→ _ prefix)

pub fn needs_zeroed_init(&self, name: InternedStr) -> bool

未初期化宣言に zeroed 初期化が必要か (代入前 AddrOf があったか)

pub fn mut_names(&self) -> HashSet<InternedStr>

needs_mut な名前の集合 (旧 collect_mut_params の戻り値互換)

Trait Implementations

impl Clone for LocalUsageAnalysis

fn clone(&self) -> LocalUsageAnalysis

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LocalUsageAnalysis

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

Formats the value using the given formatter.

impl Default for LocalUsageAnalysis

fn default() -> LocalUsageAnalysis

Returns the “default value” for a type.