symbols: Lock<FxHashMap<Symbol, Span>>
All symbols occurred and their first occurrence span.
Insert a symbol and its span into symbol gallery. If the symbol has occurred before, ignore the new occurance.
Auto Trait Implementations
impl !RefUnwindSafe for SymbolGallery
impl !Send for SymbolGallery
impl !Sync for SymbolGallery
impl Unpin for SymbolGallery
impl UnwindSafe for SymbolGallery
type Error = Infallible
The type returned in the event of a conversion error.