## try_get_cached

# Function try_get_cached

Source

    pub fn try_get_cached<Tcx, C>(
        tcx: Tcx,
        cache: &C,
        key: &C::Key,
    ) -> Option<C::Value>where
        C: QueryCache,
        Tcx: DepContext,

Expand description

Checks whether there is already a value for this key in the in-memory query cache, returning that value if present.

(Also performs some associated bookkeeping, if a value was found.)