Method write

aiscript-arena/src/gc.rs:207–213

(mc: &Mutation<'gc>, gc: Self)

    /// unrestricted mutation on the held type or any of its directly held fields.
    #[inline]
    pub fn write(mc: &Mutation<'gc>, gc: Self) -> &'gc Write<T> {
        unsafe {
            mc.backward_barrier(Gc::erase(gc), None);
            // SAFETY: the write barrier stays valid until the end of the current callback.
            Write::assume(gc.as_ref())
        }
    }

    /// Returns true if two `Gc`s point to the same allocation.
    ///