Method get_mut_or_default

crates/rustc_codegen_spirv/src/linker/specializer.rs:988–997

(&mut self, i: usize)

    }

    fn get_mut_or_default(&mut self, i: usize) -> &mut A::Item
    where
        A::Item: Default,
    {
        let needed = i + 1;
        if self.0.len() < needed {
            self.0.resize_with(needed, Default::default);
        }
        &mut self.0[i]
    }
}

impl<A: smallvec::Array> IntoIterator for SmallIntMap<A> {