Method truncate

crates/core/src/alloc/vec.rs:167–169

Same as [`std::vec::Vec::truncate`].

(&mut self, len: usize)

    /// Same as [`std::vec::Vec::truncate`].
    pub fn truncate(&mut self, len: usize) {
        self.inner.truncate(len);
    }

    /// Same as [`std::vec::Vec::resize`] but returns an error on allocation
    /// failure.