Method contiguous_or_collect

crates/vm/src/builtins/memory.rs:436–448

(&self, f: F)

    }

    fn contiguous_or_collect<R, F: FnOnce(&[u8]) -> R>(&self, f: F) -> R {
        let borrowed;
        let mut collected;
        let v = if let Some(bytes) = self.as_contiguous() {
            borrowed = bytes;
            &*borrowed
        } else {
            collected = vec![];
            self.append_to(&mut collected);
            &collected
        };
        f(v)
    }

    /// clone data from memoryview
    /// keep the shape, convert to contiguous