use with `ast-grep scan -r unsized-vec.yml` to find bare vector declaration

unsized-vec.yml

id: unsized-vec
language: rust
rule:
  all:
    - pattern: 'let mut $VAR = $INIT'
    - has:
        pattern: $INIT
        any:
          - pattern: 'vec![]'
          - pattern: 'Vec::new()'
          - pattern: 'Vec::default()'
    - not:
        inside:
          any:
            - kind: mod_item
              pattern: 'mod test {$$$}'
            - kind: mod_item
              pattern: 'mod tests {$$$}'
          stopBy: end
ignores:
- "**/tests/**"
- "**/*_test.rs"
- "**/benches/**"
- "**/benchmarks/**"
- "**/examples/**"