id: no-err-anyhow
valid:
  - 'bail!("error message")'
  - 'bail!("error: {}", msg)'
  - 'Err(SomeOtherError::new("error"))'
  - 'Err(err.into())'
  - 'Err(anyhow!("error").context("context"))'
  - 'Some(Err(anyhow!("wrapped in Some")))'
  - 'Some(Err(anyhow::anyhow!("wrapped in Some")))'
  - 'self.error = Err(anyhow::anyhow!("assigned to field"))'
  - 'Err(anyhow::anyhow!("msg")).context("ctx")'
  - |
    let x = match blah {
        1 => Err(anyhow!("foo")),
        2 => Ok(()),
    };
    do_something();
    return x;
invalid:
  - 'Err(anyhow!("error message"))'
  - 'Err(anyhow!("error: {}", msg))'
  - 'Err(anyhow::anyhow!("error message"))'
  - 'Err(anyhow::anyhow!("error: {}", msg))'