cry/nixide
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

feat: Context.is_key_error

Browse source 
(cherry picked from commit f754e243852103164dbc6fdaf8c0cccb3c85cfb1)
This commit is contained in:
Robert Hensing 2024-04-10 14:24:01 +02:00
parent 49576f82e4
commit d38cf51c63
1 changed files with 4 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

4
rust/nix-util/src/context.rs
View file

@ -34,6 +34,10 @@ impl Context {
} }
Ok(()) Ok(())
} }
/// NIX_ERR_KEY is returned when e.g. an attribute is missing. Return true if the error is of this type.
pub fn is_key_error(&self) -> bool {
unsafe { raw::err_code(self.inner.as_ptr()) == raw::NIX_ERR_KEY }
}
} }
impl Drop for Context { impl Drop for Context {