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Diffstat (limited to 'tvix/eval/src/value/mod.rs')
| -rw-r--r-- | tvix/eval/src/value/mod.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tvix/eval/src/value/mod.rs b/tvix/eval/src/value/mod.rs index df663dd34c..e9b5098342 100644 --- a/tvix/eval/src/value/mod.rs +++ b/tvix/eval/src/value/mod.rs @@ -724,6 +724,13 @@ impl Value { gen_is!(is_attrs, Value::Attrs(_)); gen_is!(is_catchable, Value::Catchable(_)); + /// Returns `true` if the value is a [`Thunk`]. + /// + /// [`Thunk`]: Value::Thunk + pub fn is_thunk(&self) -> bool { + matches!(self, Self::Thunk(..)) + } + /// Compare `self` against other using (fallible) Nix ordering semantics. /// /// The function is intended to be used from within other generator |