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Diffstat (limited to 'tvix/eval/src/vm.rs')
| -rw-r--r-- | tvix/eval/src/vm.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tvix/eval/src/vm.rs b/tvix/eval/src/vm.rs index 818b5ff9b1..93bf853f9c 100644 --- a/tvix/eval/src/vm.rs +++ b/tvix/eval/src/vm.rs @@ -406,6 +406,10 @@ impl<'o> VM<'o> { Value::Attrs(ref attrs) => match attrs.select("__functor") { None => Err(self.error(ErrorKind::NotCallable(callable.type_of()))), Some(functor) => { + if let Value::Thunk(thunk) = &functor { + fallible!(self, thunk.force(self)); + } + // The functor receives the set itself as its first argument // and needs to be called with it. However, this call is // synthetic (i.e. there is no corresponding OpCall for the |