diff options
Diffstat (limited to 'tvix/eval/src/vm.rs')
| -rw-r--r-- | tvix/eval/src/vm.rs | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/tvix/eval/src/vm.rs b/tvix/eval/src/vm.rs index f7c9a9dd78..f6605940a3 100644 --- a/tvix/eval/src/vm.rs +++ b/tvix/eval/src/vm.rs @@ -477,6 +477,38 @@ impl<'o> VM<'o> { } } allow_pointer_equality_on_functions_and_thunks = true; + match (a1.select("type"), a2.select("type")) { + (Some(v1), Some(v2)) + if "derivation" + == fallible!( + self, + v1.coerce_to_string(CoercionKind::ThunksOnly, self) + ) + .as_str() + && "derivation" + == fallible!( + self, + v2.coerce_to_string(CoercionKind::ThunksOnly, self) + ) + .as_str() => + { + if fallible!( + self, + a1.select("outPath") + .expect("encountered a derivation with no `outPath` attribute!") + .coerce_to_string(CoercionKind::ThunksOnly, self) + ) == fallible!( + self, + a2.select("outPath") + .expect("encountered a derivation with no `outPath` attribute!") + .coerce_to_string(CoercionKind::ThunksOnly, self) + ) { + continue; + } + break false; + } + _ => {} + } let iter1 = unwrap_or_clone_rc(a1).into_iter_sorted(); let iter2 = unwrap_or_clone_rc(a2).into_iter_sorted(); if iter1.len() != iter2.len() { |