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Diffstat (limited to '')
-rw-r--r-- | tvix/eval/src/vm.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tvix/eval/src/vm.rs b/tvix/eval/src/vm.rs index 7b3de6406549..316732dba0ed 100644 --- a/tvix/eval/src/vm.rs +++ b/tvix/eval/src/vm.rs @@ -381,6 +381,12 @@ impl VM { OpCode::OpGetUpvalue(upv_idx) => { let value = self.frame().closure.upvalue(upv_idx).clone(); + if let Value::DynamicUpvalueMissing(name) = value { + return Err( + ErrorKind::UnknownDynamicVariable(name.as_str().to_string()).into() + ); + } + self.push(value); } |