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Diffstat (limited to '')
| -rw-r--r-- | compiler/InterpreterBorrows.ml | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler/InterpreterBorrows.ml b/compiler/InterpreterBorrows.ml index 22ae8663..dee4903c 100644 --- a/compiler/InterpreterBorrows.ml +++ b/compiler/InterpreterBorrows.ml @@ -2856,6 +2856,8 @@ let merge_abstractions (span : Meta.span) (abs_kind : abs_kind) (can_end : bool) ^ abs_to_string span ctx abs0 ^ "\n\n- abs1:\n" ^ abs_to_string span ctx abs1)); + (* Sanity check: we can't merge an abstraction with itself *) + sanity_check __FILE__ __LINE__ (abs0.abs_id <> abs1.abs_id) span; (* Check that the abstractions are destructured (i.e., there are no nested values, etc.) *) |