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Diffstat (limited to 'src/elaborate.sml')
| -rw-r--r-- | src/elaborate.sml | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/elaborate.sml b/src/elaborate.sml index 4a04d4bf..51d00bd8 100644 --- a/src/elaborate.sml +++ b/src/elaborate.sml @@ -4046,7 +4046,8 @@ and elabDecl (dAll as (d, loc), (env, denv, gs)) = | L.PAnnot (p', _) => singleVar p' | _ => NONE in - unifyCons env loc et pt; + (unifyCons env loc et pt + handle CUnify (c1, c2, env', err) => expError env (Unify (e', c1, c2, env', err))); (case exhaustive (env, et, [p'], loc) of NONE => () |