diff options
| author | coqbot-app[bot] | 2021-01-06 13:04:20 +0000 |
|---|---|---|
| committer | GitHub | 2021-01-06 13:04:20 +0000 |
| commit | 30f497eaf34f2cf641c3fe854fc9066ae19eea67 (patch) | |
| tree | 473734cdc4ea6769de9a5563a0e9e6eeb56dce20 /vernac/comDefinition.ml | |
| parent | 960178db193c8a78b9414abad13536693ee5b9b8 (diff) | |
| parent | a95654a21c350f19ad0da67713359cbf6c49e95a (diff) | |
Merge PR #13563: Revival of #9710 (Compact kernel representation of pattern-matching)
Reviewed-by: mattam82
Reviewed-by: SkySkimmer
Ack-by: gares
Ack-by: jfehrle
Diffstat (limited to 'vernac/comDefinition.ml')
| -rw-r--r-- | vernac/comDefinition.ml | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/vernac/comDefinition.ml b/vernac/comDefinition.ml index c54adb45f9..b3ffb864f2 100644 --- a/vernac/comDefinition.ml +++ b/vernac/comDefinition.ml @@ -69,9 +69,10 @@ let protect_pattern_in_binder bl c ctypopt = | LetIn (x,b,t,c) -> let evd,c = aux (push_rel (LocalDef (x,b,t)) env) evd c in evd, mkLetIn (x,t,b,c) - | Case (ci,p,iv,a,bl) -> + | Case (ci,u,pms,p,iv,a,bl) -> + let (ci, p, iv, a, bl) = EConstr.expand_case env evd (ci, u, pms, p, iv, a, bl) in let evd,bl = Array.fold_left_map (aux env) evd bl in - evd, mkCase (ci,p,iv,a,bl) + evd, mkCase (EConstr.contract_case env evd (ci, p, iv, a, bl)) | Cast (c,_,_) -> f env evd c (* we remove the cast we had set *) (* This last case may happen when reaching the proof of an impossible case, as when pattern-matching on a vector of length 1 *) |