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| author |  Maxime Dénès <mail@maximedenes.fr> | 2016-10-21 17:57:18 +0200 |
|---|---|---|
| committer | Maxime Dénès <mail@maximedenes.fr> | 2016-10-21 17:57:18 +0200 |
| commit | 5609da1e08f950fab85b87b257ed343b491f1ef5 (patch) | |
| tree | 7004d5e167dea8004fc9f9e29fb452de3776baa9 /pretyping/evarsolve.ml | |
| parent | 48546f7afa6ded3dc84109ac4f50c6fd193f2165 (diff) | |
Revert "unification.ml: fix for bug #4763, unif regression"
This reverts commit 0b417c12eb10bb29bcee04384b6c0855cb9de73a.
A good fix requires to review a bit the design of unification constraint
postponement, which we do in 8.6. We leave things as they are in 8.5 for
compatibility.
Diffstat (limited to 'pretyping/evarsolve.ml')
| -rw-r--r-- | pretyping/evarsolve.ml | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/pretyping/evarsolve.ml b/pretyping/evarsolve.ml index 4a99246bb..d639208fb 100644 --- a/pretyping/evarsolve.ml +++ b/pretyping/evarsolve.ml @@ -1588,8 +1588,6 @@ and evar_define conv_algo ?(choose=false) env evd pbty (evk,argsv as ev) rhs = * ass. *) -(* This criterion relies on the fact that we postpone only problems of the form: -?x [?x1 ... ?xn] = t or the symmetric case. *) let status_changed lev (pbty,_,t1,t2) = (try Evar.Set.mem (head_evar t1) lev with NoHeadEvar -> false) || (try Evar.Set.mem (head_evar t2) lev with NoHeadEvar -> false) |