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| author | Pierre-Marie Pédrot | 2020-05-15 13:46:59 +0200 |
|---|---|---|
| committer | Pierre-Marie Pédrot | 2020-05-15 13:46:59 +0200 |
| commit | b5b6e2d4c8347cb25da6f827a6b6f06cb0f566e5 (patch) | |
| tree | 74557075886e9ce7c8ac146425195ba48dd06584 /tactics/eauto.ml | |
| parent | bcfb5f2cab54d0eb88ed57911b77c05d2b916431 (diff) | |
| parent | e8bde450d05908f70ab2c82d9d24f0807c56a94a (diff) | |
Merge PR #11755: [exn] [tactics] improve backtraces on monadic errors
Ack-by: gares
Ack-by: ppedrot
Diffstat (limited to 'tactics/eauto.ml')
| -rw-r--r-- | tactics/eauto.ml | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tactics/eauto.ml b/tactics/eauto.ml index 7b323ee0ed..710e0a6808 100644 --- a/tactics/eauto.ml +++ b/tactics/eauto.ml @@ -526,5 +526,7 @@ let autounfold_one db cl = match cl with | Some hyp -> change_in_hyp ~check:true None (make_change_arg c') hyp | None -> convert_concl ~check:false c' DEFAULTcast - else Tacticals.New.tclFAIL 0 (str "Nothing to unfold") + else + let info = Exninfo.reify () in + Tacticals.New.tclFAIL ~info 0 (str "Nothing to unfold") end |