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| author | Richard Eisenberg <eir@cis.upenn.edu> | 2016-04-22 22:39:17 -0400 |
|---|---|---|
| committer | Richard Eisenberg <eir@cis.upenn.edu> | 2016-06-23 15:17:43 -0400 |
| commit | 8035d1a5dc7290e8d3d61446ee4861e0b460214e (patch) | |
| tree | 2e517feff25329abb942184ac4a7d20c9f77ba29 /compiler/typecheck/TcBinds.hs | |
| parent | 9a34bf1985035858ece043bf38b47b6ff4b88efb (diff) | |
| download | haskell-8035d1a5dc7290e8d3d61446ee4861e0b460214e.tar.gz | |
Fix #10963 and #11975 by adding new cmds to GHCi.
See the user's guide entry or the Note [TcRnExprMode] in TcRnDriver.
Test cases: ghci/scripts/T{10963,11975}
Diffstat (limited to 'compiler/typecheck/TcBinds.hs')
| -rw-r--r-- | compiler/typecheck/TcBinds.hs | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/compiler/typecheck/TcBinds.hs b/compiler/typecheck/TcBinds.hs index 7c45ac7b59..3a931cb6f6 100644 --- a/compiler/typecheck/TcBinds.hs +++ b/compiler/typecheck/TcBinds.hs @@ -710,15 +710,16 @@ tcPolyInfer rec_tc prag_fn tc_sig_fn mono bind_list <- pushLevelAndCaptureConstraints $ tcMonoBinds rec_tc tc_sig_fn LetLclBndr bind_list - ; let name_taus = [ (mbi_poly_name info, idType (mbi_mono_id info)) - | info <- mono_infos ] - sigs = [ sig | MBI { mbi_sig = Just sig } <- mono_infos ] + ; let name_taus = [ (mbi_poly_name info, idType (mbi_mono_id info)) + | info <- mono_infos ] + sigs = [ sig | MBI { mbi_sig = Just sig } <- mono_infos ] + infer_mode = if mono then ApplyMR else NoRestrictions ; mapM_ (checkOverloadedSig mono) sigs ; traceTc "simplifyInfer call" (ppr tclvl $$ ppr name_taus $$ ppr wanted) ; (qtvs, givens, ev_binds) - <- simplifyInfer tclvl mono sigs name_taus wanted + <- simplifyInfer tclvl infer_mode sigs name_taus wanted ; let inferred_theta = map evVarPred givens ; exports <- checkNoErrs $ |