From: simonpj@microsoft.com <unknown>
Date: Thu, 31 Mar 2011 10:22:24 +0000 (+0000)
Subject: Comments and variable naming only
X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=commitdiff_plain;h=af7a7e8774780e237b4b7fafc2630e52e0a73fe8

Comments and variable naming only
---

diff --git a/compiler/typecheck/TcBinds.lhs b/compiler/typecheck/TcBinds.lhs
index 0da6cdb..92c960b 100644
--- a/compiler/typecheck/TcBinds.lhs
+++ b/compiler/typecheck/TcBinds.lhs
@@ -325,11 +325,13 @@ tcPolyBinds :: TopLevelFlag -> SigFun -> PragFun
 tcPolyBinds top_lvl sig_fn prag_fn rec_group rec_tc bind_list
   = setSrcSpan loc                              $
     recoverM (recoveryCode binder_names sig_fn) $ do 
-        -- Set up main recoer; take advantage of any type sigs
+        -- Set up main recover; take advantage of any type sigs
 
     { traceTc "------------------------------------------------" empty
     ; traceTc "Bindings for" (ppr binder_names)
 
+    -- Instantiate the polytypes of any binders that have signatures
+    -- (as determined by sig_fn), returning a TcSigInfo for each
     ; tc_sig_fn <- tcInstSigs sig_fn binder_names
 
     ; dflags <- getDOpts
@@ -415,10 +417,10 @@ tcPolyInfer
                    -- dependencies based on type signatures
   -> [LHsBind Name]
   -> TcM (LHsBinds TcId, [TcId])
-tcPolyInfer top_lvl mono sig_fn prag_fn rec_tc bind_list
+tcPolyInfer top_lvl mono tc_sig_fn prag_fn rec_tc bind_list
   = do { ((binds', mono_infos), wanted) 
              <- captureConstraints $
-                tcMonoBinds sig_fn LetLclBndr rec_tc bind_list
+                tcMonoBinds tc_sig_fn LetLclBndr rec_tc bind_list
 
        ; unifyCtxts [sig | (_, Just sig, _) <- mono_infos]