Apoorv Ingle pushed to branch wip/ani/better-expansion at Glasgow Haskell Compiler / GHC

Commits:

• 8a17133d
  by Apoorv Ingle at 2026-03-31T14:08:09-05:00

  wrap op apps with generated source span to avoid duplicate error messages
  

1 changed file:

• compiler/GHC/Tc/Gen/Expr.hs

Changes:

 tcExpand :: HsExpr GhcRn -> TcM (Maybe (HsExpansion GhcRn))

 tcExpand e@(OpApp _ arg1 op arg2)

   = return (Just (HSE { hse_ctxt = ExprCtxt e

-                      , hse_exp  = mkHsApps op [arg1,arg2] }))

+                      , hse_exp  = wrapGenSpan (unLoc $ mkHsApps op [arg1,arg2]) }))

 tcExpand (XExpr (ExpandedThingRn hse))

   = return (Just hse)