-- NB: The success of this clause depends on the typechecker not
-- wrapping the 'otherwise' in empty HsTyApp or HsWrap constructors
-- If it does, you'll get bogus overlap warnings
-matchGuards (ExprStmt e _ _ : stmts) ctx rhs rhs_ty
+matchGuards (ExprStmt e _ _ _ : stmts) ctx rhs rhs_ty
| Just addTicks <- isTrueLHsExpr e = do
match_result <- matchGuards stmts ctx rhs rhs_ty
return (adjustMatchResultDs addTicks match_result)
-matchGuards (ExprStmt expr _ _ : stmts) ctx rhs rhs_ty = do
+matchGuards (ExprStmt expr _ _ _ : stmts) ctx rhs rhs_ty = do
match_result <- matchGuards stmts ctx rhs rhs_ty
pred_expr <- dsLExpr expr
return (mkGuardedMatchResult pred_expr match_result)