From 99db32319623ac384ec1ae7735c9a899710d451b Mon Sep 17 00:00:00 2001
From: "Juan J. Martinez" <jjm@usebox.net>
Date: Sun, 4 Sep 2022 12:10:34 +0100
Subject: Resolving the value may add errors to state

In this way we preserve them (like in "return").
---
 src/Compiler.hs | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/Compiler.hs b/src/Compiler.hs
index c59c2e3..ce31299 100644
--- a/src/Compiler.hs
+++ b/src/Compiler.hs
@@ -158,12 +158,11 @@ compile x = do
           if not (definedType typ)
             then Error UndefinedType ("undefined type in variable declaration \"" ++ ident ++ "\"") pos : errs
             else errs
-      vt <- typecheckVal val $ Just typ
-      errs <- case vt of
-        Just err -> return $ Error TypeError err pos : errs
-        Nothing -> return $ errs
       put (ev, errs)
-      return $ Right $ Just typ
+      vt <- typecheckVal val $ Just typ
+      case vt of
+        Just err -> addError $ Error TypeError err pos
+        Nothing -> return $ Right $ Just typ
     (A.Return value pos) -> do
       (ev, errs) <- get
       case getSyml ev "$fn$" of
-- 
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