From f55e513690400cce9e5e17a01a98922d91e086c3 Mon Sep 17 00:00:00 2001
From: Eduardo Julian
Date: Tue, 28 May 2019 19:48:42 -0400
Subject: Only infer the record-type during pattern-matching when the
 input-value's type is unknown.

---
 stdlib/source/lux/tool/compiler/phase/analysis/case.lux | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'stdlib')

diff --git a/stdlib/source/lux/tool/compiler/phase/analysis/case.lux b/stdlib/source/lux/tool/compiler/phase/analysis/case.lux
index dff106eb7..4846b8f54 100644
--- a/stdlib/source/lux/tool/compiler/phase/analysis/case.lux
+++ b/stdlib/source/lux/tool/compiler/phase/analysis/case.lux
@@ -222,8 +222,13 @@
     (do ///.monad
       [record (//structure.normalize record)
        [members recordT] (//structure.order record)
-       _ (//type.with-env
-           (check.check inputT recordT))]
+       _ (.case inputT
+           (#.Var _id)
+           (//type.with-env
+             (check.check inputT recordT))
+
+           _
+           (wrap []))]
       (analyse-pattern (#.Some (list.size members)) inputT [cursor (#.Tuple members)] next))
 
     [cursor (#.Tag tag)]
-- 
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