From bc29c83e75e103c7594ba9483f19170e94abcc85 Mon Sep 17 00:00:00 2001
From: Eduardo Julian
Date: Wed, 4 Jan 2017 23:06:55 -0400
Subject: - Fixed a bug in the caching sub-system, where trying to pre-load a
 module that was deleted halted compilation.

---
 luxc/src/lux/compiler/cache.clj | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/luxc/src/lux/compiler/cache.clj b/luxc/src/lux/compiler/cache.clj
index 8c30f8c68..5dbaf7ca2 100644
--- a/luxc/src/lux/compiler/cache.clj
+++ b/luxc/src/lux/compiler/cache.clj
@@ -247,9 +247,15 @@
 (defn pre-load-cache! [source-dirs]
   (|do [:let [fs-cached-modules (enumerate-cached-modules!)]
         pre-loaded-modules (&/fold% (fn [cache-table module-name]
-                                      (|do [file-content (&&io/read-file source-dirs (str module-name ".lux"))
-                                            :let [module-hash (hash file-content)]]
-                                        (pre-load! source-dirs cache-table module-name module-hash)))
+                                      (fn [_compiler]
+                                        (|case ((&&io/read-file source-dirs (str module-name ".lux"))
+                                                _compiler)
+                                          (&/$Left error)
+                                          (return* _compiler cache-table)
+
+                                          (&/$Right _compiler* file-content)
+                                          ((pre-load! source-dirs cache-table module-name (hash file-content))
+                                           _compiler*))))
                                     {}
                                     fs-cached-modules)
         :let [_ (reset! !pre-loaded-cache pre-loaded-modules)]]
-- 
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