From 2a5a6088b7e0b5feeba0ef9b5f0690ae0113c673 Mon Sep 17 00:00:00 2001
From: Ciaran McCreesh <ciaran.mccreesh@googlemail.com>
Date: Wed, 13 Apr 2011 13:26:21 +0100
Subject: Don't cache required use

---
 paludis/repositories/e/e_key.cc | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/paludis/repositories/e/e_key.cc b/paludis/repositories/e/e_key.cc
index a8a8b4152..dd7a5a21f 100644
--- a/paludis/repositories/e/e_key.cc
+++ b/paludis/repositories/e/e_key.cc
@@ -571,8 +571,6 @@ namespace paludis
     {
         const Environment * const env;
         const std::string string_value;
-        mutable Mutex value_mutex;
-        mutable std::shared_ptr<const RequiredUseSpecTree> value;
 
         const std::shared_ptr<const EAPIMetadataVariable> variable;
         const std::shared_ptr<const EAPI> eapi;
@@ -613,13 +611,8 @@ ERequiredUseKey::~ERequiredUseKey()
 const std::shared_ptr<const RequiredUseSpecTree>
 ERequiredUseKey::parse_value() const
 {
-    Lock l(_imp->value_mutex);
-    if (_imp->value)
-        return _imp->value;
-
     Context context("When parsing metadata key '" + raw_name() + "':");
-    _imp->value = parse_required_use(_imp->string_value, _imp->env, *_imp->eapi, _imp->is_installed);
-    return _imp->value;
+    return parse_required_use(_imp->string_value, _imp->env, *_imp->eapi, _imp->is_installed);
 }
 
 const std::string
-- 
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