From 1fe18724449336286513ba90d506b57c63238242 Mon Sep 17 00:00:00 2001
From: Klaus Aehlig <klaus.aehlig@huawei.com>
Date: Wed, 19 Apr 2023 11:32:10 +0200
Subject: CC/proto toolchain staging: add missing else

If we have a provided toolchain, we stage it to the corresponding subdirectory.
Otherwise, we still have to provide a value of the correct type (a map) rather
than the default else (which is the empty list).
---
 rules/CC/proto/EXPRESSIONS | 1 +
 1 file changed, 1 insertion(+)

diff --git a/rules/CC/proto/EXPRESSIONS b/rules/CC/proto/EXPRESSIONS
index d2705f16..118c41a0 100644
--- a/rules/CC/proto/EXPRESSIONS
+++ b/rules/CC/proto/EXPRESSIONS
@@ -122,6 +122,7 @@
             , "subdir": {"type": "var", "name": "TOOLCHAIN_DIR"}
             , "$1": {"type": "var", "name": "TOOLCHAIN"}
             }
+          , "else": {"type": "empty_map"}
           }
         ]
       , [ "PROTOC"
-- 
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