From 53bcb23e6a57fed66da8e3cd1a388ac6ab29cc4e Mon Sep 17 00:00:00 2001
From: Joe Crayne <joe@jerkface.net>
Date: Sat, 23 Mar 2019 21:24:45 -0400
Subject: Document fnArgs field of FunctionEnvironment.

---
 monkeypatch.hs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/monkeypatch.hs b/monkeypatch.hs
index 0b115e3..f825868 100644
--- a/monkeypatch.hs
+++ b/monkeypatch.hs
@@ -822,6 +822,8 @@ symbolInformation = SymbolInformation
 data FunctionEnvironment = FunctionEnvironment
     { fnExternals :: Map String (SymbolInformation [CExternalDeclaration NodeInfo])
     , fnArgs      :: Map String (HS.Type ())
+        -- ^ Function name arguments and their type.
+        -- The return type is also stored here under the empty string key.
     }
 
 data Transpile c = Transpile
-- 
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