From 9c17d982fff3458d6ff4c6d807bff84431383a54 Mon Sep 17 00:00:00 2001
From: Adam Kelly <adam@cthulahoops.org>
Date: Sat, 31 Aug 2019 16:39:27 +0100
Subject: [PATCH] Be extremely conservative about guessing scopes when we don't
 know.

---
 src/symboltable.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/symboltable.rs b/src/symboltable.rs
index 3c70d4f..ab931ac 100644
--- a/src/symboltable.rs
+++ b/src/symboltable.rs
@@ -252,8 +252,8 @@ impl SymbolTableAnalyzer {
                         // Symbol is in some outer scope.
                         symbol.is_free = true;
                     } else {
-                        // Well, it must be a global then :)
-                        symbol.scope = SymbolScope::Global;
+                        // Don't make assumptions when we don't know.
+                        symbol.scope = SymbolScope::Unknown;
                     }
                 }
             }