From 07fcaf034b17df80de2f37de008562209a76987c Mon Sep 17 00:00:00 2001
From: Vincent Ambo <mail@tazj.in>
Date: Wed, 24 Aug 2022 16:31:28 +0300
Subject: feat(tvix/eval): emit warnings when globals are being shadowed

Change-Id: I7dae6978c2a4548382d7fa059b20ccdf35d2cf7f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6257
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
---
 tvix/eval/src/compiler.rs | 1 +
 1 file changed, 1 insertion(+)

(limited to 'tvix/eval/src/compiler.rs')

diff --git a/tvix/eval/src/compiler.rs b/tvix/eval/src/compiler.rs
index cb97b61c98..a2ab6273c1 100644
--- a/tvix/eval/src/compiler.rs
+++ b/tvix/eval/src/compiler.rs
@@ -900,6 +900,7 @@ impl Compiler {
         };
 
         if let Some(global_ident) = key {
+            self.emit_warning(node.clone(), WarningKind::ShadowedGlobal(global_ident));
             self.scope_mut().poison(global_ident, depth);
         }
 
-- 
cgit 1.4.1