From 391cf961dcf8327ff375e41a96d23e3bab2c9338 Mon Sep 17 00:00:00 2001
From: Justin Ridgewell <justin@ridgewell.name>
Date: Tue, 15 Aug 2023 11:25:11 -0400
Subject: [PATCH] Use shallow references in `any_content_changed_of_module`
 (vercel/turbo#5718)

### Description

Switches `get_referenced_modules` to use `primary_referenced_modules`,
which only returns modules _directly_ referenced by this module. The old
`all_referenced_modules` did its own recursive traversal of the module
looking direct and transitively referenced modules, defeating the
purpose of our `NonDeterministic().skip_duplicates()` graph traversal.

### Testing Instructions



Closes WEB-1378
---
 crates/turbopack-core/src/changed.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/crates/turbopack-core/src/changed.rs b/crates/turbopack-core/src/changed.rs
index 0254ecbde1ad1..159d40f4d06a6 100644
--- a/crates/turbopack-core/src/changed.rs
+++ b/crates/turbopack-core/src/changed.rs
@@ -8,7 +8,7 @@ use crate::{
     asset::Asset,
     module::Module,
     output::{OutputAsset, OutputAssets},
-    reference::all_referenced_modules,
+    reference::primary_referenced_modules,
 };
 
 async fn get_referenced_output_assets(
@@ -20,7 +20,7 @@ async fn get_referenced_output_assets(
 async fn get_referenced_modules(
     parent: Vc<Box<dyn Module>>,
 ) -> Result<impl Iterator<Item = Vc<Box<dyn Module>>> + Send> {
-    Ok(all_referenced_modules(parent)
+    Ok(primary_referenced_modules(parent)
         .await?
         .clone_value()
         .into_iter())