From a2905d827c4b23aa2b862726d63c92004feac73b Mon Sep 17 00:00:00 2001
From: Millie Chen <milliechen@fb.com>
Date: Tue, 2 Nov 2021 11:57:55 -0700
Subject: [PATCH] Fix require_implements/extends

Summary: Only output require_implements/extends type info for interfaces and traits.

Reviewed By: shayne-fletcher

Differential Revision: D32087915

fbshipit-source-id: 30405c60fbec9609a76bd3ee07a07ff85c8c1349
---
 hphp/hack/src/facts/facts.rs | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/hphp/hack/src/facts/facts.rs b/hphp/hack/src/facts/facts.rs
index 595de862ec6..fef9f36bf73 100644
--- a/hphp/hack/src/facts/facts.rs
+++ b/hphp/hack/src/facts/facts.rs
@@ -289,14 +289,31 @@ impl TypeFacts {
             }
         };
 
+        let check_require = match typekind {
+            TypeKind::Interface | TypeKind::Trait => true,
+            _ => false,
+        };
+
         // Collect the requires
         let require_extends = req_extends
             .into_iter()
-            .map(|ty| extract_type_name(*ty))
+            .filter_map(|&ty| {
+                if check_require {
+                    Some(extract_type_name(ty))
+                } else {
+                    None
+                }
+            })
             .collect::<StringSet>();
         let require_implements = req_implements
             .into_iter()
-            .map(|ty| extract_type_name(*ty))
+            .filter_map(|&ty| {
+                if check_require {
+                    Some(extract_type_name(ty))
+                } else {
+                    None
+                }
+            })
             .collect::<StringSet>();
 
         // TODO(T101762617): modify the direct decl parser to
-- 
2.11.4.GIT