From 7c9215f958258fa78df0e8e2994d69ce5f8d82b6 Mon Sep 17 00:00:00 2001
From: Job Bautista <jobbautista9@protonmail.com>
Date: Wed, 5 Apr 2023 13:11:44 +0800
Subject: [PATCH] PR #2189 - Follow-up: Fix build bustage with GCC 9 related to
 checkExportedNamesForDeclaration

---
 js/src/frontend/Parser.cpp | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/js/src/frontend/Parser.cpp b/js/src/frontend/Parser.cpp
index 1f92256a33..d5cdd898c2 100644
--- a/js/src/frontend/Parser.cpp
+++ b/js/src/frontend/Parser.cpp
@@ -5235,6 +5235,33 @@ Parser<SyntaxParseHandler>::checkExportedName(JSAtom* exportName)
     return false;
 }
 
+// Because all these template methods call each other, let's declare them first before
+// defining them to prevent a GCC compiler error in specialization of member function
+// template after instantiation.
+template<>
+bool
+Parser<FullParseHandler>::checkExportedNamesForDeclaration(ParseNode* node);
+
+template<>
+bool
+Parser<SyntaxParseHandler>::checkExportedNamesForDeclaration(Node node);
+
+template<>
+bool
+Parser<FullParseHandler>::checkExportedNamesForArrayBinding(ListNode* array);
+
+template<>
+inline bool
+Parser<SyntaxParseHandler>::checkExportedNamesForArrayBinding(ListNodeType array);
+
+template<>
+bool
+Parser<FullParseHandler>::checkExportedNamesForObjectBinding(ListNode* obj);
+
+template<>
+inline bool
+Parser<SyntaxParseHandler>::checkExportedNamesForObjectBinding(ListNodeType obj);
+
 template<>
 bool
 Parser<FullParseHandler>::checkExportedNamesForArrayBinding(ListNode* array)