From a7f8c78358a0d7258a3175a82dbe8ebee008ea03 Mon Sep 17 00:00:00 2001
From: gingerBill <bill@gingerbill.org>
Date: Mon, 12 Jun 2023 12:52:17 +0100
Subject: Change how "$anon" mangling works to use an atomic value instead

---
 src/llvm_backend.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/llvm_backend.cpp')

diff --git a/src/llvm_backend.cpp b/src/llvm_backend.cpp
index 34a401c33..01d18d868 100644
--- a/src/llvm_backend.cpp
+++ b/src/llvm_backend.cpp
@@ -787,7 +787,8 @@ gb_internal lbValue lb_generate_anonymous_proc_lit(lbModule *m, String const &pr
 	// parent$count
 	isize name_len = prefix_name.len + 1 + 8 + 1;
 	char *name_text = gb_alloc_array(permanent_allocator(), char, name_len);
-	i32 name_id = cast(i32)m->gen->anonymous_proc_lits.count;
+	static std::atomic<i32> name_id;
+	name_id.fetch_add(1);
 
 	name_len = gb_snprintf(name_text, name_len, "%.*s$anon-%d", LIT(prefix_name), name_id);
 	String name = make_string((u8 *)name_text, name_len-1);
-- 
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