From d9e46a4b901fad0e6d684102ea08444dcec30909 Mon Sep 17 00:00:00 2001
From: jacob gw <jacoblevgw@gmail.com>
Date: Mon, 1 Mar 2021 15:40:48 -0500
Subject: [PATCH] stage2: fix memory leak in the cbe

---
 src/link/C.zig | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/link/C.zig b/src/link/C.zig
index 655a044394..440f52c49f 100644
--- a/src/link/C.zig
+++ b/src/link/C.zig
@@ -92,6 +92,12 @@ pub fn updateDecl(self: *C, module: *Module, decl: *Module.Decl) !void {
     const typedefs = &decl.fn_link.c.typedefs;
     const code = &decl.link.c.code;
     fwd_decl.shrinkRetainingCapacity(0);
+    {
+        var it = typedefs.iterator();
+        while (it.next()) |entry| {
+            module.gpa.free(entry.value.rendered);
+        }
+    }
     typedefs.clearRetainingCapacity();
     code.shrinkRetainingCapacity(0);