From 4b284daeb0cc3f6df0835befad4326c81abeb374 Mon Sep 17 00:00:00 2001
From: Yong He <yongh@outlook.com>
Date: Tue, 9 Jan 2018 13:26:42 -0800
Subject: Support nested generics

fixes #362
---
 source/slang/mangle.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'source/slang/mangle.cpp')

diff --git a/source/slang/mangle.cpp b/source/slang/mangle.cpp
index 070c2b172..1a412d041 100644
--- a/source/slang/mangle.cpp
+++ b/source/slang/mangle.cpp
@@ -407,6 +407,22 @@ namespace Slang
         return context.sb.ProduceString();
     }
 
+    String getMangledNameForConformanceWitness(
+        DeclRef<Decl> sub,
+        Type* sup)
+    {
+        // The mangled form for a witness that `sub`
+        // conforms to `sup` will be named:
+        //
+        //     {Conforms(sub,sup)} => _SW{sub}{sup}
+        //
+        ManglingContext context;
+        emitRaw(&context, "_SW");
+        emitQualifiedName(&context, sub);
+        emitType(&context, sup);
+        return context.sb.ProduceString();
+    }
+
     String getMangledNameForConformanceWitness(
         Type* sub,
         Type* sup)
-- 
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