From ecf85df6eee3da76ef54b14e4ab083f22da89e46 Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Sun, 18 Aug 2024 21:57:24 -0700
Subject: Variadic Generics Part 2: IR lowering and specialization. (#4849)

* Variadic Generics Part 2: IR lowering and specialization.

* Update design doc status.

* Update design doc.

* Resolve review comments.
---
 source/slang/core.meta.slang | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'source/slang/core.meta.slang')

diff --git a/source/slang/core.meta.slang b/source/slang/core.meta.slang
index 695423285..6c51ccef0 100644
--- a/source/slang/core.meta.slang
+++ b/source/slang/core.meta.slang
@@ -870,6 +870,14 @@ bool operator!=(__none_t noneVal, Optional<T> val)
     return val.hasValue;
 }
 
+__generic<each T>
+__magic_type(TupleType)
+struct Tuple
+{
+    __intrinsic_op($(0))
+    __init(expand each T);
+}
+
 __generic<T>
 __magic_type(NativeRefType)
 __intrinsic_type($(kIROp_NativePtrType))
-- 
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