From 97b707b61c60947d50251af224dc0ff4ede7a676 Mon Sep 17 00:00:00 2001
From: Gary Talent <gary@drinkingtea.net>
Date: Thu, 17 Apr 2025 01:01:22 -0500
Subject: [PATCH] [keel] Fix MSVC build

---
 src/olympic/keel/include/keel/typeconv.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/olympic/keel/include/keel/typeconv.hpp b/src/olympic/keel/include/keel/typeconv.hpp
index 0dfa26146..0ac467916 100644
--- a/src/olympic/keel/include/keel/typeconv.hpp
+++ b/src/olympic/keel/include/keel/typeconv.hpp
@@ -143,8 +143,8 @@ class ConverterFunc: public BaseConverter {
 		}
 
 	public:
-		using SrcType = decltype(makeParamExtractor(Func))::Src;
-		using DstType = decltype(makeParamExtractor(Func))::Dst;
+		using SrcType = typename decltype(makeParamExtractor(Func))::Src;
+		using DstType = typename decltype(makeParamExtractor(Func))::Dst;
 
 		[[nodiscard]]
 		constexpr ox::StringView srcTypeName() const noexcept final {