From 763b7d6c7072ea785b90056b423f7d727731e59c Mon Sep 17 00:00:00 2001
From: rdzehtsiar <105226800+rdzehtsiar@users.noreply.github.com>
Date: Tue, 20 Sep 2022 07:04:18 +0200
Subject: [PATCH] Fix compilation errors in build for Oracle Solaris OS (#1133)

On Oracle Solaris the following statement is declared in file /usr/include/sys/regset.h:
#define SS 18 /* only stored on a privilege transition */

Because of this template type name SS is substituted by numeric literal, which results in a compilation error:
error: expected nested-name-specifier before numeric constant

Fixed by renaming template type names.

Co-authored-by: Roman Degtyar <Roman.Degtyar@veeam.com>
---
 include/yaml-cpp/traits.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/yaml-cpp/traits.h b/include/yaml-cpp/traits.h
index 9a62db2..ffe9999 100644
--- a/include/yaml-cpp/traits.h
+++ b/include/yaml-cpp/traits.h
@@ -107,9 +107,9 @@ struct disable_if : public disable_if_c<Cond::value, T> {};
 
 template <typename S, typename T>
 struct is_streamable {
-  template <typename SS, typename TT>
+  template <typename StreamT, typename ValueT>
   static auto test(int)
-      -> decltype(std::declval<SS&>() << std::declval<TT>(), std::true_type());
+      -> decltype(std::declval<StreamT&>() << std::declval<ValueT>(), std::true_type());
 
   template <typename, typename>
   static auto test(...) -> std::false_type;