From 88743c3ad53c69da922897647b50efbb1eb0c36d Mon Sep 17 00:00:00 2001
From: BartolomeyKant <notevill@gmail.com>
Date: Thu, 19 Mar 2026 21:49:37 +0500
Subject: [PATCH] rename template parameters conflicting with ctype.h defines

---
 .../stdexec/__detail/__parallel_scheduler.hpp |  2 +-
 include/stdexec/__detail/__stop_when.hpp      | 20 +++++++++----------
 2 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/include/stdexec/__detail/__parallel_scheduler.hpp b/include/stdexec/__detail/__parallel_scheduler.hpp
index cf16ccb8f..4c39e8b12 100644
--- a/include/stdexec/__detail/__parallel_scheduler.hpp
+++ b/include/stdexec/__detail/__parallel_scheduler.hpp
@@ -62,7 +62,7 @@ namespace STDEXEC
   class parallel_scheduler;
   class __parallel_sender;
 
-  template <bool, sender _S, std::integral _Size, class _Fn, bool>
+  template <bool, sender _Sender, std::integral _Size, class _Fn, bool>
   class __parallel_bulk_sender;
 
   /// Returns a scheduler that can add work to the underlying execution context.
diff --git a/include/stdexec/__detail/__stop_when.hpp b/include/stdexec/__detail/__stop_when.hpp
index 8a337beec..ad064c5a6 100644
--- a/include/stdexec/__detail/__stop_when.hpp
+++ b/include/stdexec/__detail/__stop_when.hpp
@@ -104,20 +104,20 @@ namespace STDEXEC
         template <class _Fn>
         struct callback_type
         {
-          template <class _C>
-            requires __std::constructible_from<_Fn, _C>
-          explicit callback_type(__fused_token&& __ftkn, _C&& __fn)
-            noexcept(__nothrow_constructible_from<_Fn, _C>)
-            : __fn_(static_cast<_C&&>(__fn))
+          template <class _Cb>
+            requires __std::constructible_from<_Fn, _Cb>
+          explicit callback_type(__fused_token&& __ftkn, _Cb&& __fn)
+            noexcept(__nothrow_constructible_from<_Fn, _Cb>)
+            : __fn_(static_cast<_Cb&&>(__fn))
             , __cb1_(std::move(__ftkn.__tkn1_), __cb(this))
             , __cb2_(std::move(__ftkn.__tkn2_), __cb(this))
           {}
 
-          template <class _C>
-            requires __std::constructible_from<_Fn, _C>
-          explicit callback_type(__fused_token const & __ftkn, _C&& __fn)
-            noexcept(__nothrow_constructible_from<_Fn, _C>)
-            : __fn_(static_cast<_C&&>(__fn))
+          template <class _Cb>
+            requires __std::constructible_from<_Fn, _Cb>
+          explicit callback_type(__fused_token const & __ftkn, _Cb&& __fn)
+            noexcept(__nothrow_constructible_from<_Fn, _Cb>)
+            : __fn_(static_cast<_Cb&&>(__fn))
             , __cb1_(__ftkn.__tkn1_, __cb(this))
             , __cb2_(__ftkn.__tkn2_, __cb(this))
           {}