修复Map和Set类容器的某些erase方法在SAM架构未完全定义的问题

Author: 埃博拉酱

examples/UnitTests/Contains.cpp

@@ -0,0 +1,24 @@
+
+#include <map>
+#include <set>
+#include <unordered_map>
+#include <unordered_set>
+
+#include <functional>
+//move_only_function的指针比较特殊，容易出错
+
+void MapSet()
+{
+  std::map<std::move_only_function<void()const>*,char>M;
+  M.contains(0);
+  M.erase(0);
+  std::set<std::move_only_function<void()const>*>S;
+  S.contains(0);
+  S.erase(0);
+  std::unordered_map<std::move_only_function<void()const>*,char>UM;
+  UM.contains(0);
+  UM.erase(0);
+  std::unordered_set<std::move_only_function<void()const>*>US;
+  US.contains(0);
+  US.erase(0);
+}

examples/UnitTests/MapSet.cpp

@@ -1,5 +1,5 @@
 
 #include <span>
-void SpanTest(char C) {
+void Span(char C) {
   std::span<char>{&C, 1};
 }

examples/UnitTests/Span.cpp

@@ -64,6 +64,13 @@ void setup() {
   std::vector<TestStruct> TestVector;
   TestVector.emplace_back(1, 1);
 }
+void Functional();
+extern std::unique_ptr<char[]> UPI;
+void Span(char C);
+void MapSet();
 void loop() {
   FF();
+  Functional();
+  Span(UPI[0]);
+  MapSet();
 }

examples/UnitTests/UnitTests.ino

@@ -1,4 +1,4 @@
-#ifdef ARDUINO_ARCH_AVR
+#ifndef ARDUINO_ARCH_ESP32
 // RB tree utilities implementation -*- C++ -*-
 
 // Copyright (C) 2003-2024 Free Software Foundation, Inc.