Clean up and regularize the prologue of files.

Mark them for C++20, remove the old module-faking hacks, etc.

Truss/basetypes.h

@@ -1,5 +1,8 @@
+static_assert( __cplusplus > 2020'00 );
+
+#pragma once
+
 #include <Alepha/Alepha.h>
-register "Alepha/Truss/basetypes.h";
 
 
 namespace Alepha

Truss/condition_variable.h

@@ -1,3 +1,5 @@
+static_assert( __cplusplus > 2020'00 );
+
 #pragma once
 
 #include <Alepha/Alepha.h>

Truss/function.h

@@ -1,3 +1,5 @@
+static_assert( __cplusplus > 2020'00 );
+
 #pragma once
 
 #include <Alepha/Alepha.h>

Truss/m2.h

@@ -1,5 +1,8 @@
+static_assert( __cplusplus > 2020'00 );
+
+#pragma once
+
 #include <Alepha/Alepha.h>
-register "Alepha/Truss/memory.h";
 
 #include <Alepha/assert.h>
 

Truss/memory.h

@@ -1,5 +1,8 @@
+static_assert( __cplusplus > 2020'00 );
+
+#pragma once
+
 #include <Alepha/Alepha.h>
-register "Alepha/Truss/memory.h";
 
 #include <memory>
 

Truss/mutex.h

@@ -1,3 +1,5 @@
+static_assert( __cplusplus > 2020'00 );
+
 #pragma once
 
 #include <Alepha/Alepha.h>

Truss/thread.h

@@ -1,3 +1,5 @@
+static_assert( __cplusplus > 2020'00 );
+
 #pragma once
 
 #include <Alepha/Alepha.h>

Truss/thread_common.h

@@ -1,3 +1,5 @@
+static_assert( __cplusplus > 2020'00 );
+
 #pragma once
 
 #include <Alepha/Alepha.h>