Improvements around review of debug serialization info (#769)

* * Make SourceView and SourceFile no longer derive from RefObject
* Both have life time now managed by SourceManager
* Tidied up a little around the serialization test code - just create the IRModule once

* Simplified code around deleting SourceView/File.

* Looked into generateIRForTranslationUnit - seems reasonable to just call it once, because it has side effects.

1 files changed, 1 insertions, 1 deletions

diff --git a/source/slang/compiler.h b/source/slang/compiler.h
index 99ac9d68f..2c5d217e6 100644
--- a/source/slang/compiler.h
+++ b/source/slang/compiler.h
@@ -183,7 +183,7 @@ namespace Slang
         // The source file(s) that will be compiled to form this translation unit
         //
         // Usually, for HLSL or GLSL there will be only one file.
-        List<RefPtr<SourceFile> > sourceFiles;
+        List<SourceFile*> sourceFiles;
 
         // The entry points associated with this translation unit
         List<RefPtr<EntryPointRequest> > entryPoints;