Merge NamePool and RootNamePool into a single type (#7797)

* Initial plan

* Merge NamePool and RootNamePool into single NamePool class

Co-authored-by: csyonghe <2652293+csyonghe@users.noreply.github.com>

* Remove unnecessary comment from slang-fiddle-scrape.cpp

Co-authored-by: Theresa Foley <tangent-vector@users.noreply.github.com>

* Address review feedback: initialize namePool to nullptr and remove unnecessary comments

Co-authored-by: Theresa Foley <tangent-vector@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: csyonghe <2652293+csyonghe@users.noreply.github.com>
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Theresa Foley <tangent-vector@users.noreply.github.com>
Co-authored-by: Yong He <yonghe@outlook.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/tools/slang-capability-generator/capability-generator-main.cpp b/tools/slang-capability-generator/capability-generator-main.cpp
index f6202607a..56b615330 100644
--- a/tools/slang-capability-generator/capability-generator-main.cpp
+++ b/tools/slang-capability-generator/capability-generator-main.cpp
@@ -1326,8 +1326,6 @@ SlangResult parseDefFile(
     SourceView* sourceView = sourceManager->createSourceView(sourceFile, nullptr, SourceLoc());
     Lexer lexer;
     NamePool namePool;
-    RootNamePool rootPool;
-    namePool.setRootNamePool(&rootPool);
     lexer.initialize(sourceView, sink, &namePool, sourceManager->getMemoryArena());
 
     CapabilityDefParser parser(&lexer, sink, capabilitySharedContext);