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, 3 insertions, 3 deletions

diff --git a/source/compiler-core/slang-name.cpp b/source/compiler-core/slang-name.cpp
index 6f79d25b5..da19dfe3b 100644
--- a/source/compiler-core/slang-name.cpp
+++ b/source/compiler-core/slang-name.cpp
@@ -24,12 +24,12 @@ const char* getCstr(Name* name)
 Name* NamePool::getName(UnownedStringSlice text)
 {
     RefPtr<Name> name;
-    if (rootPool->names.tryGetValue(text, name))
+    if (names.tryGetValue(text, name))
         return name;
 
     name = new Name();
     name->text = text;
-    rootPool->names.add(text, name);
+    names.add(text, name);
     return name;
 }
 
@@ -41,7 +41,7 @@ Name* NamePool::getName(String const& text)
 Name* NamePool::tryGetName(String const& text)
 {
     RefPtr<Name> name;
-    if (rootPool->names.tryGetValue(text, name))
+    if (names.tryGetValue(text, name))
         return name;
     return nullptr;
 }