Print name table size after compilation under -verbose

retronym · Feb 27, 2019 · 4a64e1f · 4a64e1f
1 parent 4483d73
commit 4a64e1f
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diff --git a/src/compiler/scala/tools/nsc/Global.scala b/src/compiler/scala/tools/nsc/Global.scala
@@ -1579,6 +1579,8 @@ class Global(var currentSettings: Settings, reporter0: LegacyReporter)
 
       // Clear any sets or maps created via perRunCaches.
       perRunCaches.clearAll()
+      if (settings.verbose)
+        println("Name table size after compilation: " + nameTableSize + " chars")
     }
 
     /** Compile list of abstract files. */

diff --git a/src/reflect/scala/reflect/internal/Names.scala b/src/reflect/scala/reflect/internal/Names.scala
@@ -40,6 +40,7 @@ trait Names extends api.Names {
   /** Memory to store all names sequentially. */
   var chrs: Array[Char] = new Array[Char](NAME_SIZE)
   private[this] var nc = 0
+  final def nameTableSize: Int = nc
 
   /** Hashtable for finding term names quickly. */
   private[this] val termHashtable = new Array[TermName](HASH_SIZE)