Clear useCount map after runs.

odersky · odersky · commit b0b19d02c48b · 2017-10-03T17:19:10.000+02:00
diff --git a/compiler/src/dotty/tools/dotc/typer/Implicits.scala b/compiler/src/dotty/tools/dotc/typer/Implicits.scala
@@ -491,7 +491,10 @@ trait ImplicitRunInfo { self: RunInfo =>
     override def default(key: TermRef) = 0
   }
 
-  def clear() = implicitScopeCache.clear()
+  def clear() = {
+    implicitScopeCache.clear()
+    useCount.clear()
+  }
 }
 
 /** The implicit resolution part of type checking */

Original file line number	Diff line number	Diff line change
`@@ -491,7 +491,10 @@ trait ImplicitRunInfo { self: RunInfo =>`
`491`	`491`	`override def default(key: TermRef) = 0`
`492`	`492`	`}`
`493`	`493`
`494`		`- def clear() = implicitScopeCache.clear()`
	`494`	`+ def clear() = {`
	`495`	`+ implicitScopeCache.clear()`
	`496`	`+ useCount.clear()`
	`497`	`+ }`
`495`	`498`	`}`
`496`	`499`
`497`	`500`	`/** The implicit resolution part of type checking */`