Better diagnostic for "failure to disambiguate" errors

odersky · odersky · commit 45768651dd9a · 2017-05-10T22:41:39.000+02:00
diff --git a/compiler/src/dotty/tools/dotc/core/Denotations.scala b/compiler/src/dotty/tools/dotc/core/Denotations.scala
@@ -553,7 +553,7 @@ object Denotations {
       if (sd1.exists)
         if (sd2.exists)
           if (isDoubleDef(denot1.symbol, denot2.symbol)) doubleDefError(denot1, denot2)
-          else throw new TypeError(s"failure to disambiguate overloaded reference $this")
+          else throw new TypeError(i"failure to disambiguate overloaded reference at $this")
         else sd1
       else sd2
     }

Original file line number	Diff line number	Diff line change
`@@ -553,7 +553,7 @@ object Denotations {`
`553`	`553`	`if (sd1.exists)`
`554`	`554`	`if (sd2.exists)`
`555`	`555`	`if (isDoubleDef(denot1.symbol, denot2.symbol)) doubleDefError(denot1, denot2)`
`556`		`- else throw new TypeError(s"failure to disambiguate overloaded reference $this")`
	`556`	`+ else throw new TypeError(i"failure to disambiguate overloaded reference at $this")`
`557`	`557`	`else sd1`
`558`	`558`	`else sd2`
`559`	`559`	`}`