Merge pull request #9698 from dotty-staging/improve-cast-failure-message

liufengyun · web-flow · commit ecfdd1157b43 · 2020-09-02T13:38:30.000+02:00
Improve cast failure message
diff --git a/library/src-bootstrapped/scala/quoted/Expr.scala b/library/src-bootstrapped/scala/quoted/Expr.scala
@@ -37,6 +37,7 @@ abstract class Expr[+T] private[scala] {
     else
       throw new scala.tasty.reflect.ExprCastError(
         s"""Expr: ${tree.show}
+           |of type: ${tree.tpe.show}
            |did not conform to type: ${expectedType.show}
            |""".stripMargin
       )

Original file line number	Diff line number	Diff line change
`@@ -37,6 +37,7 @@ abstract class Expr[+T] private[scala] {`
`37`	`37`	`else`
`38`	`38`	`throw new scala.tasty.reflect.ExprCastError(`
`39`	`39`	`s"""Expr: ${tree.show}`
	`40`	`+ \|of type: ${tree.tpe.show}`
`40`	`41`	`\|did not conform to type: ${expectedType.show}`
`41`	`42`	`\|""".stripMargin`
`42`	`43`	`)`