Refactor code

liufengyun · liufengyun · commit c5101cefd2c2 · 2020-12-07T13:40:42.000+01:00
diff --git a/compiler/src/dotty/tools/dotc/typer/Typer.scala b/compiler/src/dotty/tools/dotc/typer/Typer.scala
@@ -3272,7 +3272,7 @@ class Typer extends Namer
           functionExpected &&
           tree.symbol.is(Module) &&
           tree.symbol.companionClass.is(Case) &&
-          !tree.tpe.widen.classSymbol.asClass.classParents.exists(defn.isFunctionType(_)) && {
+          !tree.tpe.baseClasses.exists(defn.isFunctionClass) && {
             report.warning("The method `apply` is inserted. The auto insertion will be deprecated, please write `" + tree.show + ".apply` explicitly.", tree.sourcePos)
             true
           }

Original file line number	Diff line number	Diff line change
`@@ -3272,7 +3272,7 @@ class Typer extends Namer`
`3272`	`3272`	`functionExpected &&`
`3273`	`3273`	`tree.symbol.is(Module) &&`
`3274`	`3274`	`tree.symbol.companionClass.is(Case) &&`
`3275`		`- !tree.tpe.widen.classSymbol.asClass.classParents.exists(defn.isFunctionType(_)) && {`
	`3275`	`+ !tree.tpe.baseClasses.exists(defn.isFunctionClass) && {`
`3276`	`3276`	report.warning("The method `apply` is inserted. The auto insertion will be deprecated, please write `" + tree.show + ".apply` explicitly.", tree.sourcePos)
`3277`	`3277`	`true`
`3278`	`3278`	`}`