avoids a deprecation warning on Scala 2.11

xeno-by · xeno-by · commit ae9d90a44886 · 2015-06-05T11:08:30.000+02:00
diff --git a/overviews/macros/annotations.md b/overviews/macros/annotations.md
@@ -42,7 +42,7 @@ that the enclosing annotation is a macro annotation).
 
     @compileTimeOnly("enable macro paradise to expand macro annotations")
     class identity extends StaticAnnotation {
-      def macroTransform(annottees: Any*) = macro ???
+      def macroTransform(annottees: Any*): Any = macro ???
     }
 
 First of all, note the `@compileTimeOnly` annotation. It is not mandatory, but is recommended to avoid confusion.

Original file line number	Diff line number	Diff line change
`@@ -42,7 +42,7 @@ that the enclosing annotation is a macro annotation).`
`42`	`42`
`43`	`43`	`@compileTimeOnly("enable macro paradise to expand macro annotations")`
`44`	`44`	`class identity extends StaticAnnotation {`
`45`		`- def macroTransform(annottees: Any*) = macro ???`
	`45`	`+ def macroTransform(annottees: Any*): Any = macro ???`
`46`	`46`	`}`
`47`	`47`
`48`	`48`	First of all, note the `@compileTimeOnly` annotation. It is not mandatory, but is recommended to avoid confusion.