Add Scala 2.13.0-RC1 support

.travis.yml

@@ -10,7 +10,7 @@ scala:
   - 2.10.7
   - 2.11.12
   - 2.12.8
-  - 2.13.0-M5
+  - 2.13.0-RC1
 
 before_cache:
   - find "$HOME/.sbt/" -name '*.lock' -print0 | xargs -0 rm

build.sbt

@@ -6,12 +6,12 @@ import sbtcrossproject.CrossProject
 import sbtcrossproject.CrossType
 
 val Org = "org.scoverage"
-val ScalatestVersion = "3.0.6-SNAP4"
+val ScalatestVersion = "3.0.8-RC2"
 
 val appSettings = Seq(
     organization := Org,
     scalaVersion := "2.12.8",
-    crossScalaVersions := Seq("2.10.7", "2.11.12", "2.12.8", "2.13.0-M5"),
+    crossScalaVersions := Seq("2.10.7", "2.11.12", "2.12.8", "2.13.0-RC1"),
     fork in Test := false,
     publishMavenStyle := true,
     publishArtifact in Test := false,
@@ -43,6 +43,11 @@ val appSettings = Seq(
             <name>Stephen Samuel</name>
             <url>http://github.com/sksamuel</url>
           </developer>
+          <developer>
+            <id>gslowikowski</id>
+            <name>Grzegorz Slowikowski</name>
+            <url>http://github.com/gslowikowski</url>
+          </developer>
         </developers>
     },
     pomIncludeRepository := {
@@ -97,7 +102,7 @@ lazy val plugin = Project("scalac-scoverage-plugin", file("scalac-scoverage-plug
       libraryDependencies ++= {
         CrossVersion.partialVersion(scalaVersion.value) match {
           case Some((2, scalaMajor)) if scalaMajor > 10 =>
-            Seq("org.scala-lang.modules" %% "scala-xml" % "1.1.1")
+            Seq("org.scala-lang.modules" %% "scala-xml" % "1.2.0")
           case _ =>
             Seq()
         }

scalac-scoverage-plugin/src/test/scala/scoverage/LocationTest.scala

@@ -19,7 +19,7 @@ class LocationTest extends FreeSpec with Matchers {
       }
       "for objects" in {
         val compiler = ScoverageCompiler.locationCompiler
-        compiler.compile("package com.test\nobject Bammy { def foo = 'boo } ")
+        compiler.compile("package com.test\nobject Bammy { def foo = Symbol(\"boo\") } ")
         val loc = compiler.locations.result().find(_._1 == "Template").get._2
         loc.packageName shouldBe "com.test"
         loc.className shouldBe "Bammy"
@@ -30,7 +30,7 @@ class LocationTest extends FreeSpec with Matchers {
       }
       "for traits" in {
         val compiler = ScoverageCompiler.locationCompiler
-        compiler.compile("package com.test\ntrait Gammy { def goo = 'hoo } ")
+        compiler.compile("package com.test\ntrait Gammy { def goo = Symbol(\"hoo\") } ")
         val loc = compiler.locations.result().find(_._1 == "Template").get._2
         loc.packageName shouldBe "com.test"
         loc.className shouldBe "Gammy"
@@ -42,7 +42,7 @@ class LocationTest extends FreeSpec with Matchers {
     }
     "should correctly process methods" in {
       val compiler = ScoverageCompiler.locationCompiler
-      compiler.compile("package com.methodtest \n class Hammy { def foo = 'boo } ")
+      compiler.compile("package com.methodtest \n class Hammy { def foo = Symbol(\"boo\") } ")
       val loc = compiler.locations.result().find(_._2.method == "foo").get._2
       loc.packageName shouldBe "com.methodtest"
       loc.className shouldBe "Hammy"
@@ -150,7 +150,7 @@ class LocationTest extends FreeSpec with Matchers {
     "should use <none> method name" - {
       "for class constructor body" in {
         val compiler = ScoverageCompiler.locationCompiler
-        compiler.compile("package com.b \n class Tammy { val name = 'sam } ")
+        compiler.compile("package com.b \n class Tammy { val name = Symbol(\"sam\") } ")
         val loc = compiler.locations.result().find(_._1 == "ValDef").get._2
         loc.packageName shouldBe "com.b"
         loc.className shouldBe "Tammy"
@@ -161,7 +161,7 @@ class LocationTest extends FreeSpec with Matchers {
       }
       "for object constructor body" in {
         val compiler = ScoverageCompiler.locationCompiler
-        compiler.compile("package com.b \n object Yammy { val name = 'sam } ")
+        compiler.compile("package com.b \n object Yammy { val name = Symbol(\"sam\") } ")
         val loc = compiler.locations.result().find(_._1 == "ValDef").get._2
         loc.packageName shouldBe "com.b"
         loc.className shouldBe "Yammy"
@@ -172,7 +172,7 @@ class LocationTest extends FreeSpec with Matchers {
       }
       "for trait constructor body" in {
         val compiler = ScoverageCompiler.locationCompiler
-        compiler.compile("package com.b \n trait Wammy { val name = 'sam } ")
+        compiler.compile("package com.b \n trait Wammy { val name = Symbol(\"sam\") } ")
         val loc = compiler.locations.result().find(_._1 == "ValDef").get._2
         loc.packageName shouldBe "com.b"
         loc.className shouldBe "Wammy"
@@ -209,7 +209,7 @@ class LocationTest extends FreeSpec with Matchers {
     }
     "doubly nested classes should report correct fullClassName" in {
       val compiler = ScoverageCompiler.locationCompiler
-      compiler.compile("package com.a \n object Foo { object Boo { object Moo { val name = 'sam } } }")
+      compiler.compile("package com.a \n object Foo { object Boo { object Moo { val name = Symbol(\"sam\") } } }")
       val loc = compiler.locations.result().find(_._1 == "ValDef").get._2
       loc.packageName shouldBe "com.a"
       loc.className shouldBe "Moo"

scalac-scoverage-plugin/src/test/scala/scoverage/PluginCoverageTest.scala

@@ -14,7 +14,7 @@ class PluginCoverageTest
     compiler.compileCodeSnippet( """ object DefaultArgumentsObject {
                                    |  val defaultName = "world"
                                    |  def makeGreeting(name: String = defaultName): String = {
-                                   |    s"Hello, $name"
+                                   |    "Hello, " + name
                                    |  }
                                    |} """.stripMargin)
     assert(!compiler.reporter.hasErrors)

scalac-scoverage-plugin/src/test/scala/scoverage/ScoverageCompiler.scala

@@ -21,7 +21,7 @@ object ScoverageCompiler {
 
   def settings: Settings = {
     val s = new scala.tools.nsc.Settings
-    s.Xprint.value = List("all")
+    s.Xprint.value = List("all", "_")
     s.deprecation.value = true
     s.Yrangepos.value = true
     s.Yposdebug.value = true
@@ -99,9 +99,10 @@ class ScoverageCompiler(settings: scala.tools.nsc.Settings, reporter: scala.tool
     compileSourceFiles(urls.map(_.getFile).map(new File(_)): _*)
   }
 
-  def assertNoErrors() = assert(!reporter.hasErrors)
+  def assertNoErrors() = assert(!reporter.hasErrors, "There are compilation errors")
 
-  def assertNoCoverage() = assert(!testStore.sources.mkString(" ").contains(s"scoverage.Invoker.invoked"))
+  def assertNoCoverage() = assert(!testStore.sources.mkString(" ").contains(s"scoverage.Invoker.invoked"),
+    "There are scoverage.Invoker.invoked instructions added to the code")
 
   def assertNMeasuredStatements(n: Int): Unit = {
     for (k <- 1 to n) {