chore: Bump scalameta to 4.12.7

Author: tgodzik

metals/src/main/scala/scala/meta/internal/metals/MtagsResolver.scala

@@ -96,6 +96,7 @@ object MtagsResolver {
     "2.13.11" -> "1.3.5",
     "3.2.2" -> "1.3.5",
     "3.3.2" -> "1.3.5",
+    "2.13.12" -> "1.4.2",
   )
 
   class Default extends MtagsResolver {

metals/src/main/scala/scala/meta/internal/tvp/ScalacpCopyPaste.scala

@@ -315,7 +315,7 @@ object ScalacpCopyPaste {
 
   private var nextId = 0
   private def freshSymbol(): String = {
-    val result = Symbols.Local(nextId.toString)
+    val result = Symbols.Local(nextId)
     nextId += 1
     result
   }

mtags/src/main/scala-2/scala/meta/internal/pc/MetalsGlobal.scala

@@ -124,7 +124,10 @@ class MetalsGlobal(
 
   def semanticdbSymbol(symbol: Symbol): String = {
     import semanticdbOps._
-    symbol.toSemantic
+    val semantic = symbol.toSemantic
+    if (symbol == null) ""
+    else if (semantic.isEmpty()) symbol.nameString
+    else semantic
   }
 
   def printPretty(pos: sourcecode.Text[Position]): Unit = {

project/V.scala

@@ -11,8 +11,8 @@ object V {
 
   // When you can add to removedScalaVersions in MtagsResolver.scala with the last released version
   val sbtScala = "2.12.18"
-  val ammonite212Version = "2.12.19"
-  val ammonite213Version = "2.13.14"
+  val ammonite212Version = "2.12.20"
+  val ammonite213Version = "2.13.15"
   // Rules need to be manually updated to support
   val bazelScalaVersion = "2.13.12"
   val ammonite3Version = "3.3.4"
@@ -45,7 +45,7 @@ object V {
   val scalaCli = "1.6.1"
   val scalafix = "0.14.0"
   val scalafmt = "3.7.15"
-  val scalameta = "4.12.3"
+  val scalameta = "4.12.7"
   val scribe = "3.16.0"
   val qdox = "2.2.0"
 
@@ -149,7 +149,6 @@ object V {
     "2.12.19",
     "2.12.18",
     "2.12.17",
-    "2.13.12",
     "2.13.13",
     "2.13.14",
     "2.13.15",

sbt-metals/src/sbt-test/sbt-metals/semanticdb/build.sbt

@@ -7,7 +7,7 @@ val checkSemanticdb =
 lazy val a = project
   .in(file("a"))
   .settings(
-    scalaVersion := "2.13.12",
+    scalaVersion := "2.13.16",
     inConfig(Compile) {
       checkSemanticdb := {
         assertSemanticdbForScala2.value

tests/cross/src/test/scala/tests/pc/PcRenameSuite.scala

@@ -466,23 +466,27 @@ class PcRenameSuite extends BasePcRenameSuite {
     "for-comp-bind",
     """
       |case class Bar(fooBar: Int, goo: Int)
-      |val abc = for {
+      |object B {
+      | val abc = for {
       |  foo <- List(1)
       |  _ = Option(1)
       |  Bar(<<fooBar>>, goo) <- List(Bar(foo, 123))
       |  baz = <<fooBar>> + goo
-      |} yield {
+      | } yield {
       |  val x = foo + <<foo@@Bar>> + baz
       |  x
+      | }
       |}""".stripMargin
   )
 
   check(
     "for-comprehension",
-    """|val a = for {
+    """|object B {
+       | val a = for {
        |  <<ab@@c>> <- List("a", "b", "c")
        |  _ = println("print!")
-       |} yield <<a@@bc>>
+       | } yield <<a@@bc>>
+       |}
        |""".stripMargin
   )
 

tests/slow/src/test/scala/tests/bazel/BazelLspSuite.scala

@@ -47,7 +47,8 @@ class BazelLspSuite
       _ = assertNoDiff(
         client.workspaceMessageRequests,
         List(
-          importMessage
+          importMessage,
+          Messages.DeprecatedRemovedScalaVersion.message(Set("2.13.12")),
         ).mkString("\n"),
       )
       _ = assert(bazelBspConfig.exists)
@@ -127,7 +128,10 @@ class BazelLspSuite
            |""".stripMargin,
       )
     } yield {
-      assertEmpty(client.workspaceMessageRequests)
+      assertEquals(
+        client.workspaceMessageRequests,
+        Messages.DeprecatedRemovedScalaVersion.message(Set("2.13.12")),
+      )
       assert(bazelBspConfig.exists)
       server.assertBuildServerConnection()
     }
@@ -193,7 +197,8 @@ class BazelLspSuite
       assertNoDiff(
         client.workspaceMessageRequests,
         List(
-          Messages.ResetWorkspace.message
+          Messages.DeprecatedRemovedScalaVersion.message(Set("2.13.12")),
+          Messages.ResetWorkspace.message,
         ).mkString("\n"),
       )
       assert(bazelBspConfig.exists)

tests/unit/src/test/resources/definition/example/PatternMatching.scala

@@ -19,6 +19,6 @@ class PatternMatching/*PatternMatching.scala*/ {
   def localDeconstruction/*PatternMatching.scala*/ = {
     val Some/*Option.scala*/(number2/*PatternMatching.semanticdb*/) =
       some/*PatternMatching.scala*/
-    number2/*PatternMatching.semanticdb*/
+    number2/*no local definition*/
   }
 }

tests/unit/src/test/resources/semanticdb/example/PatternMatching.scala

@@ -17,7 +17,7 @@ class PatternMatching/*example.PatternMatching#*/ {
   println/*scala.Predef.println(+1).*/(number1/*example.PatternMatching#number1.*/)
 
   def localDeconstruction/*example.PatternMatching#localDeconstruction().*/ = {
-    val Some/*scala.Some.*/(number2/*local4*/) =
+    val Some/*scala.Some.*/(number2/*local5*/) =
       some/*example.PatternMatching#some.*/
     number2/*local4*/
   }