fix: do not show completions in comments

scalameta · Sep 9, 2024 · 5e36b7b · 5e36b7b
1 parent 711878a
commit 5e36b7b
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Showing 3 changed files with 10 additions and 16 deletions.
diff --git a/mtags/src/main/scala-3/scala/meta/internal/pc/completions/CompletionProvider.scala b/mtags/src/main/scala-3/scala/meta/internal/pc/completions/CompletionProvider.scala
@@ -86,6 +86,7 @@ class CompletionProvider(
             autoImportsGen,
             driver.settings,
             referenceCounter,
+            unit.comments
           ).completions()
 
         val items = completions.zipWithIndex.map { case (item, idx) =>

diff --git a/mtags/src/main/scala-3/scala/meta/internal/pc/completions/Completions.scala b/mtags/src/main/scala-3/scala/meta/internal/pc/completions/Completions.scala
@@ -17,6 +17,7 @@ import scala.meta.internal.semver.SemVer
 import scala.meta.pc.*
 
 import dotty.tools.dotc.ast.tpd.*
+import dotty.tools.dotc.core.Comments.Comment
 import dotty.tools.dotc.core.Constants.Constant
 import dotty.tools.dotc.core.Contexts.*
 import dotty.tools.dotc.core.Flags
@@ -48,6 +49,7 @@ class Completions(
     autoImports: AutoImportsGenerator,
     options: List[String],
     completionItemPriority: CompletionItemPriority,
+    comments: List[Comment]
 )(using ReportContext):
 
   implicit val context: Context = ctx
@@ -181,7 +183,7 @@ class Completions(
   end calculateTypeInstanceAndNewPositions
 
   def completions(): (List[CompletionValue], SymbolSearch.Result) =
-    val (advanced, exclusive) = advancedCompletions(path, pos, completionPos)
+    val (advanced, exclusive) = advancedCompletions(path, pos, completionPos, comments)
     val (all, result) =
       if exclusive then (advanced, SymbolSearch.Result.COMPLETE)
       else
@@ -347,6 +349,7 @@ class Completions(
       path: List[Tree],
       pos: SourcePosition,
       completionPos: CompletionPos,
+      comments: List[Comment]
   ): (List[CompletionValue], Boolean) =
     lazy val rawPath = Paths
       .get(pos.source.path)
@@ -375,6 +378,8 @@ class Completions(
         val values = ScaladocCompletions.contribute(pos, text, config)
         (values, true)
 
+      case _ if comments.exists(_.span.contains(pos.span)) => (Nil, true)
+
       case MatchCaseExtractor.MatchExtractor(selector) =>
         (
           CaseKeywordCompletion.matchContribute(
@@ -525,7 +530,7 @@ class Completions(
       // From Scala 3.1.3-RC3 (as far as I know), path contains
       // `Literal(Constant(null))` on head for an incomplete program, in this case, just ignore the head.
       case Literal(Constant(null)) :: tl =>
-        advancedCompletions(tl, pos, completionPos)
+        advancedCompletions(tl, pos, completionPos, comments)
 
       // def foo(a@@)
       case ParamDefinitionCompletions(allowKeywords) =>

diff --git a/tests/cross/src/test/scala/tests/pc/CompletionKeywordSuite.scala b/tests/cross/src/test/scala/tests/pc/CompletionKeywordSuite.scala
@@ -36,13 +36,7 @@ class CompletionKeywordSuite extends BaseCompletionSuite {
       |  // tr@@
       |}
       |""".stripMargin,
-    "",
-    compat = Map(
-      "3" -> """|transient scala (commit: '')
-                |transparentTrait(): transparentTrait (commit: '')
-                |transparentTrait - scala.annotation (commit: '')""".stripMargin
-    ),
-    includeCommitCharacter = true
+    ""
   )
 
   check(
@@ -60,13 +54,7 @@ class CompletionKeywordSuite extends BaseCompletionSuite {
       |  **/
       |}
       |""".stripMargin,
-    "",
-    compat = Map(
-      "3" -> """|transient scala (commit: '')
-                |transparentTrait(): transparentTrait (commit: '')
-                |transparentTrait - scala.annotation (commit: '')""".stripMargin
-    ),
-    includeCommitCharacter = true
+    ""
   )
 
   check(