From 7d9cadf73095f776e8ad3b2b9cd5bd50c7e713bd Mon Sep 17 00:00:00 2001
From: Jakub Ciesluk <323892@uwr.edu.pl>
Date: Tue, 5 Dec 2023 14:38:38 +0100
Subject: [PATCH] Show documentation for value forwarders in completions

[Cherry-picked 601922ab951b5661294fa9428cd998897e34d2d9]
---
 .../src/main/dotty/tools/pc/CompletionItemResolver.scala        | 2 ++
 .../src/main/dotty/tools/pc/completions/CompletionValue.scala   | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/presentation-compiler/src/main/dotty/tools/pc/CompletionItemResolver.scala b/presentation-compiler/src/main/dotty/tools/pc/CompletionItemResolver.scala
index 4a20ab0f8e5f..c962617ac7fb 100644
--- a/presentation-compiler/src/main/dotty/tools/pc/CompletionItemResolver.scala
+++ b/presentation-compiler/src/main/dotty/tools/pc/CompletionItemResolver.scala
@@ -69,6 +69,8 @@ object CompletionItemResolver extends ItemResolver:
               fullDocstring(tr.symbol, search)
             case _ =>
               ""
+        else if gsym.isTerm && gsym.info.typeSymbol.is(Module) then
+          fullDocstring(gsym.info.typeSymbol.companion, search)
         else ""
       else gsymDoc
     else
diff --git a/presentation-compiler/src/main/dotty/tools/pc/completions/CompletionValue.scala b/presentation-compiler/src/main/dotty/tools/pc/completions/CompletionValue.scala
index 35fc276d26cb..0cdd4eb257c4 100644
--- a/presentation-compiler/src/main/dotty/tools/pc/completions/CompletionValue.scala
+++ b/presentation-compiler/src/main/dotty/tools/pc/completions/CompletionValue.scala
@@ -83,6 +83,8 @@ object CompletionValue:
           s"${labelWithSuffix(printer)} -${description(printer)}"
         else s"${labelWithSuffix(printer)}${description(printer)}"
       else if symbol.isType then labelWithSuffix(printer)
+      else if symbol.isTerm && symbol.info.typeSymbol.is(Module) then
+        s"${label}${description(printer)}"
       else s"$label: ${description(printer)}"
 
     private def labelWithSuffix(printer: ShortenedTypePrinter)(using Context): String =