Filter non-existent symbols

Duhemm · Duhemm · commit 309e323be7c9 · 2018-09-04T11:09:35.000+02:00
diff --git a/language-server/src/dotty/tools/languageserver/DottyLanguageServer.scala b/language-server/src/dotty/tools/languageserver/DottyLanguageServer.scala
@@ -294,7 +294,7 @@ class DottyLanguageServer extends LanguageServer
               Nil
           }
 
-          importedSyms.flatMap { sym =>
+          importedSyms.filter(_.exists).flatMap { sym =>
             val trees = driver.allTreesContaining(sym.name.sourceModuleName.toString)
             val defSymbol = if (sym is Flags.ModuleVal) sym.moduleClass else sym
             Interactive.namedTrees(trees, Include.overriding, defSymbol)

Original file line number	Diff line number	Diff line change
`@@ -294,7 +294,7 @@ class DottyLanguageServer extends LanguageServer`
`294`	`294`	`Nil`
`295`	`295`	`}`
`296`	`296`
`297`		`- importedSyms.flatMap { sym =>`
	`297`	`+ importedSyms.filter(_.exists).flatMap { sym =>`
`298`	`298`	`val trees = driver.allTreesContaining(sym.name.sourceModuleName.toString)`
`299`	`299`	`val defSymbol = if (sym is Flags.ModuleVal) sym.moduleClass else sym`
`300`	`300`	`Interactive.namedTrees(trees, Include.overriding, defSymbol)`