From 32be3cc703a898c05131a08acc44a86c9753b352 Mon Sep 17 00:00:00 2001
From: Ilya Kirillov <ilya.kirillov@jetbrains.com>
Date: Mon, 22 Mar 2021 13:57:06 +0100
Subject: [PATCH] FIR IDE: do not require read action to collect diagnostics

---
 .../idea/fir/low/level/api/file/structure/FileStructure.kt  | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/idea/idea-frontend-fir/idea-fir-low-level-api/src/org/jetbrains/kotlin/idea/fir/low/level/api/file/structure/FileStructure.kt b/idea/idea-frontend-fir/idea-fir-low-level-api/src/org/jetbrains/kotlin/idea/fir/low/level/api/file/structure/FileStructure.kt
index ec3d7f1e14e..9dc238c1085 100644
--- a/idea/idea-frontend-fir/idea-fir-low-level-api/src/org/jetbrains/kotlin/idea/fir/low/level/api/file/structure/FileStructure.kt
+++ b/idea/idea-frontend-fir/idea-fir-low-level-api/src/org/jetbrains/kotlin/idea/fir/low/level/api/file/structure/FileStructure.kt
@@ -63,10 +63,8 @@ internal class FileStructure(
     fun getAllDiagnosticsForFile(diagnosticCheckerFilter: DiagnosticCheckerFilter): Collection<FirPsiDiagnostic<*>> {
         val structureElements = getAllStructureElements()
 
-        return moduleFileCache.firFileLockProvider.withReadLock(firFile) {
-            buildSet {
-                collectDiagnosticsFromStructureElements(structureElements, diagnosticCheckerFilter)
-            }
+        return buildSet {
+            collectDiagnosticsFromStructureElements(structureElements, diagnosticCheckerFilter)
         }
     }