From cfe630ab66920deea755576abc209e2bcbf14670 Mon Sep 17 00:00:00 2001
From: Andrey Lisin <andrey.lisin@jetbrains.com>
Date: Mon, 24 Dec 2018 11:54:38 +0300
Subject: [PATCH] PY-32863 Fix debugger errors when using 'this' as variable
 name

---
 .../debugger/PyDebuggerEditorsProvider.java     | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/python/src/com/jetbrains/python/debugger/PyDebuggerEditorsProvider.java b/python/src/com/jetbrains/python/debugger/PyDebuggerEditorsProvider.java
index af4b98460e61..242cd76c7e6e 100644
--- a/python/src/com/jetbrains/python/debugger/PyDebuggerEditorsProvider.java
+++ b/python/src/com/jetbrains/python/debugger/PyDebuggerEditorsProvider.java
@@ -21,8 +21,10 @@ import com.intellij.openapi.fileEditor.FileDocumentManager;
 import com.intellij.openapi.fileTypes.FileType;
 import com.intellij.openapi.project.Project;
 import com.intellij.psi.*;
+import com.intellij.xdebugger.XNamedTreeNode;
 import com.intellij.xdebugger.XSourcePosition;
 import com.intellij.xdebugger.evaluation.EvaluationMode;
+import com.intellij.xdebugger.evaluation.InlineDebuggerHelper;
 import com.intellij.xdebugger.evaluation.XDebuggerEditorsProvider;
 import com.jetbrains.python.PythonFileType;
 import com.jetbrains.python.psi.impl.PyExpressionCodeFragmentImpl;
@@ -78,4 +80,19 @@ public class PyDebuggerEditorsProvider extends XDebuggerEditorsProvider {
     }
     return null;
   }
+
+  private static class MyInlineDebuggerHelper extends InlineDebuggerHelper {
+    private static final MyInlineDebuggerHelper INSTANCE = new MyInlineDebuggerHelper();
+
+    @Override
+    public boolean shouldEvaluateChildrenByDefault(XNamedTreeNode node) {
+      return false;
+    }
+  }
+
+  @NotNull
+  @Override
+  public InlineDebuggerHelper getInlineDebuggerHelper() {
+    return MyInlineDebuggerHelper.INSTANCE;
+  }
 }