diff --git a/org.eclipse.xtext.ide/src/org/eclipse/xtext/ide/editor/bracketmatching/XtextBracePairProvider.java b/org.eclipse.xtext.ide/src/org/eclipse/xtext/ide/editor/bracketmatching/XtextBracePairProvider.java
index 34ccbd23e..8b6aa3370 100644
--- a/org.eclipse.xtext.ide/src/org/eclipse/xtext/ide/editor/bracketmatching/XtextBracePairProvider.java
+++ b/org.eclipse.xtext.ide/src/org/eclipse/xtext/ide/editor/bracketmatching/XtextBracePairProvider.java
@@ -8,12 +8,12 @@
  */
 package org.eclipse.xtext.ide.editor.bracketmatching;
 
-import com.google.inject.Singleton;
 import java.util.Collections;
-import org.eclipse.xtext.ide.editor.bracketmatching.BracePair;
-import org.eclipse.xtext.ide.editor.bracketmatching.DefaultBracePairProvider;
+
 import org.eclipse.xtext.xbase.lib.CollectionLiterals;
 
+import com.google.inject.Singleton;
+
 /**
  * @author kosyakov - Initial contribution and API
  */
diff --git a/org.eclipse.xtext.ide/src/org/eclipse/xtext/ide/server/ILanguageServerExtension.java b/org.eclipse.xtext.ide/src/org/eclipse/xtext/ide/server/ILanguageServerExtension.java
index 24b33898e..dbc96a87c 100644
--- a/org.eclipse.xtext.ide/src/org/eclipse/xtext/ide/server/ILanguageServerExtension.java
+++ b/org.eclipse.xtext.ide/src/org/eclipse/xtext/ide/server/ILanguageServerExtension.java
@@ -8,8 +8,6 @@
  */
 package org.eclipse.xtext.ide.server;
 
-import org.eclipse.xtext.ide.server.ILanguageServerAccess;
-
 /**
  * Interface for language specific extensions to LSP. Implementors should use {@link JsonRpcNotification} and {@link
  * JsonRpcRequest} annotations.
diff --git a/org.eclipse.xtext/xtend-gen/org/eclipse/xtext/generator/trace/node/Traced.java b/org.eclipse.xtext/xtend-gen/org/eclipse/xtext/generator/trace/node/Traced.java
index 20873de9d..62e8086cb 100644
--- a/org.eclipse.xtext/xtend-gen/org/eclipse/xtext/generator/trace/node/Traced.java
+++ b/org.eclipse.xtext/xtend-gen/org/eclipse/xtext/generator/trace/node/Traced.java
@@ -15,6 +15,7 @@ import org.eclipse.xtext.generator.trace.node.TracedProcessor;
  * @author Sven Efftinge - Initial contribution and API
  */
 @Active(TracedProcessor.class)
+@SuppressWarnings("all")
 public @interface Traced {
   public String tracingSugarFieldName() default "_traceExtensions";
   public boolean useForDebugging() default false;
diff --git a/org.eclipse.xtext/xtend-gen/org/eclipse/xtext/generator/trace/node/TracedAccessors.java b/org.eclipse.xtext/xtend-gen/org/eclipse/xtext/generator/trace/node/TracedAccessors.java
index a9a0f8296..db9a6c150 100644
--- a/org.eclipse.xtext/xtend-gen/org/eclipse/xtext/generator/trace/node/TracedAccessors.java
+++ b/org.eclipse.xtext/xtend-gen/org/eclipse/xtext/generator/trace/node/TracedAccessors.java
@@ -16,6 +16,7 @@ import org.eclipse.xtext.generator.trace.node.TracedAccessorsProcessor;
  * @author Sven Efftinge - Initial contribution and API
  */
 @Active(TracedAccessorsProcessor.class)
+@SuppressWarnings("all")
 public @interface TracedAccessors {
   public Class<? extends EFactory>[] value();
 }