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Merge pull request #598 from eclipse/sz_bug529361

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Bug 529361: Preserve forward backwards compatibility in edge cases
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Sebastian Zarnekow 2018-01-04 10:41:00 +01:00 committed by GitHub
commit f257fe720b
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8
org.eclipse.xtext.ide/src/org/eclipse/xtext/ide/editor/contentassist/antlr/AbstractContentAssistParser.java
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@ -7,6 +7,8 @@
*******************************************************************************/
package org.eclipse.xtext.ide.editor.contentassist.antlr;
import java.util.Collection;
import org.antlr.runtime.CharStream;
import org.antlr.runtime.TokenSource;
import org.eclipse.xtext.ide.LexerIdeBindings;
@ -39,5 +41,11 @@ public abstract class AbstractContentAssistParser
/* Abstract override is necessary to be backwards compatible due to generic signature in super class */
@Override
protected abstract AbstractInternalContentAssistParser createParser();
/* Delegating override is necessary to avoid synthetic method signatures in subtypes and thereby preserve binary compatibility in edge-cases */
@Override
protected Collection<FollowElement> getFollowElements(AbstractInternalContentAssistParser parser) {
return super.getFollowElements(parser);
}
}