Bug 20533 Unexpected popup closing eclipse with unsaved changes
Build 20020617 Win2k I'm not sure if this is core, but... - In the resource perspective, create a new simple project - Create a .txt file in this project - Type something in it (to flag it as modified) - close eclipse - it will ask you if you want to save it before exiting, save it Now you should see another dialog pop up saying: "The file has been changed on the file system. Do you want to load the changes? (Yes/No).
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/CompilationUnitDocumentProvider.java
private IDocument internalGetDocument(IFileEditorInput input) throws CoreException {
				IDocument document= getDocument(input);
				if (document != null)
					return document;
				return CompilationUnitDocumentProvider.this.createDocument(input);
			}
			
			public IBuffer createBuffer(IOpenable owner) {
				if (owner instanceof ICompilationUnit) {
					
					ICompilationUnit unit= (ICompilationUnit) owner;
					
					try {