void () { String text = """ class My { void d(long lower) { long upper = lower + 1000<caret> * 31536000; }}"""; myFixture.configureByText("My.java", text); assertOneElement(myFixture.doHighlighting(HighlightSeverity.WARNING)); myFixture.type('L'); assertEmpty(myFixture.doHighlighting(HighlightSeverity.WARNING)); myFixture.type('\b'); assertOneElement(myFixture.doHighlighting(HighlightSeverity.WARNING)); }