void (GrCodeBlock block, ProblemsHolder holder) { final PsiElement lastChild = block.getLastChild(); if (lastChild == null) return; TextRange range = lastChild.getTextRange(); if (!lastChild.isValid() || !lastChild.isPhysical() || range.getStartOffset() >= range.getEndOffset()) { return; } holder.registerProblem(lastChild, GroovyBundle.message("no.return.message")); }