void (@NotNull GrOpenBlock block) { final PsiElement parent = block.getParent(); final PsiElement lbrace = block.getLBrace(); if (lbrace != null && parent instanceof GrMethod) { for (GrParameter parameter : ((GrMethod)parent).getParameters()) { if (myPolicy.isVariableInitialized(parameter)) { addNode(new ReadWriteVariableInstruction(getDescriptorId(createDescriptor(parameter)), parameter, ReadWriteVariableInstruction.WRITE)); } } } super.visitOpenBlock(block); if (!(block.getParent() instanceof GrBlockStatement && block.getParent().getParent() instanceof GrLoopStatement)) { final GrStatement[] statements = block.getStatements(); if (statements.length > 0) { handlePossibleYield(statements[statements.length - 1]); handlePossibleReturn(statements[statements.length - 1]); } } }