static LL<S> tok_statementsInMethodDeclaration(S src) {
  if (src == null) null;
  L<S> tok = javaTok(src);
  L<S> block = tok_firstBlock(tok);
  if (block == null) null;
  L<S> contents = dropFirstTwoAndLastTwo(block);
  ret tok_splitJavaStatements(contents);
}