defmacro/g!

gistfile1.hy

=> (defmacro with-g [&rest args] (with-gensyms [sym] `(let [[~sym 10]] (print ~sym))))
=> (with-g)
10
=> (defmacro/g! g-bang [&rest args] `(let [[~g!sym 10]] (print ~g!sym)))
  File "<input>", line 1, column 1

  (defmacro/g! g-bang [&rest args] `(let [[~g!sym 10]] (print ~g!sym)))
  ^-------------------------------------------------------------------^
HyMacroExpansionError: `defmacro/g!' object has no attribute 'startswith'