=== input wast ===
(module $hello
 (global $world i32 (i32.const 0))
 (func $of (param $wasm i32)
  (local $!#$%&'*+-./:<=>?@\^_`|~ f64)
 )
)

=== parsed wast ===
(module $hello
 (type $i32_=>_none (func (param i32)))
 (global $world i32 (i32.const 0))
 (func $of (param $wasm i32)
  (local $!#$%&'*+-./:<=>?@\^_`|~ f64)
  (nop)
 )
)

=== roundtripped ===
(module $hello
 (type $i32_=>_none (func (param i32)))
 (global $global$0 i32 (i32.const 0))
 (func $of (param $js i32)
  (local $!#$%&'*+-./:<=>?@\^_`|~ f64)
  (nop)
 )
)