ww/test/wcc/data/r700_alloc_slice_prop/case.ww

//ww:run-exit 12
// Migrated from 700_e2e row 39.
package main;
fn doit() (i32 | nomem) = {
  let s: []str = alloc([], 12)?;
  return s.cap: i32;
};
fn main() i32 = {
  return doit()!;
};