github.com/tetratelabs/wazero@v1.7.3-0.20240513003603-48f702e154b5/internal/integration_test/engine/testdata/recursive.wat (about)

     1  (module
     2    (import "env" "host_func" (func $host_func ))
     3  
     4    (func $main (param i32)
     5      block  ;; label = @1
     6        loop  ;; label = @2
     7          local.get 0
     8          i32.eqz
     9          br_if 1 (;@1;)
    10          local.get 0
    11          i32.const -1
    12          i32.add
    13          local.set 0
    14          call $host_func
    15          br 0 (;@2;)
    16        end
    17      end
    18    )
    19  
    20    (func $called_by_host_func (result i32)
    21      i32.const 100
    22    )
    23  
    24    (export "main" (func $main))
    25    (export "called_by_host_func" (func $called_by_host_func))
    26  
    27  )