github.com/tetratelabs/wazero@v1.7.3-0.20240513003603-48f702e154b5/internal/integration_test/spectest/v2/testdata/ref_null.json (about)

     1  {"source_filename": "./ref_null.wast",
     2   "commands": [
     3    {"type": "module", "line": 1, "filename": "ref_null.0.wasm"}, 
     4    {"type": "assert_return", "line": 9, "action": {"type": "invoke", "field": "externref", "args": []}, "expected": [{"type": "externref", "value": "null"}]}, 
     5    {"type": "assert_return", "line": 10, "action": {"type": "invoke", "field": "funcref", "args": []}, "expected": [{"type": "funcref", "value": "null"}]}]}