Node.js implemented WebAssembly.instantiateStreaming in v18.1.0 #16913
Description
Version of emscripten/emsdk:
emcc (Emscripten gcc/clang-like replacement + linker emulating GNU ld) 3.1.10 (c3fe57a)
clang version 15.0.0 (https://github.com/llvm/llvm-project 8bc29d14273b05b05d5a56e34c07948dc2c770d3)
Target: wasm32-unknown-emscripten
Thread model: posix
Failing command line in full:
$ emcc -s ENVIRONMENT=node hello_world.c
$ node a.out.js
(node:50298) ExperimentalWarning: The Fetch API is an experimental feature. This feature could change at any time
(Use `node --trace-warnings ...` to show where the warning was created)
…/a.out.js:146
throw ex;
^
TypeError: Failed to parse URL from …/a.out.wasm
at new Request (node:internal/deps/undici/undici:4816:19)
at Agent2.fetch2 (node:internal/deps/undici/undici:5544:29)
... 4 lines matching cause stack trace ...
at Object.<anonymous> (…/a.out.js:1914:11)
at Module._compile (node:internal/modules/cjs/loader:1105:14)
at Module._extensions..js (node:internal/modules/cjs/loader:1159:10)
at Module.load (node:internal/modules/cjs/loader:981:32) {
[cause]: TypeError [ERR_INVALID_URL]: Invalid URL
at new NodeError (node:internal/errors:377:5)
at URL.onParseError (node:internal/url:563:9)
at new URL (node:internal/url:643:5)
at new Request (node:internal/deps/undici/undici:4814:25)
at Agent2.fetch2 (node:internal/deps/undici/undici:5544:29)
at Object.fetch (node:internal/deps/undici/undici:6372:20)
at fetch (node:internal/bootstrap/pre_execution:199:25)
at instantiateAsync (…/a.out.js:1670:14)
at createWasm (…/a.out.js:1707:3)
at Object.<anonymous> (…/a.out.js:1914:11) {
input: '…/a.out.wasm',
code: 'ERR_INVALID_URL'
}
}
Node.js v18.1.0
Note that disabling fetch does the trick:
$ node --no-experimental-fetch a.out.js
hello, world!Ideally instantiateStreaming should be called only on HTTP URIs.