diff options
Diffstat (limited to 'wasm')
| -rw-r--r-- | wasm/README.md | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/wasm/README.md b/wasm/README.md index 050030e514..0f9ca1a3d5 100644 --- a/wasm/README.md +++ b/wasm/README.md @@ -54,6 +54,16 @@ $ wasmtime ruby-wasm32-wasi/usr/local/bin/ruby --mapdir /::./ruby-wasm32-wasi/ - wasm32-wasi ``` +Note: you cannot run the built ruby without a WebAssembly runtime, because of the difference of the binary file type. + +``` +$ ruby-wasm32-wasi/usr/local/bin/ruby -e 'puts "a"' +bash: ruby-wasm32-wasi/usr/local/bin/ruby: cannot execute binary file: Exec format error + +$ file ruby-wasm32-wasi/usr/local/bin/ruby +ruby-wasm32-wasi/usr/local/bin/ruby: WebAssembly (wasm) binary module version 0x1 (MVP) +``` + ## Current Limitation - No `Thread` support for now. |