misc/wasm: wasm_exec: non-zero exit code on compile error

Return a non-zero exit code if the WebAssembly host fails to compile
the WebAssmbly bytecode to machine code.

Change-Id: I774309db2872b6a2de77a1b0392608058414160d
Reviewed-on: https://go-review.googlesource.com/110097
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

diff --git a/misc/wasm/wasm_exec.js b/misc/wasm/wasm_exec.js
index e0d6cb93cc17f764b2b576ce611b7e9184188e50..a929fbcca32e0a9e0e6616aff444150195427552 100755 (executable)
--- a/misc/wasm/wasm_exec.js
+++ b/misc/wasm/wasm_exec.js
@@ -38,6 +38,7 @@ if (typeof process !== "undefined") { // detect Node.js
 
        compileAndRun(fs.readFileSync(process.argv[2])).catch((err) => {
                console.error(err);
+               process.exit(1);
        });
 } else {
        window.global = window;