| [ Web Proxy ] |
| Viewing: https://developer.mozilla.org/en-US/docs/WebAssembly/Reference/JavaScript_interface/SuspendError | [Back] [Original] |
Get to know MDN better
The WebAssembly.SuspendError object indicates an error during WebAssembly function suspension.
WebAssembly.SuspendError()Creates a new WebAssembly.SuspendError object.
WebAssembly.SuspendError.prototype.messageError message. Inherited from Error.
WebAssembly.SuspendError.prototype.nameError name. Inherited from Error.
WebAssembly.SuspendError.prototype.causeError cause. Inherited from Error.
WebAssembly.SuspendError.prototype.fileName Path to file that raised this error. Inherited from Error.
WebAssembly.SuspendError.prototype.lineNumber Line number in file that raised this error. Inherited from Error.
WebAssembly.SuspendError.prototype.columnNumber Column number in line that raised this error. Inherited from Error.
WebAssembly.SuspendError.prototype.stack Stack trace. Inherited from Error.
WebAssembly.SuspendError.prototype.toString()Returns a string representing the specified Error object. Inherited from Error.
The following snippet creates a new SuspendError instance, and logs its details to the console:
try {
throw new WebAssembly.SuspendError("Hello", "someFile", 10);
} catch (e) {
console.log(e instanceof WebAssembly.SuspendError); // true
console.log(e.message); // "Hello"
console.log(e.name); // "SuspendError"
console.log(e.fileName); // "someFile"
console.log(e.lineNumber); // 10
console.log(e.columnNumber); // 0
console.log(e.stack); // The location where the code was run
}
| Specification |
|---|
| WebAssembly JavaScript Interface: Promise Integration # exceptiondef-suspenderror |
This page was last modified on Jul 9, 2026 by MDN contributors.
Your blueprint for a better internet.
Portions of this content are 19982026 by individual mozilla.org contributors. Content available under a Creative Commons license.
| Web Proxy Viewer | New URL | Original Page |