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Merge pull request #672 from bokuweb/number-extends-attributes

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js-sys: Add extends attributes for js_sys::Number
This commit is contained in:
Nick Fitzgerald
2018-08-09 07:35:35 -07:00
committed by GitHub
parent 157ba00660 42e02f7769
commit bd62fdbd8b
2 changed files with 9 additions and 0 deletions
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1
crates/js-sys/src/lib.rs
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@@ -1385,6 +1385,7 @@ extern "C" {
// Number.
#[wasm_bindgen]
extern "C" {
#[wasm_bindgen(extends = Object)]
#[derive(Clone, Debug)]
pub type Number;

8
crates/js-sys/tests/wasm/Number.rs
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@@ -1,9 +1,17 @@
use std::f64::{INFINITY, NAN};
use wasm_bindgen::JsCast;
use wasm_bindgen::JsValue;
use wasm_bindgen_test::*;
use js_sys::*;
#[wasm_bindgen_test]
fn number_inheritance() {
let number = Number::new(&JsValue::from(10));
assert!(number.is_instance_of::<Number>());
assert!(number.is_instance_of::<Object>());
}
#[wasm_bindgen_test]
fn is_finite() {
assert!(Number::is_finite(&42.into()));