From 879fd43edbda008d8f8fe5d175e1d24ab309e76e Mon Sep 17 00:00:00 2001
From: Nick Fitzgerald <fitzgen@gmail.com>
Date: Fri, 10 Aug 2018 13:03:44 -0700
Subject: [PATCH] js-sys: Add bindings to `RangeError`

---
 crates/js-sys/src/lib.rs               | 19 +++++++++++++++++++
 crates/js-sys/tests/wasm/RangeError.rs | 14 ++++++++++++++
 crates/js-sys/tests/wasm/main.rs       |  1 +
 3 files changed, 34 insertions(+)
 create mode 100644 crates/js-sys/tests/wasm/RangeError.rs

diff --git a/crates/js-sys/src/lib.rs b/crates/js-sys/src/lib.rs
index c30913326..ed212618e 100644
--- a/crates/js-sys/src/lib.rs
+++ b/crates/js-sys/src/lib.rs
@@ -2084,6 +2084,25 @@ extern {
     pub fn revocable(target: &JsValue, handler: &Object) -> Object;
 }
 
+// RangeError
+#[wasm_bindgen]
+extern {
+    /// The RangeError object indicates an error when a value is not in the set
+    /// or range of allowed values.
+    ///
+    /// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RangeError
+    #[wasm_bindgen(extends = Error)]
+    #[derive(Clone, Debug)]
+    pub type RangeError;
+
+    /// The RangeError object indicates an error when a value is not in the set
+    /// or range of allowed values.
+    ///
+    /// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RangeError
+    #[wasm_bindgen(constructor)]
+    pub fn new(message: &str) -> RangeError;
+}
+
 // Reflect
 #[wasm_bindgen]
 extern "C" {
diff --git a/crates/js-sys/tests/wasm/RangeError.rs b/crates/js-sys/tests/wasm/RangeError.rs
new file mode 100644
index 000000000..c3470d263
--- /dev/null
+++ b/crates/js-sys/tests/wasm/RangeError.rs
@@ -0,0 +1,14 @@
+use wasm_bindgen::JsValue;
+use wasm_bindgen_test::*;
+use wasm_bindgen::JsCast;
+use js_sys::*;
+
+#[wasm_bindgen_test]
+fn range_error() {
+    let error = RangeError::new("out of range yo");
+    assert!(error.is_instance_of::<RangeError>());
+    assert!(error.is_instance_of::<Error>());
+
+    let base: &Error = error.as_ref();
+    assert_eq!(JsValue::from(base.message()), "out of range yo");
+}
diff --git a/crates/js-sys/tests/wasm/main.rs b/crates/js-sys/tests/wasm/main.rs
index 9b8b2f536..49319b4da 100755
--- a/crates/js-sys/tests/wasm/main.rs
+++ b/crates/js-sys/tests/wasm/main.rs
@@ -25,6 +25,7 @@ pub mod Math;
 pub mod Number;
 pub mod Object;
 pub mod Proxy;
+pub mod RangeError;
 pub mod Reflect;
 pub mod RegExp;
 pub mod Set;