Use alloc::vec::Vec instead of Vec for no_std support (#4378)

CHANGELOG.md

@@ -67,6 +67,9 @@
 * Internal functions are now removed instead of invalidly imported if they are unused.
   [#4366](https://github.com/rustwasm/wasm-bindgen/pull/4366)
 
+* Fixed `no_std` support for all APIs in `web-sys`.
+  [#4378](https://github.com/rustwasm/wasm-bindgen/pull/4378)
+
 --------------------------------------------------------------------------------
 
 ## [0.2.99](https://github.com/rustwasm/wasm-bindgen/compare/0.2.98...0.2.99)

crates/web-sys/src/features/gen_AudioBuffer.rs

@@ -146,5 +146,8 @@ extern "C" {
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/AudioBuffer/getChannelData)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `AudioBuffer`*"]
-    pub fn get_channel_data(this: &AudioBuffer, channel: u32) -> Result<Vec<f32>, JsValue>;
+    pub fn get_channel_data(
+        this: &AudioBuffer,
+        channel: u32,
+    ) -> Result<::alloc::vec::Vec<f32>, JsValue>;
 }

crates/web-sys/src/features/gen_DomMatrixReadOnly.rs

@@ -458,14 +458,14 @@ extern "C" {
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/DOMMatrixReadOnly/toFloat32Array)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `DomMatrixReadOnly`*"]
-    pub fn to_float32_array(this: &DomMatrixReadOnly) -> Result<Vec<f32>, JsValue>;
+    pub fn to_float32_array(this: &DomMatrixReadOnly) -> Result<::alloc::vec::Vec<f32>, JsValue>;
     # [wasm_bindgen (catch , method , structural , js_class = "DOMMatrixReadOnly" , js_name = toFloat64Array)]
     #[doc = "The `toFloat64Array()` method."]
     #[doc = ""]
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/DOMMatrixReadOnly/toFloat64Array)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `DomMatrixReadOnly`*"]
-    pub fn to_float64_array(this: &DomMatrixReadOnly) -> Result<Vec<f64>, JsValue>;
+    pub fn to_float64_array(this: &DomMatrixReadOnly) -> Result<::alloc::vec::Vec<f64>, JsValue>;
     # [wasm_bindgen (method , structural , js_class = "DOMMatrixReadOnly" , js_name = toJSON)]
     #[doc = "The `toJSON()` method."]
     #[doc = ""]

crates/web-sys/src/features/gen_FetchReadableStreamReadDataArray.rs

@@ -14,7 +14,7 @@ extern "C" {
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `FetchReadableStreamReadDataArray`*"]
     #[wasm_bindgen(method, getter = "value")]
-    pub fn get_value(this: &FetchReadableStreamReadDataArray) -> Option<Vec<u8>>;
+    pub fn get_value(this: &FetchReadableStreamReadDataArray) -> Option<::alloc::vec::Vec<u8>>;
     #[doc = "Change the `value` field of this object."]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `FetchReadableStreamReadDataArray`*"]

crates/web-sys/src/features/gen_GamepadPose.rs

@@ -32,40 +32,44 @@ extern "C" {
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/GamepadPose/position)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `GamepadPose`*"]
-    pub fn position(this: &GamepadPose) -> Result<Option<Vec<f32>>, JsValue>;
+    pub fn position(this: &GamepadPose) -> Result<Option<::alloc::vec::Vec<f32>>, JsValue>;
     # [wasm_bindgen (structural , catch , method , getter , js_class = "GamepadPose" , js_name = linearVelocity)]
     #[doc = "Getter for the `linearVelocity` field of this object."]
     #[doc = ""]
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/GamepadPose/linearVelocity)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `GamepadPose`*"]
-    pub fn linear_velocity(this: &GamepadPose) -> Result<Option<Vec<f32>>, JsValue>;
+    pub fn linear_velocity(this: &GamepadPose) -> Result<Option<::alloc::vec::Vec<f32>>, JsValue>;
     # [wasm_bindgen (structural , catch , method , getter , js_class = "GamepadPose" , js_name = linearAcceleration)]
     #[doc = "Getter for the `linearAcceleration` field of this object."]
     #[doc = ""]
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/GamepadPose/linearAcceleration)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `GamepadPose`*"]
-    pub fn linear_acceleration(this: &GamepadPose) -> Result<Option<Vec<f32>>, JsValue>;
+    pub fn linear_acceleration(
+        this: &GamepadPose,
+    ) -> Result<Option<::alloc::vec::Vec<f32>>, JsValue>;
     # [wasm_bindgen (structural , catch , method , getter , js_class = "GamepadPose" , js_name = orientation)]
     #[doc = "Getter for the `orientation` field of this object."]
     #[doc = ""]
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/GamepadPose/orientation)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `GamepadPose`*"]
-    pub fn orientation(this: &GamepadPose) -> Result<Option<Vec<f32>>, JsValue>;
+    pub fn orientation(this: &GamepadPose) -> Result<Option<::alloc::vec::Vec<f32>>, JsValue>;
     # [wasm_bindgen (structural , catch , method , getter , js_class = "GamepadPose" , js_name = angularVelocity)]
     #[doc = "Getter for the `angularVelocity` field of this object."]
     #[doc = ""]
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/GamepadPose/angularVelocity)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `GamepadPose`*"]
-    pub fn angular_velocity(this: &GamepadPose) -> Result<Option<Vec<f32>>, JsValue>;
+    pub fn angular_velocity(this: &GamepadPose) -> Result<Option<::alloc::vec::Vec<f32>>, JsValue>;
     # [wasm_bindgen (structural , catch , method , getter , js_class = "GamepadPose" , js_name = angularAcceleration)]
     #[doc = "Getter for the `angularAcceleration` field of this object."]
     #[doc = ""]
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/GamepadPose/angularAcceleration)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `GamepadPose`*"]
-    pub fn angular_acceleration(this: &GamepadPose) -> Result<Option<Vec<f32>>, JsValue>;
+    pub fn angular_acceleration(
+        this: &GamepadPose,
+    ) -> Result<Option<::alloc::vec::Vec<f32>>, JsValue>;
 }

crates/web-sys/src/features/gen_GamepadTouch.rs

@@ -48,7 +48,7 @@ extern "C" {
     #[doc = ""]
     #[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
     #[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
-    pub fn position(this: &GamepadTouch) -> Vec<f32>;
+    pub fn position(this: &GamepadTouch) -> ::alloc::vec::Vec<f32>;
     #[cfg(web_sys_unstable_apis)]
     # [wasm_bindgen (structural , method , getter , js_class = "GamepadTouch" , js_name = surfaceDimensions)]
     #[doc = "Getter for the `surfaceDimensions` field of this object."]
@@ -59,5 +59,5 @@ extern "C" {
     #[doc = ""]
     #[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
     #[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
-    pub fn surface_dimensions(this: &GamepadTouch) -> Option<Vec<u32>>;
+    pub fn surface_dimensions(this: &GamepadTouch) -> Option<::alloc::vec::Vec<u32>>;
 }

crates/web-sys/src/features/gen_ImageData.rs

@@ -32,7 +32,7 @@ extern "C" {
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/ImageData/data)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `ImageData`*"]
-    pub fn data(this: &ImageData) -> ::wasm_bindgen::Clamped<Vec<u8>>;
+    pub fn data(this: &ImageData) -> ::wasm_bindgen::Clamped<::alloc::vec::Vec<u8>>;
     #[wasm_bindgen(catch, constructor, js_class = "ImageData")]
     #[doc = "The `new ImageData(..)` constructor, creating a new instance of `ImageData`."]
     #[doc = ""]

crates/web-sys/src/features/gen_MidiMessageEvent.rs

@@ -18,7 +18,7 @@ extern "C" {
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/MIDIMessageEvent/data)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `MidiMessageEvent`*"]
-    pub fn data(this: &MidiMessageEvent) -> Result<Vec<u8>, JsValue>;
+    pub fn data(this: &MidiMessageEvent) -> Result<::alloc::vec::Vec<u8>, JsValue>;
     #[wasm_bindgen(catch, constructor, js_class = "MIDIMessageEvent")]
     #[doc = "The `new MidiMessageEvent(..)` constructor, creating a new instance of `MidiMessageEvent`."]
     #[doc = ""]

crates/web-sys/src/features/gen_MidiMessageEventInit.rs

@@ -44,7 +44,7 @@ extern "C" {
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `MidiMessageEventInit`*"]
     #[wasm_bindgen(method, getter = "data")]
-    pub fn get_data(this: &MidiMessageEventInit) -> Option<Vec<u8>>;
+    pub fn get_data(this: &MidiMessageEventInit) -> Option<::alloc::vec::Vec<u8>>;
     #[doc = "Change the `data` field of this object."]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `MidiMessageEventInit`*"]

crates/web-sys/src/features/gen_TextEncoder.rs

@@ -32,12 +32,12 @@ extern "C" {
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/TextEncoder/encode)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `TextEncoder`*"]
-    pub fn encode(this: &TextEncoder) -> Vec<u8>;
+    pub fn encode(this: &TextEncoder) -> ::alloc::vec::Vec<u8>;
     # [wasm_bindgen (method , structural , js_class = "TextEncoder" , js_name = encode)]
     #[doc = "The `encode()` method."]
     #[doc = ""]
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/TextEncoder/encode)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `TextEncoder`*"]
-    pub fn encode_with_input(this: &TextEncoder, input: &str) -> Vec<u8>;
+    pub fn encode_with_input(this: &TextEncoder, input: &str) -> ::alloc::vec::Vec<u8>;
 }

crates/web-sys/src/features/gen_VrEyeParameters.rs

@@ -18,7 +18,7 @@ extern "C" {
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/VREyeParameters/offset)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `VrEyeParameters`*"]
-    pub fn offset(this: &VrEyeParameters) -> Result<Vec<f32>, JsValue>;
+    pub fn offset(this: &VrEyeParameters) -> Result<::alloc::vec::Vec<f32>, JsValue>;
     #[cfg(feature = "VrFieldOfView")]
     # [wasm_bindgen (structural , method , getter , js_class = "VREyeParameters" , js_name = fieldOfView)]
     #[doc = "Getter for the `fieldOfView` field of this object."]

crates/web-sys/src/features/gen_VrFrameData.rs

@@ -25,28 +25,28 @@ extern "C" {
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/VRFrameData/leftProjectionMatrix)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `VrFrameData`*"]
-    pub fn left_projection_matrix(this: &VrFrameData) -> Result<Vec<f32>, JsValue>;
+    pub fn left_projection_matrix(this: &VrFrameData) -> Result<::alloc::vec::Vec<f32>, JsValue>;
     # [wasm_bindgen (structural , catch , method , getter , js_class = "VRFrameData" , js_name = leftViewMatrix)]
     #[doc = "Getter for the `leftViewMatrix` field of this object."]
     #[doc = ""]
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/VRFrameData/leftViewMatrix)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `VrFrameData`*"]
-    pub fn left_view_matrix(this: &VrFrameData) -> Result<Vec<f32>, JsValue>;
+    pub fn left_view_matrix(this: &VrFrameData) -> Result<::alloc::vec::Vec<f32>, JsValue>;
     # [wasm_bindgen (structural , catch , method , getter , js_class = "VRFrameData" , js_name = rightProjectionMatrix)]
     #[doc = "Getter for the `rightProjectionMatrix` field of this object."]
     #[doc = ""]
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/VRFrameData/rightProjectionMatrix)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `VrFrameData`*"]
-    pub fn right_projection_matrix(this: &VrFrameData) -> Result<Vec<f32>, JsValue>;
+    pub fn right_projection_matrix(this: &VrFrameData) -> Result<::alloc::vec::Vec<f32>, JsValue>;
     # [wasm_bindgen (structural , catch , method , getter , js_class = "VRFrameData" , js_name = rightViewMatrix)]
     #[doc = "Getter for the `rightViewMatrix` field of this object."]
     #[doc = ""]
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/VRFrameData/rightViewMatrix)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `VrFrameData`*"]
-    pub fn right_view_matrix(this: &VrFrameData) -> Result<Vec<f32>, JsValue>;
+    pub fn right_view_matrix(this: &VrFrameData) -> Result<::alloc::vec::Vec<f32>, JsValue>;
     #[cfg(feature = "VrPose")]
     # [wasm_bindgen (structural , method , getter , js_class = "VRFrameData" , js_name = pose)]
     #[doc = "Getter for the `pose` field of this object."]

crates/web-sys/src/features/gen_VrPose.rs

@@ -18,40 +18,40 @@ extern "C" {
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/VRPose/position)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `VrPose`*"]
-    pub fn position(this: &VrPose) -> Result<Option<Vec<f32>>, JsValue>;
+    pub fn position(this: &VrPose) -> Result<Option<::alloc::vec::Vec<f32>>, JsValue>;
     # [wasm_bindgen (structural , catch , method , getter , js_class = "VRPose" , js_name = linearVelocity)]
     #[doc = "Getter for the `linearVelocity` field of this object."]
     #[doc = ""]
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/VRPose/linearVelocity)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `VrPose`*"]
-    pub fn linear_velocity(this: &VrPose) -> Result<Option<Vec<f32>>, JsValue>;
+    pub fn linear_velocity(this: &VrPose) -> Result<Option<::alloc::vec::Vec<f32>>, JsValue>;
     # [wasm_bindgen (structural , catch , method , getter , js_class = "VRPose" , js_name = linearAcceleration)]
     #[doc = "Getter for the `linearAcceleration` field of this object."]
     #[doc = ""]
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/VRPose/linearAcceleration)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `VrPose`*"]
-    pub fn linear_acceleration(this: &VrPose) -> Result<Option<Vec<f32>>, JsValue>;
+    pub fn linear_acceleration(this: &VrPose) -> Result<Option<::alloc::vec::Vec<f32>>, JsValue>;
     # [wasm_bindgen (structural , catch , method , getter , js_class = "VRPose" , js_name = orientation)]
     #[doc = "Getter for the `orientation` field of this object."]
     #[doc = ""]
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/VRPose/orientation)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `VrPose`*"]
-    pub fn orientation(this: &VrPose) -> Result<Option<Vec<f32>>, JsValue>;
+    pub fn orientation(this: &VrPose) -> Result<Option<::alloc::vec::Vec<f32>>, JsValue>;
     # [wasm_bindgen (structural , catch , method , getter , js_class = "VRPose" , js_name = angularVelocity)]
     #[doc = "Getter for the `angularVelocity` field of this object."]
     #[doc = ""]
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/VRPose/angularVelocity)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `VrPose`*"]
-    pub fn angular_velocity(this: &VrPose) -> Result<Option<Vec<f32>>, JsValue>;
+    pub fn angular_velocity(this: &VrPose) -> Result<Option<::alloc::vec::Vec<f32>>, JsValue>;
     # [wasm_bindgen (structural , catch , method , getter , js_class = "VRPose" , js_name = angularAcceleration)]
     #[doc = "Getter for the `angularAcceleration` field of this object."]
     #[doc = ""]
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/VRPose/angularAcceleration)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `VrPose`*"]
-    pub fn angular_acceleration(this: &VrPose) -> Result<Option<Vec<f32>>, JsValue>;
+    pub fn angular_acceleration(this: &VrPose) -> Result<Option<::alloc::vec::Vec<f32>>, JsValue>;
 }

crates/web-sys/src/features/gen_VrStageParameters.rs

@@ -18,7 +18,9 @@ extern "C" {
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/VRStageParameters/sittingToStandingTransform)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `VrStageParameters`*"]
-    pub fn sitting_to_standing_transform(this: &VrStageParameters) -> Result<Vec<f32>, JsValue>;
+    pub fn sitting_to_standing_transform(
+        this: &VrStageParameters,
+    ) -> Result<::alloc::vec::Vec<f32>, JsValue>;
     # [wasm_bindgen (structural , method , getter , js_class = "VRStageParameters" , js_name = sizeX)]
     #[doc = "Getter for the `sizeX` field of this object."]
     #[doc = ""]

crates/web-sys/src/features/gen_WaveShaperNode.rs

@@ -18,7 +18,7 @@ extern "C" {
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/WaveShaperNode/curve)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `WaveShaperNode`*"]
-    pub fn curve(this: &WaveShaperNode) -> Option<Vec<f32>>;
+    pub fn curve(this: &WaveShaperNode) -> Option<::alloc::vec::Vec<f32>>;
     # [wasm_bindgen (structural , method , setter , js_class = "WaveShaperNode" , js_name = curve)]
     #[doc = "Setter for the `curve` field of this object."]
     #[doc = ""]

crates/web-sys/src/features/gen_XrRigidTransform.rs

@@ -50,7 +50,7 @@ extern "C" {
     #[doc = ""]
     #[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
     #[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
-    pub fn matrix(this: &XrRigidTransform) -> Vec<f32>;
+    pub fn matrix(this: &XrRigidTransform) -> ::alloc::vec::Vec<f32>;
     #[cfg(web_sys_unstable_apis)]
     # [wasm_bindgen (structural , method , getter , js_class = "XRRigidTransform" , js_name = inverse)]
     #[doc = "Getter for the `inverse` field of this object."]

crates/web-sys/src/features/gen_XrSession.rs

@@ -49,7 +49,7 @@ extern "C" {
     #[doc = ""]
     #[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
     #[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
-    pub fn supported_frame_rates(this: &XrSession) -> Option<Vec<f32>>;
+    pub fn supported_frame_rates(this: &XrSession) -> Option<::alloc::vec::Vec<f32>>;
     #[cfg(web_sys_unstable_apis)]
     #[cfg(feature = "XrRenderState")]
     # [wasm_bindgen (structural , method , getter , js_class = "XRSession" , js_name = renderState)]

crates/web-sys/src/features/gen_XrView.rs

@@ -38,7 +38,7 @@ extern "C" {
     #[doc = ""]
     #[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
     #[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
-    pub fn projection_matrix(this: &XrView) -> Vec<f32>;
+    pub fn projection_matrix(this: &XrView) -> ::alloc::vec::Vec<f32>;
     #[cfg(web_sys_unstable_apis)]
     #[cfg(feature = "XrRigidTransform")]
     # [wasm_bindgen (structural , method , getter , js_class = "XRView" , js_name = transform)]

crates/web-sys/src/lib.rs

@@ -12,7 +12,7 @@
 //! require.
 
 #![doc(html_root_url = "https://docs.rs/web-sys/0.3")]
-#![cfg_attr(not(feature = "std"), no_std)]
+#![no_std]
 #![allow(deprecated)]
 
 extern crate alloc;