1 files changed, 15 insertions, 5 deletions
diff --git a/components/script/dom/gpushadermodule.rs b/components/script/dom/gpushadermodule.rs
index 5eff0c9cbb3..05621688d16 100644
--- a/components/script/dom/gpushadermodule.rs
+++ b/components/script/dom/gpushadermodule.rs
@@ -2,6 +2,8 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
+use std::rc::Rc;
+
 use crate::dom::bindings::cell::DomRefCell;
 use crate::dom::bindings::codegen::Bindings::GPUShaderModuleBinding::GPUShaderModuleMethods;
 use crate::dom::bindings::reflector::{reflect_dom_object, Reflector};
@@ -11,16 +13,19 @@ use crate::dom::globalscope::GlobalScope;
 use dom_struct::dom_struct;
 use webgpu::WebGPUShaderModule;
 
+use super::bindings::error::Fallible;
+use super::promise::Promise;
+
 #[dom_struct]
 pub struct GPUShaderModule {
     reflector_: Reflector,
-    label: DomRefCell<Option<USVString>>,
+    label: DomRefCell<USVString>,
     #[no_trace]
     shader_module: WebGPUShaderModule,
 }
 
 impl GPUShaderModule {
-    fn new_inherited(shader_module: WebGPUShaderModule, label: Option<USVString>) -> Self {
+    fn new_inherited(shader_module: WebGPUShaderModule, label: USVString) -> Self {
         Self {
             reflector_: Reflector::new(),
             label: DomRefCell::new(label),
@@ -31,7 +36,7 @@ impl GPUShaderModule {
     pub fn new(
         global: &GlobalScope,
         shader_module: WebGPUShaderModule,
-        label: Option<USVString>,
+        label: USVString,
     ) -> DomRoot<Self> {
         reflect_dom_object(
             Box::new(GPUShaderModule::new_inherited(shader_module, label)),
@@ -48,12 +53,17 @@ impl GPUShaderModule {
 
 impl GPUShaderModuleMethods for GPUShaderModule {
     /// https://gpuweb.github.io/gpuweb/#dom-gpuobjectbase-label
-    fn GetLabel(&self) -> Option<USVString> {
+    fn Label(&self) -> USVString {
         self.label.borrow().clone()
     }
 
     /// https://gpuweb.github.io/gpuweb/#dom-gpuobjectbase-label
-    fn SetLabel(&self, value: Option<USVString>) {
+    fn SetLabel(&self, value: USVString) {
         *self.label.borrow_mut() = value;
     }
+
+    /// https://gpuweb.github.io/gpuweb/#dom-gpushadermodule-getcompilationinfo
+    fn CompilationInfo(&self) -> Fallible<Rc<Promise>> {
+        todo!()
+    }
 }