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Remove some useless argument mutability

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I wonder why this doesn't trigger a warning.
This commit is contained in:
Anthony Ramine 2018-09-09 01:23:03 +02:00
parent e61c7b757f
commit f726f18291
1 changed files with 2 additions and 2 deletions
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4
components/script/dom/webglrenderingcontext.rs
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@ -3450,7 +3450,7 @@ impl WebGLRenderingContextMethods for WebGLRenderingContext {
border: i32,
format: u32,
data_type: u32,
mut pixels: CustomAutoRooterGuard<Option<ArrayBufferView>>,
pixels: CustomAutoRooterGuard<Option<ArrayBufferView>>,
) -> ErrorResult {
if !self.extension_manager.is_tex_type_enabled(data_type) {
return Ok(self.webgl_error(InvalidEnum));
@ -3488,7 +3488,7 @@ impl WebGLRenderingContextMethods for WebGLRenderingContext {
// initialized to 0 is passed.
let buff = match *pixels {
None => vec![0u8; expected_byte_length as usize],
Some(ref mut data) => data.to_vec(),
Some(ref data) => data.to_vec(),
};
// From the WebGL spec: