fix clippy

Author: phip1611

multiboot2-header/src/builder/information_request.rs

@@ -21,6 +21,7 @@ pub struct InformationRequestHeaderTagBuilder {
 #[cfg(feature = "builder")]
 impl InformationRequestHeaderTagBuilder {
     /// New builder.
+    #[allow(clippy::missing_const_for_fn)]
     pub fn new(flag: HeaderTagFlag) -> Self {
         Self {
             irs: BTreeSet::new(),
@@ -30,6 +31,7 @@ impl InformationRequestHeaderTagBuilder {
 
     /// Returns the expected length of the information request tag,
     /// when the `build`-method gets called.
+    #[allow(clippy::missing_const_for_fn)]
     pub fn expected_len(&self) -> usize {
         let basic_header_size = size_of::<InformationRequestHeaderTag<0>>();
         let req_tags_size = self.irs.len() * size_of::<MbiTagType>();
@@ -74,6 +76,7 @@ impl InformationRequestHeaderTagBuilder {
 
         for tag in &self.irs {
             let bytes: [u8; 4] = (*tag as u32).to_ne_bytes();
+            #[allow(clippy::needless_borrow)] // required because of MSRV
             data.extend(&bytes);
         }
 

multiboot2-header/src/tags.rs

@@ -19,7 +19,7 @@ pub enum HeaderTagISA {
 /// from the example C code at the bottom of the Multiboot2 specification. This value
 /// stands in the `typ` property of [`crate::tags::HeaderTag`].
 #[repr(u16)]
-#[derive(Copy, Clone, Debug, PartialEq)]
+#[derive(Copy, Clone, Debug, PartialEq, Eq)]
 pub enum HeaderTagType {
     /// Type for [`crate::EndHeaderTag`].
     End = 0,
@@ -54,7 +54,7 @@ impl HeaderTagType {
 
 /// Flags for Multiboot2 header tags.
 #[repr(u16)]
-#[derive(Copy, Clone, Debug, PartialEq)]
+#[derive(Copy, Clone, Debug, PartialEq, Eq)]
 pub enum HeaderTagFlag {
     Required = 0,
     Optional = 1,

multiboot2/src/framebuffer.rs

@@ -38,7 +38,7 @@ pub enum FramebufferType<'a> {
     },
 
     /// Direct RGB color.
-    #[allow(missing_docs)]
+    #[allow(missing_docs, clippy::upper_case_acronyms)]
     RGB {
         red: FramebufferField,
         green: FramebufferField,

multiboot2/src/vbe_info.rs

@@ -329,7 +329,7 @@ bitflags! {
 /// The MemoryModel field specifies the general type of memory organization used in modes.
 #[derive(Debug, PartialEq, Eq, Copy, Clone)]
 #[repr(u8)]
-#[allow(missing_docs)]
+#[allow(missing_docs, clippy::upper_case_acronyms)]
 pub enum VBEMemoryModel {
     Text = 0x00,
     CGAGraphics = 0x01,