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-rw-r--r--components/canvas/canvas_paint_task.rs2
-rw-r--r--components/compositing/compositor.rs3
-rw-r--r--components/gfx/display_list/mod.rs2
-rw-r--r--components/gfx/font_cache_task.rs2
-rw-r--r--components/gfx/font_context.rs2
-rw-r--r--components/layout/construct.rs2
-rw-r--r--components/layout/css/matching.rs4
-rw-r--r--components/layout/flow.rs2
-rw-r--r--components/net/image_cache_task.rs3
-rw-r--r--components/net_traits/image/base.rs4
-rw-r--r--components/plugins/lints/inheritance_integrity.rs2
-rw-r--r--components/script/cors.rs2
-rw-r--r--components/script/dom/bindings/str.rs2
-rw-r--r--components/script/dom/document.rs2
-rw-r--r--components/script/dom/htmlscriptelement.rs2
-rw-r--r--components/script/dom/node.rs2
-rw-r--r--components/script/dom/xmlhttprequest.rs2
-rw-r--r--components/util/str.rs8
-rw-r--r--components/util/vec.rs2
-rw-r--r--ports/cef/string_multimap.rs4
20 files changed, 25 insertions, 29 deletions
diff --git a/components/canvas/canvas_paint_task.rs b/components/canvas/canvas_paint_task.rs
index f5c4e6c1fc6..766a7f96915 100644
--- a/components/canvas/canvas_paint_task.rs
+++ b/components/canvas/canvas_paint_task.rs
@@ -710,7 +710,7 @@ fn write_image(draw_target: &DrawTarget,
smoothing_enabled: bool,
composition_op: CompositionOp,
global_alpha: f32) {
- if image_data.len() == 0 {
+ if image_data.is_empty() {
return
}
let image_rect = Rect::new(Point2D::zero(), image_size);
diff --git a/components/compositing/compositor.rs b/components/compositing/compositor.rs
index d70956e906e..b885bcb5a82 100644
--- a/components/compositing/compositor.rs
+++ b/components/compositing/compositor.rs
@@ -1320,7 +1320,7 @@ impl<Window: WindowMethods> IOCompositor<Window> {
// Return unused tiles first, so that they can be reused by any new BufferRequests.
self.cache_unused_buffers(unused_buffers);
- if layers_and_requests.len() == 0 {
+ if layers_and_requests.is_empty() {
return false;
}
@@ -1803,4 +1803,3 @@ pub enum CompositingReason {
/// The window has been zoomed.
Zoom,
}
-
diff --git a/components/gfx/display_list/mod.rs b/components/gfx/display_list/mod.rs
index 2822b6908a2..fe72d926c0d 100644
--- a/components/gfx/display_list/mod.rs
+++ b/components/gfx/display_list/mod.rs
@@ -586,7 +586,7 @@ impl StackingContext {
pub fn print(&self, mut indentation: String) {
// We cover the case of an empty string.
- if indentation.len() == 0 {
+ if indentation.is_empty() {
indentation = "####".to_owned();
}
diff --git a/components/gfx/font_cache_task.rs b/components/gfx/font_cache_task.rs
index b82c70509c7..995428e21e6 100644
--- a/components/gfx/font_cache_task.rs
+++ b/components/gfx/font_cache_task.rs
@@ -190,7 +190,7 @@ impl FontCache {
debug!("FontList: Found font family with name={}", &**family_name);
let s = self.local_families.get_mut(family_name).unwrap();
- if s.templates.len() == 0 {
+ if s.templates.is_empty() {
get_variations_for_family(family_name, |path| {
s.add_template(Atom::from_slice(&path), None);
});
diff --git a/components/gfx/font_context.rs b/components/gfx/font_context.rs
index 718e64c7e91..7d2b1740393 100644
--- a/components/gfx/font_context.rs
+++ b/components/gfx/font_context.rs
@@ -222,7 +222,7 @@ impl FontContext {
// If unable to create any of the specified fonts, create one from the
// list of last resort fonts for this platform.
- if fonts.len() == 0 {
+ if fonts.is_empty() {
let mut cache_hit = false;
for cached_font_entry in self.fallback_font_cache.iter() {
let cached_font = cached_font_entry.font.borrow();
diff --git a/components/layout/construct.rs b/components/layout/construct.rs
index 0e57bd13d1a..e8a1167a4fc 100644
--- a/components/layout/construct.rs
+++ b/components/layout/construct.rs
@@ -707,7 +707,7 @@ impl<'a> FlowConstructor<'a> {
style: &Arc<ComputedValues>) {
// Fast path: If there is no text content, return immediately.
let text_content = node.text_content();
- if text_content.len() == 0 {
+ if text_content.is_empty() {
return
}
diff --git a/components/layout/css/matching.rs b/components/layout/css/matching.rs
index 1a372a82905..62315fb26e2 100644
--- a/components/layout/css/matching.rs
+++ b/components/layout/css/matching.rs
@@ -571,8 +571,8 @@ impl<'ln> MatchMethods for LayoutNode<'ln> {
&mut applicable_declarations.after);
*shareable = applicable_declarations.normal_shareable &&
- applicable_declarations.before.len() == 0 &&
- applicable_declarations.after.len() == 0
+ applicable_declarations.before.is_empty() &&
+ applicable_declarations.after.is_empty()
}
unsafe fn share_style_if_possible(&self,
diff --git a/components/layout/flow.rs b/components/layout/flow.rs
index aaab4a2507a..d2843b7d021 100644
--- a/components/layout/flow.rs
+++ b/components/layout/flow.rs
@@ -1238,7 +1238,7 @@ impl<'a> ImmutableFlowUtils for &'a (Flow + 'a) {
/// Returns true if this flow has no children.
fn is_leaf(self) -> bool {
- base(self).children.len() == 0
+ base(self).children.is_empty()
}
/// Returns the number of children that this flow possesses.
diff --git a/components/net/image_cache_task.rs b/components/net/image_cache_task.rs
index 7c672b1e604..2055f9a34a7 100644
--- a/components/net/image_cache_task.rs
+++ b/components/net/image_cache_task.rs
@@ -182,7 +182,7 @@ impl ImageCache {
// Can only exit when all pending loads are complete.
if let Some(ref exit_sender) = exit_sender {
- if self.pending_loads.len() == 0 {
+ if self.pending_loads.is_empty() {
exit_sender.send(()).unwrap();
break;
}
@@ -388,4 +388,3 @@ pub fn new_image_cache_task(resource_task: ResourceTask) -> ImageCacheTask {
ImageCacheTask::new(ipc_command_sender)
}
-
diff --git a/components/net_traits/image/base.rs b/components/net_traits/image/base.rs
index 1b639555864..1e04ec84878 100644
--- a/components/net_traits/image/base.rs
+++ b/components/net_traits/image/base.rs
@@ -44,7 +44,7 @@ fn byte_swap_and_premultiply(data: &mut [u8]) {
}
pub fn load_from_memory(buffer: &[u8]) -> Option<Image> {
- if buffer.len() == 0 {
+ if buffer.is_empty() {
return None;
}
@@ -120,5 +120,3 @@ fn is_gif(buffer: &[u8]) -> bool {
_ => false
}
}
-
-
diff --git a/components/plugins/lints/inheritance_integrity.rs b/components/plugins/lints/inheritance_integrity.rs
index ce4e775a6cd..fbb0c0c65df 100644
--- a/components/plugins/lints/inheritance_integrity.rs
+++ b/components/plugins/lints/inheritance_integrity.rs
@@ -83,7 +83,7 @@ impl LintPass for InheritancePass {
cx.sess().span_note(*span, "Bare DOM struct found here");
}
}
- } else if dom_spans.len() == 0 {
+ } else if dom_spans.is_empty() {
cx.span_lint(INHERITANCE_INTEGRITY, cx.tcx.map.expect_item(id).span,
"This DOM struct has no reflector or parent DOM struct");
}
diff --git a/components/script/cors.rs b/components/script/cors.rs
index 744864abed9..f9170edc020 100644
--- a/components/script/cors.rs
+++ b/components/script/cors.rs
@@ -232,7 +232,7 @@ impl CORSRequest {
_ => return error
};
// Substep 4
- if methods.len() == 0 || preflight.mode == RequestMode::ForcedPreflight {
+ if methods.is_empty() || preflight.mode == RequestMode::ForcedPreflight {
methods = &methods_substep4;
}
// Substep 5
diff --git a/components/script/dom/bindings/str.rs b/components/script/dom/bindings/str.rs
index 26a4b6149a9..6c7fea1dc10 100644
--- a/components/script/dom/bindings/str.rs
+++ b/components/script/dom/bindings/str.rs
@@ -50,7 +50,7 @@ impl ByteString {
/// [RFC 2616](http://tools.ietf.org/html/rfc2616#page-17).
pub fn is_token(&self) -> bool {
let ByteString(ref vec) = *self;
- if vec.len() == 0 {
+ if vec.is_empty() {
return false; // A token must be at least a single character
}
vec.iter().all(|&x| {
diff --git a/components/script/dom/document.rs b/components/script/dom/document.rs
index 394523daac7..9c7ea6d9085 100644
--- a/components/script/dom/document.rs
+++ b/components/script/dom/document.rs
@@ -970,7 +970,7 @@ impl<'a> DocumentHelpers<'a> for &'a Document {
/// https://html.spec.whatwg.org/multipage/#dom-window-cancelanimationframe
fn cancel_animation_frame(self, ident: i32) {
self.animation_frame_list.borrow_mut().remove(&ident);
- if self.animation_frame_list.borrow().len() == 0 {
+ if self.animation_frame_list.borrow().is_empty() {
let window = self.window.root();
let window = window.r();
let ConstellationChan(ref chan) = window.constellation_chan();
diff --git a/components/script/dom/htmlscriptelement.rs b/components/script/dom/htmlscriptelement.rs
index 16b8933f450..47ba56af573 100644
--- a/components/script/dom/htmlscriptelement.rs
+++ b/components/script/dom/htmlscriptelement.rs
@@ -231,7 +231,7 @@ impl<'a> HTMLScriptElementHelpers for &'a HTMLScriptElement {
}
// Step 4.
let text = self.Text();
- if text.len() == 0 && !element.has_attribute(&atom!("src")) {
+ if text.is_empty() && !element.has_attribute(&atom!("src")) {
return NextParserState::Continue;
}
// Step 5.
diff --git a/components/script/dom/node.rs b/components/script/dom/node.rs
index df815ef6b9d..ac5b6ac3401 100644
--- a/components/script/dom/node.rs
+++ b/components/script/dom/node.rs
@@ -2135,7 +2135,7 @@ impl<'a> NodeMethods for &'a Node {
NodeTypeId::DocumentFragment |
NodeTypeId::Element(..) => {
// Step 1-2.
- let node = if value.len() == 0 {
+ let node = if value.is_empty() {
None
} else {
let document = self.owner_doc();
diff --git a/components/script/dom/xmlhttprequest.rs b/components/script/dom/xmlhttprequest.rs
index c7f975d54cd..739d5de6fba 100644
--- a/components/script/dom/xmlhttprequest.rs
+++ b/components/script/dom/xmlhttprequest.rs
@@ -497,7 +497,7 @@ impl<'a> XMLHttpRequestMethods for &'a XMLHttpRequest {
// Step 7
self.upload_complete.set(match extracted {
None => true,
- Some (ref v) if v.len() == 0 => true,
+ Some (ref v) if v.is_empty() => true,
_ => false
});
diff --git a/components/util/str.rs b/components/util/str.rs
index af688a1103e..e0c9e2a2fad 100644
--- a/components/util/str.rs
+++ b/components/util/str.rs
@@ -121,14 +121,14 @@ pub enum LengthOrPercentageOrAuto {
/// Parses a length per HTML5 § 2.4.4.4. If unparseable, `Auto` is returned.
pub fn parse_length(mut value: &str) -> LengthOrPercentageOrAuto {
value = value.trim_left_matches(WHITESPACE);
- if value.len() == 0 {
+ if value.is_empty() {
return LengthOrPercentageOrAuto::Auto
}
if value.starts_with("+") {
value = &value[1..]
}
value = value.trim_left_matches('0');
- if value.len() == 0 {
+ if value.is_empty() {
return LengthOrPercentageOrAuto::Auto
}
@@ -171,7 +171,7 @@ pub fn parse_length(mut value: &str) -> LengthOrPercentageOrAuto {
/// Parses a legacy color per HTML5 § 2.4.6. If unparseable, `Err` is returned.
pub fn parse_legacy_color(mut input: &str) -> Result<RGBA,()> {
// Steps 1 and 2.
- if input.len() == 0 {
+ if input.is_empty() {
return Err(())
}
@@ -243,7 +243,7 @@ pub fn parse_legacy_color(mut input: &str) -> Result<RGBA,()> {
let mut input = new_input;
// Step 11.
- while input.len() == 0 || (input.len() % 3) != 0 {
+ while input.is_empty() || (input.len() % 3) != 0 {
input.push(b'0')
}
diff --git a/components/util/vec.rs b/components/util/vec.rs
index c660d26584a..dd96fa07a99 100644
--- a/components/util/vec.rs
+++ b/components/util/vec.rs
@@ -35,7 +35,7 @@ impl<T: Ord + PartialOrd + PartialEq> BinarySearchMethods<T> for [T] {
impl<T> FullBinarySearchMethods<T> for [T] {
fn binary_search_index_by<K,C:Comparator<K,T>>(&self, key: &K, cmp: C) -> Option<usize> {
- if self.len() == 0 {
+ if self.is_empty() {
return None;
}
diff --git a/ports/cef/string_multimap.rs b/ports/cef/string_multimap.rs
index d8932cea31a..c1760c65d74 100644
--- a/ports/cef/string_multimap.rs
+++ b/ports/cef/string_multimap.rs
@@ -20,7 +20,7 @@ pub extern "C" fn cef_string_multimap_alloc() -> *mut cef_string_multimap_t {
pub extern "C" fn cef_string_multimap_size(smm: *mut cef_string_multimap_t) -> c_int {
unsafe {
if smm.is_null() { return 0; }
- // t1 : collections::btree::map::Values<'_, collections::string::String, collections::vec::Vec<*mut types::cef_string_utf16>>`
+ // t1 : collections::btree::map::Values<'_, collections::string::String, collections::vec::Vec<*mut types::cef_string_utf16>>`
let t1 = (*smm).values();
// t2 : collections::btree::map::BTreeMap<collections::string::String, collections::vec::Vec<*mut types::cef_string_utf16>>
let t2 : usize = t1.map(|val| (*val).len()).sum();
@@ -118,7 +118,7 @@ pub extern "C" fn cef_string_multimap_value(smm: *mut cef_string_multimap_t, ind
pub extern "C" fn cef_string_multimap_clear(smm: *mut cef_string_multimap_t) {
unsafe {
if smm.is_null() { return; }
- if (*smm).len() == 0 { return; }
+ if (*smm).is_empty() { return; }
for (_, val) in (*smm).iter_mut() {
while let Some(cs) = (*val).pop() {
cef_string_userfree_utf16_free(cs);
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-01 08:34:21 +0000