fmt: apply cargofmt with new rules for lit structs

packages/core/src/events.rs

@@ -12,9 +12,7 @@ pub(crate) struct BubbleState {
 
 impl BubbleState {
     pub fn new() -> Self {
-        Self {
-            canceled: Cell::new(false),
-        }
+        Self { canceled: Cell::new(false) }
     }
 }
 

packages/core/src/lazynodes.rs

@@ -55,9 +55,7 @@ impl<'a, 'b> LazyNodes<'a, 'b> {
             fac.map(inner)
         };
 
-        Self {
-            inner: StackNodeStorage::Heap(Box::new(val)),
-        }
+        Self { inner: StackNodeStorage::Heap(Box::new(val)) }
     }
 
     pub fn new(_val: impl FnOnce(NodeFactory<'a>) -> VNode<'a> + 'b) -> Self {
@@ -71,9 +69,7 @@ impl<'a, 'b> LazyNodes<'a, 'b> {
 
         // miri does not know how to work with mucking directly into bytes
         if cfg!(miri) {
-            Self {
-                inner: StackNodeStorage::Heap(Box::new(val)),
-            }
+            Self { inner: StackNodeStorage::Heap(Box::new(val)) }
         } else {
             unsafe { LazyNodes::new_inner(val) }
         }
@@ -117,9 +113,7 @@ impl<'a, 'b> LazyNodes<'a, 'b> {
         let max_size = mem::size_of::<StackHeapSize>();
 
         if stored_size > max_size {
-            Self {
-                inner: StackNodeStorage::Heap(Box::new(val)),
-            }
+            Self { inner: StackNodeStorage::Heap(Box::new(val)) }
         } else {
             let mut buf: StackHeapSize = StackHeapSize::default();
 
@@ -143,13 +137,7 @@ impl<'a, 'b> LazyNodes<'a, 'b> {
 
             std::mem::forget(val);
 
-            Self {
-                inner: StackNodeStorage::Stack(LazyStack {
-                    _align: [],
-                    buf,
-                    dropped: false,
-                }),
-            }
+            Self { inner: StackNodeStorage::Stack(LazyStack { _align: [], buf, dropped: false }) }
         }
     }
 
@@ -298,12 +286,7 @@ mod tests {
         }
 
         let inner = Rc::new(0);
-        let mut dom = VirtualDom::new_with_props(
-            app,
-            AppProps {
-                inner: inner.clone(),
-            },
-        );
+        let mut dom = VirtualDom::new_with_props(app, AppProps { inner: inner.clone() });
         dom.rebuild();
 
         drop(dom);

packages/core/src/mutations.rs

@@ -115,11 +115,7 @@ use DomEdit::*;
 
 impl<'a> Mutations<'a> {
     pub(crate) fn new() -> Self {
-        Self {
-            edits: Vec::new(),
-            refs: Vec::new(),
-            diffed_scopes: Default::default(),
-        }
+        Self { edits: Vec::new(), refs: Vec::new(), diffed_scopes: Default::default() }
     }
 
     // Navigation
@@ -178,19 +174,12 @@ impl<'a> Mutations<'a> {
 
     // events
     pub(crate) fn new_event_listener(&mut self, listener: &Listener, scope: ScopeId) {
-        let Listener {
-            event,
-            mounted_node,
-            ..
-        } = listener;
+        let Listener { event, mounted_node, .. } = listener;
 
         let element_id = mounted_node.get().unwrap().as_u64();
 
-        self.edits.push(NewEventListener {
-            scope,
-            event_name: event,
-            root: element_id,
-        });
+        self.edits
+            .push(NewEventListener { scope, event_name: event, root: element_id });
     }
     pub(crate) fn remove_event_listener(&mut self, event: &'static str, root: u64) {
         self.edits.push(RemoveEventListener { event, root });
@@ -202,19 +191,10 @@ impl<'a> Mutations<'a> {
     }
 
     pub(crate) fn set_attribute(&mut self, attribute: &'a Attribute, root: u64) {
-        let Attribute {
-            name,
-            value,
-            namespace,
-            ..
-        } = attribute;
+        let Attribute { name, value, namespace, .. } = attribute;
 
-        self.edits.push(SetAttribute {
-            field: name,
-            value,
-            ns: *namespace,
-            root,
-        });
+        self.edits
+            .push(SetAttribute { field: name, value, ns: *namespace, root });
     }
 
     pub(crate) fn remove_attribute(&mut self, attribute: &Attribute, root: u64) {

packages/core/src/nodes.rs

@@ -4,7 +4,7 @@
 //! cheap and *very* fast to construct - building a full tree should be quick.
 
 use crate::{
-    innerlude::{Element, FcSlot, Properties, Scope, ScopeId, ScopeState},
+    innerlude::{ComponentPtr, Element, Properties, Scope, ScopeId, ScopeState},
     lazynodes::LazyNodes,
     AnyEvent, Component,
 };
@@ -390,7 +390,7 @@ pub struct VComponent<'src> {
     pub originator: ScopeId,
     pub scope: Cell<Option<ScopeId>>,
     pub can_memoize: bool,
-    pub user_fc: FcSlot,
+    pub user_fc: ComponentPtr,
     pub fn_name: &'static str,
     pub props: RefCell<Option<Box<dyn AnyProps + 'src>>>,
 }
@@ -551,7 +551,7 @@ impl<'a> NodeFactory<'a> {
             key: key.map(|f| self.raw_text(f).0),
             scope: Default::default(),
             can_memoize: P::IS_STATIC,
-            user_fc: component as *mut std::os::raw::c_void,
+            user_fc: component as ComponentPtr,
             originator: self.scope.scope_id(),
             fn_name,
             props: RefCell::new(Some(Box::new(VComponentProps {

packages/core/src/scopes.rs

@@ -14,8 +14,8 @@ use std::{
 };
 
 /// for traceability, we use the raw fn pointer to identify the function
-/// we can use this with the traceback crate to resolve funciton names
-pub(crate) type FcSlot = *mut std::os::raw::c_void;
+/// we also get the component name, but that's not necessarily unique in the app
+pub(crate) type ComponentPtr = *mut std::os::raw::c_void;
 
 pub(crate) struct Heuristic {
     hook_arena_size: usize,
@@ -30,7 +30,7 @@ pub(crate) struct ScopeArena {
     pub scope_gen: Cell<usize>,
     pub bump: Bump,
     pub scopes: RefCell<FxHashMap<ScopeId, *mut ScopeState>>,
-    pub heuristics: RefCell<FxHashMap<FcSlot, Heuristic>>,
+    pub heuristics: RefCell<FxHashMap<ComponentPtr, Heuristic>>,
     pub free_scopes: RefCell<Vec<*mut ScopeState>>,
     pub nodes: RefCell<Slab<*const VNode<'static>>>,
     pub tasks: Rc<TaskQueue>,
@@ -84,7 +84,7 @@ impl ScopeArena {
 
     pub(crate) fn new_with_key(
         &self,
-        fc_ptr: FcSlot,
+        fc_ptr: ComponentPtr,
         vcomp: Box<dyn AnyProps>,
         parent_scope: Option<ScopeId>,
         container: ElementId,
@@ -469,7 +469,7 @@ pub struct ScopeState {
     pub(crate) container: ElementId,
     pub(crate) our_arena_idx: ScopeId,
     pub(crate) height: u32,
-    pub(crate) fnptr: FcSlot,
+    pub(crate) fnptr: ComponentPtr,
 
     // todo: subtrees
     pub(crate) is_subtree_root: Cell<bool>,

packages/core/src/util.rs

@@ -10,10 +10,7 @@ pub struct ElementIdIterator<'a> {
 
 impl<'a> ElementIdIterator<'a> {
     pub fn new(vdom: &'a VirtualDom, node: &'a VNode<'a>) -> Self {
-        Self {
-            vdom,
-            stack: smallvec::smallvec![(0, node)],
-        }
+        Self { vdom, stack: smallvec::smallvec![(0, node)] }
     }
 }
 

packages/core/tests/create_dom.rs

@@ -36,18 +36,9 @@ fn test_original_diff() {
     assert_eq!(
         mutations.edits,
         [
-            CreateElement {
-                root: 1,
-                tag: "div"
-            },
-            CreateElement {
-                root: 2,
-                tag: "div"
-            },
-            CreateTextNode {
-                root: 3,
-                text: "Hello, world!"
-            },
+            CreateElement { root: 1, tag: "div" },
+            CreateElement { root: 2, tag: "div" },
+            CreateTextNode { root: 3, text: "Hello, world!" },
             AppendChildren { many: 1 },
             AppendChildren { many: 1 },
             AppendChildren { many: 1 },
@@ -81,34 +72,13 @@ fn create() {
     assert_eq!(
         mutations.edits,
         [
-            CreateElement {
-                root: 1,
-                tag: "div"
-            },
-            CreateElement {
-                root: 2,
-                tag: "div"
-            },
-            CreateTextNode {
-                root: 3,
-                text: "Hello, world!"
-            },
-            CreateElement {
-                root: 4,
-                tag: "div"
-            },
-            CreateElement {
-                root: 5,
-                tag: "div"
-            },
-            CreateTextNode {
-                root: 6,
-                text: "hello"
-            },
-            CreateTextNode {
-                root: 7,
-                text: "world"
-            },
+            CreateElement { root: 1, tag: "div" },
+            CreateElement { root: 2, tag: "div" },
+            CreateTextNode { root: 3, text: "Hello, world!" },
+            CreateElement { root: 4, tag: "div" },
+            CreateElement { root: 5, tag: "div" },
+            CreateTextNode { root: 6, text: "hello" },
+            CreateTextNode { root: 7, text: "world" },
             AppendChildren { many: 2 },
             AppendChildren { many: 1 },
             AppendChildren { many: 2 },
@@ -135,32 +105,14 @@ fn create_list() {
     assert_eq!(
         mutations.edits,
         [
-            CreateElement {
-                root: 1,
-                tag: "div"
-            },
-            CreateTextNode {
-                root: 2,
-                text: "hello"
-            },
+            CreateElement { root: 1, tag: "div" },
+            CreateTextNode { root: 2, text: "hello" },
             AppendChildren { many: 1 },
-            CreateElement {
-                root: 3,
-                tag: "div"
-            },
-            CreateTextNode {
-                root: 4,
-                text: "hello"
-            },
+            CreateElement { root: 3, tag: "div" },
+            CreateTextNode { root: 4, text: "hello" },
             AppendChildren { many: 1 },
-            CreateElement {
-                root: 5,
-                tag: "div"
-            },
-            CreateTextNode {
-                root: 6,
-                text: "hello"
-            },
+            CreateElement { root: 5, tag: "div" },
+            CreateTextNode { root: 6, text: "hello" },
             AppendChildren { many: 1 },
             AppendChildren { many: 3 },
         ]
@@ -185,22 +137,10 @@ fn create_simple() {
     assert_eq!(
         mutations.edits,
         [
-            CreateElement {
-                root: 1,
-                tag: "div"
-            },
-            CreateElement {
-                root: 2,
-                tag: "div"
-            },
-            CreateElement {
-                root: 3,
-                tag: "div"
-            },
-            CreateElement {
-                root: 4,
-                tag: "div"
-            },
+            CreateElement { root: 1, tag: "div" },
+            CreateElement { root: 2, tag: "div" },
+            CreateElement { root: 3, tag: "div" },
+            CreateElement { root: 4, tag: "div" },
             AppendChildren { many: 4 },
         ]
     );
@@ -235,36 +175,18 @@ fn create_components() {
         mutations.edits,
         [
             CreateElement { root: 1, tag: "h1" },
-            CreateElement {
-                root: 2,
-                tag: "div"
-            },
-            CreateTextNode {
-                root: 3,
-                text: "abc1"
-            },
+            CreateElement { root: 2, tag: "div" },
+            CreateTextNode { root: 3, text: "abc1" },
             AppendChildren { many: 1 },
             CreateElement { root: 4, tag: "p" },
             CreateElement { root: 5, tag: "h1" },
-            CreateElement {
-                root: 6,
-                tag: "div"
-            },
-            CreateTextNode {
-                root: 7,
-                text: "abc2"
-            },
+            CreateElement { root: 6, tag: "div" },
+            CreateTextNode { root: 7, text: "abc2" },
             AppendChildren { many: 1 },
             CreateElement { root: 8, tag: "p" },
             CreateElement { root: 9, tag: "h1" },
-            CreateElement {
-                root: 10,
-                tag: "div"
-            },
-            CreateTextNode {
-                root: 11,
-                text: "abc3"
-            },
+            CreateElement { root: 10, tag: "div" },
+            CreateTextNode { root: 11, text: "abc3" },
             AppendChildren { many: 1 },
             CreateElement { root: 12, tag: "p" },
             AppendChildren { many: 9 },
@@ -285,14 +207,8 @@ fn anchors() {
     assert_eq!(
         mutations.edits,
         [
-            CreateElement {
-                root: 1,
-                tag: "div"
-            },
-            CreateTextNode {
-                root: 2,
-                text: "hello"
-            },
+            CreateElement { root: 1, tag: "div" },
+            CreateTextNode { root: 2, text: "hello" },
             AppendChildren { many: 1 },
             CreatePlaceholder { root: 3 },
             AppendChildren { many: 2 },

packages/core/tests/diffing.rs

@@ -580,7 +580,6 @@ fn keyed_diffing_additions_and_moves_in_middle() {
         })
     });
 
-
     // LIS: 4, 5, 6
     let (_, change) = dom.diff_lazynodes(left, right);
     log::debug!("{:#?}", change);

packages/core/tests/miri_stress.rs

@@ -152,12 +152,7 @@ fn free_works_on_root_props() {
         }
     }
 
-    let mut dom = new_dom(
-        app,
-        Custom {
-            val: String::from("asd"),
-        },
-    );
+    let mut dom = new_dom(app, Custom { val: String::from("asd") });
     dom.rebuild();
 }
 

packages/core/tests/sharedstate.rs

@@ -29,10 +29,7 @@ fn shared_state_test() {
     assert_eq!(
         edits,
         [
-            CreateTextNode {
-                root: 1,
-                text: "Hello, world!"
-            },
+            CreateTextNode { root: 1, text: "Hello, world!" },
             AppendChildren { many: 1 },
         ]
     );

packages/core/tests/vdom_rebuild.rs

@@ -68,15 +68,9 @@ fn conditional_rendering() {
         mutations.edits,
         [
             CreateElement { root: 1, tag: "h1" },
-            CreateTextNode {
-                root: 2,
-                text: "hello"
-            },
+            CreateTextNode { root: 2, text: "hello" },
             AppendChildren { many: 1 },
-            CreateElement {
-                root: 3,
-                tag: "span"
-            },
+            CreateElement { root: 3, tag: "span" },
             CreateTextNode { root: 4, text: "a" },
             AppendChildren { many: 1 },
             CreatePlaceholder { root: 5 },