Fix build errors

masonry/src/doc/01_creating_app.md

@@ -11,7 +11,7 @@ The app we'll create is identical to the to-do-list example shown in the README.
 
 Let's start with the `main()` function.
 
-```rust
+```ignore
 fn main() {
  const VERTICAL_WIDGET_SPACING: f64 = 20.0;
 
@@ -53,7 +53,7 @@ During the course of the event loop, the widget tree will be displayed, and upda
 
 To handle user interactions, we need to implement the `AppDriver` trait:
 
-```rust
+```ignore
 trait AppDriver {
  fn on_action(&mut self, ctx: &mut DriverCtx<'_>, widget_id: WidgetId, action: Action);
 }
@@ -65,7 +65,7 @@ That method gives our app a `DriverCtx` context, which we can use to access the
 
 We create a `Driver` struct to store a very simple app's state, and we implement the `AppDriver` trait for it:
 
-```rust
+```ignore
 use masonry::app_driver::{AppDriver, DriverCtx};
 use masonry::{Action, WidgetId};
 use masonry::widget::{Label};
@@ -112,7 +112,7 @@ We use `WidgetMut<Flex>::add_child()` to add a new `Label` with the text of our
 
 In our main function, we create a `Driver` and pass it to `event_loop_runner::run`:
 
-```rust
+```ignore
  // ...
 
  let driver = Driver {
@@ -133,7 +133,7 @@ In our main function, we create a `Driver` and pass it to `event_loop_runner::ru
 
 The last step is to create our Winit window and start our main loop.
 
-```rust
+```ignore
  use masonry::dpi::LogicalSize;
  use winit::window::Window;
 
@@ -153,7 +153,7 @@ The last step is to create our Winit window and start our main loop.
 
 Our complete program therefore looks like this:
 
-```rust
+```ignore
 fn main() {
  const VERTICAL_WIDGET_SPACING: f64 = 20.0;
 

masonry/src/doc/02_implementing_widget.md

@@ -13,7 +13,7 @@ Widgets are types which implement the `masonry::Widget` trait.
 
 This trait includes a set of methods that must be implemented to hook into Masonry's internals:
 
-```rust
+```ignore
 trait Widget {
  fn on_pointer_event(&mut self, ctx: &mut EventCtx, event: &PointerEvent);
  fn on_text_event(&mut self, ctx: &mut EventCtx, event: &TextEvent);
@@ -82,7 +82,7 @@ This methods returns a WidgetMut to the root widget, which you can then project
 
 The WidgetMut type only has two fields, both public:
 
-```rust
+```ignore
 pub struct WidgetMut<'a, W: Widget> {
  pub ctx: MutateCtx<'a>,
  pub widget: &'a mut W,
@@ -106,7 +106,7 @@ This Widget has a size, a color, and emits a `ButtonPressed` action when the use
 
 First, let's create our struct:
 
-```rust
+```ignore
 use vello::kurbo::Size;
 use vello::peniko::Color;
 
@@ -129,7 +129,7 @@ Note that we store a size, and not a position: our widget's position is picked b
 
 First we implement event methods:
 
-```rust
+```ignore
 use masonry::{
  Widget, EventCtx, PointerEvent, TextEvent, AccessEvent, Action
 };
@@ -165,7 +165,7 @@ We've also implemented the `on_access_event` method, which emulates the click be
 
 Next we can leave the `on_anim_frame` and `update` implementations empty:
 
-```rust
+```ignore
 use masonry::{
  UpdateCtx
 };
@@ -182,7 +182,7 @@ impl Widget for ColorRectangle {
 
 Next we implement layout:
 
-```rust
+```ignore
 use masonry::{
  LayoutCtx, BoxConstraints
 };
@@ -202,7 +202,7 @@ Our size is static, and doesn't depend on size constraints passed by our parent
 
 Next we write our render methods:
 
-```rust
+```ignore
 use masonry::{
  PaintCtx, AccessCtx
 };
@@ -250,7 +250,7 @@ In `accessibility`, we define a default action of `Click`, which is how we regis
 
 Finally, we stub in some additional methods:
 
-```rust
+```ignore
 use masonry::{
  RegisterCtx, WidgetId
 };
@@ -277,7 +277,7 @@ Finally, we want to define some setters for external users:
 
 <!-- TODO - Rewrite once we've decided how WidgetMut should be implemented. -->
 
-```rust
+```ignore
 struct ColorRectangle {
  size: Size,
  color: Color,

masonry/src/doc/03_implementing_container_widget.md

@@ -14,7 +14,7 @@ It stores handles to its children using a type called `WidgetPod`, and its `Widg
 
 As an example, let's write a `VerticalStack` widget, which lays out its children in a vertical line:
 
-```rust
+```ignore
 struct VerticalStack {
  children: Vec<WidgetPod<Box<dyn Widget>>>,
  gap: f64,
@@ -34,7 +34,7 @@ impl VerticalStack {
 
 A container widget needs to pay special attention to these methods:
 
-```rust
+```ignore
 trait Widget {
  // ...
 
@@ -65,7 +65,7 @@ When debug assertions are on, Masonry will actively try to detect cases where yo
 
 For our `VerticalStack`, we'll lay out our children in a vertical line, with a gap between each child; we give each child an equal share of the available height:
 
-```rust
+```ignore
 use masonry::{
  LayoutCtx, BoxConstraints
 };
@@ -118,7 +118,7 @@ For instance, if a widget in a list changes size, its siblings and parents must
 
 In the case of our `VerticalStack`, we don't implement any transform-only changes, so we don't need to do anything in compose:
 
-```rust
+```ignore
 use masonry::{
  LayoutCtx, BoxConstraints
 };
@@ -134,7 +134,7 @@ impl Widget for VerticalStack {
 
 The `register_children` method must call `RegisterCtx::register_child` for each child:
 
-```rust
+```ignore
 use masonry::{
  Widget, RegisterCtx
 };
@@ -161,7 +161,7 @@ Not doing so is a logical bug, and may also trigger debug assertions.
 
 "All its children", in this context, means the children whose ids are returned by the `children_ids` method:
 
-```rust
+```ignore
 impl Widget for VerticalStack {
  // ...
 
@@ -185,7 +185,7 @@ But how do we add them in the first place?
 Widgets will usually be added or removed through a `WidgetMut` wrapper.
 Let's write WidgetMut methods for our `VerticalStack`:
 
-```rust
+```ignore
 impl WidgetMut<'_, VerticalStack> {
  pub fn add_child(&mut self, child: WidgetPod<Box<dyn Widget>>) {
  self.widget.children.push(child);
@@ -214,7 +214,7 @@ Now that we've implemented our container-specific methods, we should also implem
 
 In the case of our `VerticalStack`, all of them can be left empty:
 
-```rust
+```ignore
 impl Widget for VerticalStack {
  fn on_pointer_event(&mut self, _ctx: &mut EventCtx, _event: &PointerEvent) {}
  fn on_text_event(&mut self, _ctx: &mut EventCtx, _event: &TextEvent) {}

masonry/src/lib.rs

@@ -93,6 +93,7 @@
 // #![warn(missing_docs)]
 #![warn(unused_imports)]
 #![warn(clippy::print_stdout, clippy::print_stderr, clippy::dbg_macro)]
+#![allow(clippy::needless_doctest_main)]
 #![allow(clippy::should_implement_trait)]
 #![allow(clippy::single_match)]
 #![cfg_attr(docsrs, feature(doc_cfg))]