Check for missing docs.

Cargo.toml

@@ -22,7 +22,7 @@ ahash = { version = "0.7", default-features = false }
 num-traits = { version = "0.2", default-features = false }
 bitflags = { version = "1", default-features = false }
 smartstring = { version = "1", default-features = false }
-rhai_codegen = { version = "1.4", path = "codegen", default-features = false }
+rhai_codegen = { version = "1.4.1", path = "codegen", default-features = false }
 
 no-std-compat = { version = "0.4", default-features = false, features = ["alloc"], optional = true }
 libm = { version = "0.2", default-features = false, optional = true }

src/eval/debugger.rs

@@ -34,15 +34,15 @@ pub type OnDebuggerCallback = dyn Fn(EvalContext, DebuggerEvent, ASTNode, Option
 #[derive(Debug, Clone, Copy, Eq, PartialEq, Hash)]
 #[non_exhaustive]
 pub enum DebuggerCommand {
-    // Continue normal execution.
+    /// Continue normal execution.
     Continue,
-    // Step into the next expression, diving into functions.
+    /// Step into the next expression, diving into functions.
     StepInto,
-    // Run to the next expression or statement, stepping over functions.
+    /// Run to the next expression or statement, stepping over functions.
     StepOver,
-    // Run to the next statement, skipping over functions.
+    /// Run to the next statement, skipping over functions.
     Next,
-    // Run to the end of the current function call.
+    /// Run to the end of the current function call.
     FunctionExit,
 }
 
@@ -78,17 +78,17 @@ impl DebuggerStatus {
 #[derive(Debug, Clone, Copy)]
 #[non_exhaustive]
 pub enum DebuggerEvent<'a> {
-    // Script evaluation starts.
+    /// Script evaluation starts.
     Start,
-    // Break on next step.
+    /// Break on next step.
     Step,
-    // Break on break-point.
+    /// Break on break-point.
     BreakPoint(usize),
-    // Return from a function with a value.
+    /// Return from a function with a value.
     FunctionExitWithValue(&'a Dynamic),
-    // Return from a function with a value.
+    /// Return from a function with a value.
     FunctionExitWithError(&'a EvalAltResult),
-    // Script evaluation ends.
+    /// Script evaluation ends.
     End,
 }
 
@@ -103,23 +103,39 @@ pub enum BreakPoint {
     /// Source is empty if not available.
     #[cfg(not(feature = "no_position"))]
     AtPosition {
+        /// Source (empty if not available) of the break-point.
         source: Identifier,
+        /// [Position] of the break-point.
         pos: Position,
+        /// Is the break-point enabled?
         enabled: bool,
     },
     /// Break at a particular function call.
-    AtFunctionName { name: Identifier, enabled: bool },
+    AtFunctionName {
+        /// Function name.
+        name: Identifier,
+        /// Is the break-point enabled?
+        enabled: bool,
+    },
     /// Break at a particular function call with a particular number of arguments.
     AtFunctionCall {
+        /// Function name.
         name: Identifier,
+        /// Number of arguments.
         args: usize,
+        /// Is the break-point enabled?
         enabled: bool,
     },
     /// Break at a particular property .
     ///
     /// Not available under `no_object`.
     #[cfg(not(feature = "no_object"))]
-    AtProperty { name: Identifier, enabled: bool },
+    AtProperty {
+        /// Property name.
+        name: Identifier,
+        /// Is the break-point enabled?
+        enabled: bool,
+    },
 }
 
 impl fmt::Display for BreakPoint {

src/func/func.rs

@@ -13,6 +13,7 @@ use std::prelude::v1::*;
 ///
 /// Not available under `no_function`.
 pub trait Func<ARGS, RET> {
+    /// The closure's output type.
     type Output;
 
     /// Create a Rust closure from an [`AST`].

src/func/plugin.rs

@@ -10,6 +10,7 @@ pub use crate::{
 use std::prelude::v1::*;
 pub use std::{any::TypeId, mem};
 
+/// Result of a Rhai function.
 pub type RhaiResult = crate::RhaiResult;
 
 #[cfg(not(features = "no_module"))]

src/lib.rs

@@ -57,6 +57,7 @@
 //! See [The Rhai Book](https://rhai.rs/book) for details on the Rhai scripting engine and language.
 
 #![cfg_attr(feature = "no_std", no_std)]
+#![deny(missing_docs)]
 
 #[cfg(feature = "no_std")]
 extern crate alloc;

src/packages/mod.rs

@@ -97,6 +97,7 @@ macro_rules! def_package {
         }
 
         impl $package {
+            #[doc=concat!("Create a new `", stringify!($package), "`")]
             pub fn new() -> Self {
                 let mut module = $crate::Module::new();
                 <Self as $crate::packages::Package>::init(&mut module);

src/tokenizer.rs

@@ -292,6 +292,7 @@ pub struct Span {
 }
 
 impl Span {
+    /// Empty [`Span`].
     pub const NONE: Self = Self::new(Position::NONE, Position::NONE);
 
     /// Create a new [`Span`].
@@ -862,15 +863,15 @@ impl Token {
         })
     }
 
-    // Is this token [`EOF`][Token::EOF]?
+    /// Is this token [`EOF`][Token::EOF]?
     #[inline(always)]
     #[must_use]
     pub const fn is_eof(&self) -> bool {
         matches!(self, Self::EOF)
     }
 
-    // If another operator is after these, it's probably an unary operator
-    // (not sure about `fn` name).
+    /// If another operator is after these, it's probably a unary operator
+    /// (not sure about `fn` name).
     #[must_use]
     pub const fn is_next_unary(&self) -> bool {
         use Token::*;

tests/plugins.rs

@@ -121,8 +121,6 @@ fn test_plugins_package() -> Result<(), Box<EvalAltResult>> {
 fn test_plugins_parameters() -> Result<(), Box<EvalAltResult>> {
     #[export_module]
     mod rhai_std {
-        use rhai::*;
-
         pub fn noop(_: &str) {}
     }