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RELEASES.md

@@ -4,6 +4,12 @@ Rhai Release Notes
 Version 0.19.12
 ===============
 
+Bug fixes
+---------
+
+* Empty statements (i.e. statements with only one `;`) now parse correctly and no longer hang.
+* `continue`, `break` and `return` statements no longer panic inside a `try .. catch` block.
+
 Breaking changes
 ----------------
 

src/module/mod.rs

@@ -374,7 +374,7 @@ impl Module {
 
     /// Generate signatures for all the functions in the [`Module`].
     #[inline(always)]
-    pub fn gen_fn_signatures<'a>(&'a self) -> impl Iterator<Item = String> + 'a {
+    pub fn gen_fn_signatures(&self) -> impl Iterator<Item = String> + '_ {
         self.functions
             .values()
             .filter(|FuncInfo { access, .. }| !access.is_private())
@@ -1691,9 +1691,9 @@ impl Module {
     /// 5) Shared reference to function definition [`ScriptFnDef`][crate::ast::ScriptFnDef].
     #[cfg(not(feature = "no_function"))]
     #[inline(always)]
-    pub(crate) fn iter_script_fn<'a>(
-        &'a self,
-    ) -> impl Iterator<Item = (FnNamespace, FnAccess, &str, usize, &ScriptFnDef)> + 'a {
+    pub(crate) fn iter_script_fn(
+        &self,
+    ) -> impl Iterator<Item = (FnNamespace, FnAccess, &str, usize, &ScriptFnDef)> + '_ {
         self.functions.values().filter(|f| f.func.is_script()).map(
             |FuncInfo {
                  namespace,

src/scope.rs

@@ -449,14 +449,14 @@ impl<'a> Scope<'a> {
     ///
     /// let mut iter = my_scope.iter();
     ///
-    /// let (name, constant, value) = iter.next().unwrap();
+    /// let (name, is_constant, value) = iter.next().unwrap();
     /// assert_eq!(name, "x");
-    /// assert!(!constant);
+    /// assert!(!is_constant);
     /// assert_eq!(value.cast::<i64>(), 42);
     ///
-    /// let (name, constant, value) = iter.next().unwrap();
+    /// let (name, is_constant, value) = iter.next().unwrap();
     /// assert_eq!(name, "foo");
-    /// assert!(constant);
+    /// assert!(is_constant);
     /// assert_eq!(value.cast::<String>(), "hello");
     /// ```
     #[inline(always)]
@@ -467,7 +467,7 @@ impl<'a> Scope<'a> {
     /// Get an iterator to entries in the [`Scope`].
     /// Shared values are not expanded.
     #[inline(always)]
-    pub fn iter_raw<'x: 'a>(&'x self) -> impl Iterator<Item = (&'a str, bool, &'x Dynamic)> + 'x {
+    pub fn iter_raw(&self) -> impl Iterator<Item = (&str, bool, &Dynamic)> {
         self.names
             .iter()
             .zip(self.values.iter())