chore(clippy): flowing lifetimes warning and clippy::mut_from_ref

 - lifetime flowing from input to output with different syntax can be confusing
 - mutable borrow from immutable input(s)

Author: kakserpom

src/types/array.rs

@@ -534,7 +534,7 @@ impl ZendHashTable {
     /// }
     #[inline]
     #[must_use]
-    pub fn values(&self) -> Values {
+    pub fn values(&self) -> Values<'_> {
         Values::new(self)
     }
 
@@ -559,7 +559,7 @@ impl ZendHashTable {
     /// }
     #[inline]
     #[must_use]
-    pub fn iter(&self) -> Iter {
+    pub fn iter(&self) -> Iter<'_> {
         self.into_iter()
     }
 }

src/types/iterable.rs

@@ -19,7 +19,7 @@ impl Iterable<'_> {
     /// May return None if a Traversable cannot be rewound.
     // TODO: Check iter not returning iterator
     #[allow(clippy::iter_not_returning_iterator)]
-    pub fn iter(&mut self) -> Option<Iter> {
+    pub fn iter(&mut self) -> Option<Iter<'_>> {
         match self {
             Iterable::Array(array) => Some(Iter::Array(array.iter())),
             Iterable::Traversable(traversable) => Some(Iter::Traversable(traversable.iter()?)),

src/types/iterator.rs

@@ -23,7 +23,7 @@ impl ZendIterator {
     /// iterator cannot be rewound.
     // TODO: Check iter not returning iterator
     #[allow(clippy::iter_not_returning_iterator)]
-    pub fn iter(&mut self) -> Option<Iter> {
+    pub fn iter(&mut self) -> Option<Iter<'_>> {
         self.index = 0;
 
         if self.rewind() {

src/types/zval.rs

@@ -291,7 +291,7 @@ impl Zval {
 
     /// Returns the value of the zval if it is callable.
     #[must_use]
-    pub fn callable(&self) -> Option<ZendCallable> {
+    pub fn callable(&self) -> Option<ZendCallable<'_>> {
         // The Zval is checked if it is callable in the `new` function.
         ZendCallable::new(self).ok()
     }
@@ -309,7 +309,7 @@ impl Zval {
     /// Returns an iterable over the zval if it is an array or traversable. (is
     /// iterable)
     #[must_use]
-    pub fn iterable(&self) -> Option<Iterable> {
+    pub fn iterable(&self) -> Option<Iterable<'_>> {
         if self.is_iterable() {
             Iterable::from_zval(self)
         } else {

src/zend/linked_list.rs

@@ -8,7 +8,7 @@ pub type ZendLinkedList = zend_llist;
 impl ZendLinkedList {
     /// Create an iterator over the linked list
     #[must_use]
-    pub fn iter<T>(&self) -> ZendLinkedListIterator<T> {
+    pub fn iter<T>(&self) -> ZendLinkedListIterator<'_, T> {
         ZendLinkedListIterator::new(self)
     }
 }

src/zend/streams.rs

@@ -41,6 +41,7 @@ impl StreamWrapper {
 
     /// Get mutable wrapped stream by name
     #[must_use]
+    #[allow(clippy::mut_from_ref)]
     pub fn get_mut(name: &str) -> Option<&mut Self> {
         unsafe {
             let result = php_stream_locate_url_wrapper(name.as_ptr().cast(), ptr::null_mut(), 0);