Move more &str to AsRef<str>

src/func/hashing.rs

@@ -62,7 +62,10 @@ pub fn get_hasher() -> ahash::AHasher {
 /// The first module name is skipped.  Hashing starts from the _second_ module in the chain.
 #[inline]
 #[must_use]
-pub fn calc_qualified_var_hash<'a>(modules: impl Iterator<Item = &'a str>, var_name: &str) -> u64 {
+pub fn calc_qualified_var_hash<'a>(
+    modules: impl Iterator<Item = impl AsRef<str> + 'a>,
+    var_name: impl AsRef<str>,
+) -> u64 {
     let s = &mut get_hasher();
 
     // We always skip the first module
@@ -70,9 +73,9 @@ pub fn calc_qualified_var_hash<'a>(modules: impl Iterator<Item = &'a str>, var_n
     modules
         .inspect(|_| len += 1)
         .skip(1)
-        .for_each(|m| m.hash(s));
+        .for_each(|m| m.as_ref().hash(s));
     len.hash(s);
-    var_name.hash(s);
+    var_name.as_ref().hash(s);
     s.finish()
 }
 
@@ -87,8 +90,8 @@ pub fn calc_qualified_var_hash<'a>(modules: impl Iterator<Item = &'a str>, var_n
 /// The first module name is skipped.  Hashing starts from the _second_ module in the chain.
 #[inline]
 #[must_use]
-pub fn calc_qualified_fn_hash<'a>(
-    modules: impl Iterator<Item = &'a str>,
+pub fn calc_qualified_fn_hash(
+    modules: impl Iterator<Item = impl AsRef<str>>,
     fn_name: impl AsRef<str>,
     num: usize,
 ) -> u64 {
@@ -99,7 +102,7 @@ pub fn calc_qualified_fn_hash<'a>(
     modules
         .inspect(|_| len += 1)
         .skip(1)
-        .for_each(|m| m.hash(s));
+        .for_each(|m| m.as_ref().hash(s));
     len.hash(s);
     fn_name.as_ref().hash(s);
     num.hash(s);
@@ -113,7 +116,7 @@ pub fn calc_qualified_fn_hash<'a>(
 #[inline(always)]
 #[must_use]
 pub fn calc_fn_hash(fn_name: impl AsRef<str>, num: usize) -> u64 {
-    calc_qualified_fn_hash(empty(), fn_name, num)
+    calc_qualified_fn_hash(empty::<&str>(), fn_name, num)
 }
 
 /// Calculate a [`u64`] hash key from a list of parameter types.