From 8685323b1556dadf0dac5fc7a3d19aa80124e25b Mon Sep 17 00:00:00 2001
From: Stephen Chung <schungx@live.com>
Date: Sat, 11 Feb 2023 23:55:07 +0800
Subject: [PATCH] Use SmartString for comments.

---
 src/ast/script_fn.rs | 2 +-
 src/func/hashing.rs  | 2 +-
 src/module/mod.rs    | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/ast/script_fn.rs b/src/ast/script_fn.rs
index e42e1b8c..7126fdda 100644
--- a/src/ast/script_fn.rs
+++ b/src/ast/script_fn.rs
@@ -34,7 +34,7 @@ pub struct ScriptFnDef {
     ///
     /// Each line in non-block doc-comments starts with `///`.
     #[cfg(feature = "metadata")]
-    pub comments: Box<[crate::Identifier]>,
+    pub comments: Box<[crate::SmartString]>,
 }
 
 impl fmt::Display for ScriptFnDef {
diff --git a/src/func/hashing.rs b/src/func/hashing.rs
index b3e04613..ac0f1b27 100644
--- a/src/func/hashing.rs
+++ b/src/func/hashing.rs
@@ -27,7 +27,7 @@ impl Hasher for StraightHasher {
     fn finish(&self) -> u64 {
         self.0
     }
-    #[inline(always)]
+    #[cold]
     fn write(&mut self, _bytes: &[u8]) {
         panic!("StraightHasher can only hash u64 values");
     }
diff --git a/src/module/mod.rs b/src/module/mod.rs
index 962938ec..87b4f831 100644
--- a/src/module/mod.rs
+++ b/src/module/mod.rs
@@ -85,7 +85,7 @@ pub struct FuncInfoMetadata {
     pub return_type: Identifier,
     /// Comments.
     #[cfg(feature = "metadata")]
-    pub comments: Box<[Identifier]>,
+    pub comments: Box<[SmartString]>,
 }
 
 /// A type containing a single registered function.