From aa9970f9838a5b6dd5438c662921470f873e2b3a Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Thu, 22 Aug 2024 15:10:29 -0700
Subject: [PATCH] Inline the macro that generates primitive impls

It's not clear this has been supplying a useful level of abstraction
ever since https://github.com/dtolnay/quote/commit/0f60738c5a58b0b0dea2e8ce98616ba2016b127a
---
 src/to_tokens.rs | 119 +++++++++++++++++++++++++++++++++++------------
 1 file changed, 88 insertions(+), 31 deletions(-)

diff --git a/src/to_tokens.rs b/src/to_tokens.rs
index e29bb6b..726e434 100644
--- a/src/to_tokens.rs
+++ b/src/to_tokens.rs
@@ -124,37 +124,94 @@ impl ToTokens for String {
     }
 }
 
-macro_rules! primitive {
-    ($($t:ident => $name:ident)*) => {
-        $(
-            impl ToTokens for $t {
-                fn to_tokens(&self, tokens: &mut TokenStream) {
-                    tokens.append(Literal::$name(*self));
-                }
-            }
-        )*
-    };
-}
-
-primitive! {
-    i8 => i8_suffixed
-    i16 => i16_suffixed
-    i32 => i32_suffixed
-    i64 => i64_suffixed
-    i128 => i128_suffixed
-    isize => isize_suffixed
-
-    u8 => u8_suffixed
-    u16 => u16_suffixed
-    u32 => u32_suffixed
-    u64 => u64_suffixed
-    u128 => u128_suffixed
-    usize => usize_suffixed
-
-    f32 => f32_suffixed
-    f64 => f64_suffixed
-
-    char => character
+impl ToTokens for i8 {
+    fn to_tokens(&self, tokens: &mut TokenStream) {
+        tokens.append(Literal::i8_suffixed(*self));
+    }
+}
+
+impl ToTokens for i16 {
+    fn to_tokens(&self, tokens: &mut TokenStream) {
+        tokens.append(Literal::i16_suffixed(*self));
+    }
+}
+
+impl ToTokens for i32 {
+    fn to_tokens(&self, tokens: &mut TokenStream) {
+        tokens.append(Literal::i32_suffixed(*self));
+    }
+}
+
+impl ToTokens for i64 {
+    fn to_tokens(&self, tokens: &mut TokenStream) {
+        tokens.append(Literal::i64_suffixed(*self));
+    }
+}
+
+impl ToTokens for i128 {
+    fn to_tokens(&self, tokens: &mut TokenStream) {
+        tokens.append(Literal::i128_suffixed(*self));
+    }
+}
+
+impl ToTokens for isize {
+    fn to_tokens(&self, tokens: &mut TokenStream) {
+        tokens.append(Literal::isize_suffixed(*self));
+    }
+}
+
+impl ToTokens for u8 {
+    fn to_tokens(&self, tokens: &mut TokenStream) {
+        tokens.append(Literal::u8_suffixed(*self));
+    }
+}
+
+impl ToTokens for u16 {
+    fn to_tokens(&self, tokens: &mut TokenStream) {
+        tokens.append(Literal::u16_suffixed(*self));
+    }
+}
+
+impl ToTokens for u32 {
+    fn to_tokens(&self, tokens: &mut TokenStream) {
+        tokens.append(Literal::u32_suffixed(*self));
+    }
+}
+
+impl ToTokens for u64 {
+    fn to_tokens(&self, tokens: &mut TokenStream) {
+        tokens.append(Literal::u64_suffixed(*self));
+    }
+}
+
+impl ToTokens for u128 {
+    fn to_tokens(&self, tokens: &mut TokenStream) {
+        tokens.append(Literal::u128_suffixed(*self));
+    }
+}
+
+impl ToTokens for usize {
+    fn to_tokens(&self, tokens: &mut TokenStream) {
+        tokens.append(Literal::usize_suffixed(*self));
+    }
+}
+
+impl ToTokens for f32 {
+    fn to_tokens(&self, tokens: &mut TokenStream) {
+        tokens.append(Literal::f32_suffixed(*self));
+    }
+}
+
+impl ToTokens for f64 {
+    fn to_tokens(&self, tokens: &mut TokenStream) {
+        tokens.append(Literal::f64_suffixed(*self));
+    }
+}
+
+impl ToTokens for char {
+    fn to_tokens(&self, tokens: &mut TokenStream) {
+        tokens.append(Literal::character(*self));
+    }
 }
 
 impl ToTokens for bool {