From 3e5544d3d863023c204119e77da365c33daa8391 Mon Sep 17 00:00:00 2001
From: charles <charles@tipsy.codes>
Date: Mon, 4 May 2026 20:19:40 -0700
Subject: [PATCH] Allow unused imports in generated code

---
 src/generator.rs                       | 9 ++++++---
 src/google/protobuf/compiler/plugin.rs | 1 +
 src/google/protobuf/descriptor.rs      | 1 +
 src/hackers.rs                         | 1 +
 4 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/generator.rs b/src/generator.rs
index 5d863e7..0baae6b 100644
--- a/src/generator.rs
+++ b/src/generator.rs
@@ -401,7 +401,8 @@ pub fn generate_rust_code(
         let rust_file_name = format!("{}.rs", proto_name.replace(".proto", ""));
 
         let mut output = String::new();
-        output.push_str("// @generated by protoc-gen-roto — do not edit\n\n");
+        output.push_str("// @generated by protoc-gen-roto — do not edit\n");
+        output.push_str("#![allow(unused_imports)]\n\n");
         output.push_str("use crate::{ProtoAccessor, ProtoBuilder, Result, RotoError, read_varint, RepeatedFieldIterator};\n");
         output.push_str("use std::str;\n\n");
 
@@ -462,7 +463,8 @@ pub fn generate_rust_code(
     }
 
     let mut root_mod_content = String::new();
-    root_mod_content.push_str("// @generated by protoc-gen-roto — do not edit\n\n");
+    root_mod_content.push_str("// @generated by protoc-gen-roto — do not edit\n");
+    root_mod_content.push_str("#![allow(unused_imports)]\n\n");
     let mut sorted_root_mods: Vec<_> = root_mods.into_iter().collect();
     sorted_root_mods.sort();
     for m in sorted_root_mods {
@@ -472,7 +474,8 @@ pub fn generate_rust_code(
 
     for (mod_path, sub_mods) in mod_files {
         let mut content = String::new();
-        content.push_str("// @generated by protoc-gen-roto — do not edit\n\n");
+        content.push_str("// @generated by protoc-gen-roto — do not edit\n");
+        content.push_str("#![allow(unused_imports)]\n\n");
         let mut sorted_subs: Vec<_> = sub_mods.into_iter().collect();
         sorted_subs.sort();
         for sub in sorted_subs {
diff --git a/src/google/protobuf/compiler/plugin.rs b/src/google/protobuf/compiler/plugin.rs
index e2fafc5..7e5b506 100644
--- a/src/google/protobuf/compiler/plugin.rs
+++ b/src/google/protobuf/compiler/plugin.rs
@@ -1,4 +1,5 @@
 // @generated by protoc-gen-roto — do not edit
+#![allow(unused_imports)]
 
 use crate::{ProtoAccessor, ProtoBuilder, Result, RotoError, read_varint, RepeatedFieldIterator};
 use std::str;
diff --git a/src/google/protobuf/descriptor.rs b/src/google/protobuf/descriptor.rs
index 98c91d7..47d11be 100644
--- a/src/google/protobuf/descriptor.rs
+++ b/src/google/protobuf/descriptor.rs
@@ -1,4 +1,5 @@
 // @generated by protoc-gen-roto — do not edit
+#![allow(unused_imports)]
 
 use crate::{ProtoAccessor, ProtoBuilder, Result, RotoError, read_varint, RepeatedFieldIterator};
 use std::str;
diff --git a/src/hackers.rs b/src/hackers.rs
index 87edbde..aadad46 100644
--- a/src/hackers.rs
+++ b/src/hackers.rs
@@ -1,4 +1,5 @@
 // @generated by protoc-gen-roto — do not edit
+#![allow(unused_imports)]
 
 use crate::{ProtoAccessor, ProtoBuilder, Result, RotoError, read_varint, RepeatedFieldIterator};
 use std::str;