From 4db08b10a39cfd189a36a88dee0fad578ac11cbe Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Fri, 7 Jun 2024 19:36:27 -0700
Subject: [PATCH] Ignore warning on unused struct in test

    warning: struct `OptSourceNoBacktrace` is never constructed
      --> tests/test_option.rs:10:16
       |
    10 |     pub struct OptSourceNoBacktrace {
       |                ^^^^^^^^^^^^^^^^^^^^
       |
       = note: `#[warn(dead_code)]` on by default

    warning: struct `OptSourceAlwaysBacktrace` is never constructed
      --> tests/test_option.rs:17:16
       |
    17 |     pub struct OptSourceAlwaysBacktrace {
       |                ^^^^^^^^^^^^^^^^^^^^^^^^

    warning: struct `NoSourceOptBacktrace` is never constructed
      --> tests/test_option.rs:25:16
       |
    25 |     pub struct NoSourceOptBacktrace {
       |                ^^^^^^^^^^^^^^^^^^^^

    warning: struct `AlwaysSourceOptBacktrace` is never constructed
      --> tests/test_option.rs:32:16
       |
    32 |     pub struct AlwaysSourceOptBacktrace {
       |                ^^^^^^^^^^^^^^^^^^^^^^^^

    warning: struct `OptSourceOptBacktrace` is never constructed
      --> tests/test_option.rs:40:16
       |
    40 |     pub struct OptSourceOptBacktrace {
       |                ^^^^^^^^^^^^^^^^^^^^^
---
 tests/test_option.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tests/test_option.rs b/tests/test_option.rs
index 5464b08..480170f 100644
--- a/tests/test_option.rs
+++ b/tests/test_option.rs
@@ -7,6 +7,7 @@ pub mod structs {
 
     #[derive(Error, Debug)]
     #[error("...")]
+    #[allow(dead_code)]
     pub struct OptSourceNoBacktrace {
         #[source]
         source: Option<anyhow::Error>,
@@ -14,6 +15,7 @@ pub mod structs {
 
     #[derive(Error, Debug)]
     #[error("...")]
+    #[allow(dead_code)]
     pub struct OptSourceAlwaysBacktrace {
         #[source]
         source: Option<anyhow::Error>,
@@ -22,6 +24,7 @@ pub mod structs {
 
     #[derive(Error, Debug)]
     #[error("...")]
+    #[allow(dead_code)]
     pub struct NoSourceOptBacktrace {
         #[backtrace]
         backtrace: Option<Backtrace>,
@@ -29,6 +32,7 @@ pub mod structs {
 
     #[derive(Error, Debug)]
     #[error("...")]
+    #[allow(dead_code)]
     pub struct AlwaysSourceOptBacktrace {
         source: anyhow::Error,
         #[backtrace]
@@ -37,6 +41,7 @@ pub mod structs {
 
     #[derive(Error, Debug)]
     #[error("...")]
+    #[allow(dead_code)]
     pub struct OptSourceOptBacktrace {
         #[source]
         source: Option<anyhow::Error>,