From 82d99ad8548a7c6eb9de059554897865d3de96d2 Mon Sep 17 00:00:00 2001
From: Joshua Nelson <jnelson@cloudflare.com>
Date: Fri, 15 Apr 2022 22:41:34 -0500
Subject: [PATCH] Make the debug output for `TargetSelection` less verbose

In particular, this makes the output of `x build -vv` easier to read.
Before:

```
    c Sysroot { compiler: Compiler { stage: 0, host: TargetSelection { triple: "x86_64-unknown-linux-gnu", file: None } } }
```

After:
```
    c Sysroot { compiler: Compiler { stage: 0, host: x86_64-unknown-linux-gnu } }
```
---
 src/bootstrap/config.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/bootstrap/config.rs b/src/bootstrap/config.rs
index 9534cc5f4341e..d7c29f6900a53 100644
--- a/src/bootstrap/config.rs
+++ b/src/bootstrap/config.rs
@@ -221,7 +221,7 @@ impl FromStr for LlvmLibunwind {
     }
 }
 
-#[derive(Debug, Copy, Clone, Default, PartialEq, Eq, PartialOrd, Ord, Hash)]
+#[derive(Copy, Clone, Default, PartialEq, Eq, PartialOrd, Ord, Hash)]
 pub struct TargetSelection {
     pub triple: Interned<String>,
     file: Option<Interned<String>>,
@@ -276,6 +276,12 @@ impl fmt::Display for TargetSelection {
     }
 }
 
+impl fmt::Debug for TargetSelection {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "{}", self)
+    }
+}
+
 impl PartialEq<&str> for TargetSelection {
     fn eq(&self, other: &&str) -> bool {
         self.triple == *other