From 11b9845afd1daa845ac9d541fd22f1fdf53436c8 Mon Sep 17 00:00:00 2001
From: Florian Diebold <flodiebold@gmail.com>
Date: Sat, 10 Aug 2019 12:13:39 +0200
Subject: Improve debug logging a bit

---
 crates/ra_hir/src/ty.rs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'crates/ra_hir/src/ty.rs')

diff --git a/crates/ra_hir/src/ty.rs b/crates/ra_hir/src/ty.rs
index f9cf3ec72..642dd02cb 100644
--- a/crates/ra_hir/src/ty.rs
+++ b/crates/ra_hir/src/ty.rs
@@ -692,3 +692,17 @@ impl HirDisplay for TraitRef {
         Ok(())
     }
 }
+
+impl HirDisplay for Obligation {
+    fn hir_fmt(&self, f: &mut HirFormatter<impl HirDatabase>) -> fmt::Result {
+        match self {
+            Obligation::Trait(tr) => write!(f, "Implements({})", tr.display(f.db)),
+            Obligation::Projection(proj) => write!(
+                f,
+                "Normalize({} => {})",
+                proj.projection_ty.display(f.db),
+                proj.ty.display(f.db)
+            ),
+        }
+    }
+}
-- 
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