From 3aca69751181944dd23ef65c1a0af5d5f3b7208f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lauren=C8=9Biu=20Nicola?= <lnicola@dend.ro>
Date: Thu, 26 Nov 2020 20:56:38 +0200
Subject: Simplify error formatting
---
crates/mbe/src/lib.rs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'crates/mbe/src')
diff --git a/crates/mbe/src/lib.rs b/crates/mbe/src/lib.rs
index 844e5a117..2d0763c47 100644
--- a/crates/mbe/src/lib.rs
+++ b/crates/mbe/src/lib.rs
@@ -52,7 +52,7 @@ impl fmt::Display for ExpandError {
ExpandError::BindingError(e) => f.write_str(e),
ExpandError::ConversionError => f.write_str("could not convert tokens"),
ExpandError::InvalidRepeat => f.write_str("invalid repeat expression"),
- ExpandError::ProcMacroError(e) => write!(f, "{}", e),
+ ExpandError::ProcMacroError(e) => e.fmt(f),
ExpandError::Other(e) => f.write_str(e),
}
}
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