From 0d1c6a752c831816de8850927dc9a521a7e8bcee Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Mon, 16 Aug 2021 00:57:23 +0100
Subject: [PATCH] reporter: introduce TooManyWarnings

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 src/reporter.rs | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/reporter.rs b/src/reporter.rs
index 4f72c35..6f4fb0d 100644
--- a/src/reporter.rs
+++ b/src/reporter.rs
@@ -204,12 +204,14 @@ pub struct Warnings {
   pub warnings: Vec<String>,
 }
 
+#[derive(Debug,Error)]
+#[error("too many warnings")]
+pub struct TooManyWarnings;
+
 impl Warnings {
-  #[throws(AE)]
+  #[throws(TooManyWarnings)]
   pub fn add(&mut self, e: &dyn Display) {
-    if self.warnings.len() >= MAX_WARNINGS {
-      throw!(anyhow!("too many warnings"))
-    }
+    if self.warnings.len() >= MAX_WARNINGS { throw!(TooManyWarnings) }
     self.warnings.push(e.to_string());
   }
 }
-- 
2.30.2