From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 2 Apr 2021 12:39:56 +0000 (+0100)
Subject: InternalLogicError: Provide new() and tolerate()
X-Git-Tag: otter-0.5.0~322
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=e760633f6a9f0274a894981a90d2fb49bf96bb32;p=otter.git

InternalLogicError: Provide new() and tolerate()

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/src/error.rs b/src/error.rs
index 06edb0be..1d1da32b 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -79,12 +79,18 @@ pub fn internal_error_bydebug(desc: &dyn Debug) -> IE {
   internal_logic_error(format!("{:?}", desc))
 }
 
+impl InternalLogicError {
+  pub fn new<S: Into<Cow<'static, str>>>(desc: S) -> InternalLogicError {
+    let backtrace = backtrace::Backtrace::new_unresolved();
+    InternalLogicError {
+      desc: desc.into(),
+      backtrace: parking_lot::Mutex::new(backtrace),
+    }
+  }
+}
+
 pub fn internal_logic_error<S: Into<Cow<'static, str>>>(desc: S) -> IE {
-  let backtrace = backtrace::Backtrace::new_unresolved();
-  IE::InternalLogicError(InternalLogicError {
-    desc: desc.into(),
-    backtrace: parking_lot::Mutex::new(backtrace),
-  })
+  IE::InternalLogicError(InternalLogicError::new(desc))
 }
 
 impl Debug for InternalLogicError {
@@ -97,6 +103,10 @@ impl Debug for InternalLogicError {
 }
 display_as_debug!(InternalLogicError);
 
+impl InternalLogicError {
+  pub fn tolerate(self) { error!("tolerating {}", self); }
+}
+
 #[derive(Clone,Error,Debug,Serialize,Deserialize)]
 #[error("{0}")]
 pub struct TokenDeliveryError(String);