Provide InternalError::FutureInstantOutOfRange

The dice itself wants to sometimes do this conversion (notably, on
initial piece load), and if it's out of range that's implausible.

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

diff --git a/src/error.rs b/src/error.rs
index 1d34c9b7809cad60cad401fd6783210343600fc0..c133a2b3c1154faceaf0546a44348de24d65ddda 100644 (file)
--- a/src/error.rs
+++ b/src/error.rs
@@ -56,6 +56,8 @@ pub enum InternalError {
   SshKeysManipError(#[from] sshkeys::AuthKeysManipError),
   #[error("Template rendering error")]
   TemplateRenderingError(#[from] tera::Error),
+  #[error("{0}")]
+  FutureInstantOutOfRange(#[from] FutureInstantOutOfRange),
 }
 
 #[derive(Error,Copy,Clone,Debug,Serialize,Deserialize)]