shapelib: LibraryLoadError can be InternalError

Nothing uses this yet

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

diff --git a/src/shapelib.rs b/src/shapelib.rs
index cf2e8653795957051e0e1533238ed7c0cf23c98b..dce92e5f3cc1ee5c52bb94e29bf2c63c964e05af 100644 (file)
--- a/src/shapelib.rs
+++ b/src/shapelib.rs
@@ -63,6 +63,8 @@ pub enum LibraryLoadError {
   FileError(String, io::Error),
   #[error("OS error globbing for files: {0}")]
   GlobFileError(#[from] glob::GlobError),
+  #[error("{:?}",&self)]
+  InternalError(#[from] InternalError),
   #[error("bad glob pattern: {pat:?} (near char {pos}): {msg}")]
   BadGlobPattern { pat: String, msg: &'static str, pos: usize },
   #[error("glob pattern {pat:?} matched non-utf-8 filename {actual:?}")]