refactor: replace SubplotError::RegexError with a simpler one

SubplotError::RegexError was a struct variant in the enum. Replace it
with a more usual variant with the regex::Error as a source field, for
better error messaging.

Sponsored-by: author

1 files changed, 2 insertions, 6 deletions

diff --git a/src/error.rs b/src/error.rs
index 5286410..8fdaeee 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -291,12 +291,8 @@ pub enum SubplotError {
     ///
     /// Subplot uses regular expressions. This is a generic wrapper for
     /// any kinds of errors related to that.
-    #[error(transparent)]
-    RegexError {
-        /// The wrapped error.
-        #[from]
-        source: regex::Error,
-    },
+    #[error("Failed to compile regular expression: {0:?}")]
+    Regex(String, #[source] regex::Error),
 
     /// JSON error
     ///