Add comment for warn_result code

2016-09-04 17:12:54 +02:00 · 2016-09-04 17:12:54 +02:00 · ec9da007a5
commit ec9da007a5
parent 87e170df72
1 changed files with 2 additions and 0 deletions
--- a/libimagutil/src/warn_result.rs
+++ b/libimagutil/src/warn_result.rs
@ -1,3 +1,5 @@
+// Generates a extension for the `Result<T, E>`, named `DebugResult` which has functionality to
+// print either `T` or `E` via `warn!()`.
 generate_result_logging_extension!(
    WarnResult,
    map_warn,