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author | Lars Wirzenius <liw@liw.fi> | 2022-11-24 12:30:40 +0200 |
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committer | Lars Wirzenius <liw@liw.fi> | 2022-11-24 12:30:40 +0200 |
commit | 66b0ec96b9ab6b8d15b8663e8f95d693c4ce7dcf (patch) | |
tree | 0603d290dd2e77b7b8c7ef76804b3c26b1972bcf | |
parent | a551039a40cc1d936f757578fa70101385af4fed (diff) | |
download | enterprise-hello-main.tar.gz |
Sponsored-by: author
-rw-r--r-- | src/main.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/main.rs b/src/main.rs index ceb34da..71a3709 100644 --- a/src/main.rs +++ b/src/main.rs @@ -1,6 +1,13 @@ +use std::error::Error; + fn main() { if let Err(e) = fallible_main() { eprintln!("ERROR: {}", e); + let mut err = e.source(); + while let Some(underlying) = err { + eprintln!("caused by: {}", underlying); + err = underlying.source(); + } } } |