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add information to panic (#5177)

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Rob Walker 2019-07-18 14:41:32 -07:00 committed by GitHub
parent a3a91ba222
commit d47caf2af8
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1 changed files with 8 additions and 3 deletions
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11
runtime/src/append_vec.rs
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@ -93,12 +93,17 @@ impl AppendVec {
.create(create) .create(create)
.open(file) .open(file)
.map_err(|e| { .map_err(|e| {
warn!("in current dir {:?}", std::env::current_dir()); let mut msg = format!("in current dir {:?}\n", std::env::current_dir());
for ancestor in file.ancestors() { for ancestor in file.ancestors() {
warn!("{:?} is {:?}", ancestor, std::fs::metadata(ancestor)); msg.push_str(&format!(
"{:?} is {:?}\n",
ancestor,
std::fs::metadata(ancestor)
));
} }
panic!( panic!(
"Unable to {} data file {}, err {:?}", "{}Unable to {} data file {}, err {:?}",
msg,
if create { "create" } else { "open" }, if create { "create" } else { "open" },
file.display(), file.display(),
e e