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Add crate_name in E0152 error display

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This commit is contained in:
ggomez 2016-02-22 14:05:01 +01:00
parent 98a59cf57e
commit a23e4fc511
1 changed files with 5 additions and 2 deletions
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7
src/librustc/middle/lang_items.rs
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@ -184,10 +184,13 @@ impl<'a, 'tcx> LanguageItemCollector<'a, 'tcx> {
// Check for duplicates.
match self.items.items[item_index] {
Some(original_def_id) if original_def_id != item_def_id => {
let cstore = &self.session.cstore;
span_err!(self.session, span, E0152,
"duplicate entry for `{}`", LanguageItems::item_name(item_index));
"duplicate entry for `{}`, first definition found in `{}`",
LanguageItems::item_name(item_index),
cstore.crate_name(item_def_id.krate));
}
Some(_) | None => {
_ => {
// OK.
}
}