user0/rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

When an impl references an unknown trait, mention what

Browse source 
the trait is called in the error message.
This commit is contained in:
gareth 2013-06-30 21:43:53 +01:00
parent 1790400335
commit 31004835e2
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/librustc/middle/resolve.rs
View file

@ -3831,9 +3831,9 @@ impl Resolver {
visitor: ResolveVisitor) {
match self.resolve_path(trait_reference.path, TypeNS, true, visitor) {
None => {
let idents = self.idents_to_str(trait_reference.path.idents);
self.session.span_err(trait_reference.path.span,
"attempt to implement an \
unknown trait");
fmt!("attempt to implement an unknown trait `%s`", idents));
}
Some(def) => {
self.record_def(trait_reference.ref_id, def);