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wording nits

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This commit is contained in:
Ralf Jung 2018-03-19 18:01:14 +01:00
parent 0e6d40a3fb
commit 37ff4736c7
2 changed files with 6 additions and 6 deletions
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8
src/librustc_lint/builtin.rs
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@ -1356,9 +1356,9 @@ impl TypeAliasBounds {
fn suggest_changing_assoc_types(ty: &hir::Ty, err: &mut DiagnosticBuilder) {
// Access to associates types should use `<T as Bound>::Assoc`, which does not need a
// bound. Let's see of this type does that.
// bound. Let's see if this type does that.
// We use an AST visitor to walk the type.
// We use a HIR visitor to walk the type.
use rustc::hir::intravisit::{self, Visitor};
use syntax::ast::NodeId;
struct WalkAssocTypes<'a, 'db> where 'db: 'a {
@ -1373,8 +1373,8 @@ impl TypeAliasBounds {
fn visit_qpath(&mut self, qpath: &'v hir::QPath, id: NodeId, span: Span) {
if TypeAliasBounds::is_type_variable_assoc(qpath) {
self.err.span_help(span,
"use absolute paths (i.e., <T as Trait>::Assoc) to refer to associated \
types in type aliases");
"use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to \
associated types in type aliases");
}
intravisit::walk_qpath(self, qpath, id, span)
}

4
src/test/ui/type-alias-bounds.stderr
View File

@ -46,7 +46,7 @@ LL | type T1<U: Bound> = U::Assoc; //~ WARN not enforced in type aliases
| ^^^^^
|
= help: the bound will not be checked when the type alias is used, and should be removed
help: use absolute paths (i.e., <T as Trait>::Assoc) to refer to associated types in type aliases
help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
--> $DIR/type-alias-bounds.rs:57:21
|
LL | type T1<U: Bound> = U::Assoc; //~ WARN not enforced in type aliases
@ -59,7 +59,7 @@ LL | type T2<U> where U: Bound = U::Assoc; //~ WARN not enforced in type aliase
| ^^^^^^^^
|
= help: the clause will not be checked when the type alias is used, and should be removed
help: use absolute paths (i.e., <T as Trait>::Assoc) to refer to associated types in type aliases
help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
--> $DIR/type-alias-bounds.rs:58:29
|
LL | type T2<U> where U: Bound = U::Assoc; //~ WARN not enforced in type aliases