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resolve: Tweak some expected/found wording

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This commit is contained in:
Vadim Petrochenkov
2019-09-14 22:36:58 +03:00
parent ca3766e2e5
commit f6a5b29d19
3 changed files with 7 additions and 6 deletions
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5
src/librustc_resolve/macros.rs
View File

@@ -237,7 +237,8 @@ impl<'a> base::Resolver for Resolver<'a> {
if let Res::Def(..) = res {
self.session.span_err(
span,
"expected an inert attribute, found an attribute macro"
&format!("expected an inert attribute, found {} {}",
res.article(), res.descr()),
);
return Ok(InvocationRes::Single(self.dummy_ext(kind)));
}
@@ -322,7 +323,7 @@ impl<'a> Resolver<'a> {
self.check_stability_and_deprecation(&ext, path);
Ok(if ext.macro_kind() != kind {
let expected = if kind == MacroKind::Attr { "attribute" } else { kind.descr() };
let expected = if kind == MacroKind::Attr { "attribute" } else { kind.descr() };
let msg = format!("expected {}, found {} `{}`", expected, res.descr(), path);
self.session.struct_span_err(path.span, &msg)
.span_label(path.span, format!("not {} {}", kind.article(), expected))

4
src/test/ui/issues/issue-49934-errors.rs
View File

@@ -1,10 +1,10 @@
fn foo<#[derive(Debug)] T>() {
//~^ ERROR `derive` may only be applied to structs, enums and unions
//~| ERROR expected an inert attribute, found an attribute macro
//~| ERROR expected an inert attribute, found a derive macro
match 0 {
#[derive(Debug)]
//~^ ERROR `derive` may only be applied to structs, enums and unions
//~| ERROR expected an inert attribute, found an attribute macro
//~| ERROR expected an inert attribute, found a derive macro
_ => (),
}
}

4
src/test/ui/issues/issue-49934-errors.stderr
View File

@@ -4,7 +4,7 @@ error: `derive` may only be applied to structs, enums and unions
LL | fn foo<#[derive(Debug)] T>() {
| ^^^^^^^^^^^^^^^^
error: expected an inert attribute, found an attribute macro
error: expected an inert attribute, found a derive macro
--> $DIR/issue-49934-errors.rs:1:17
|
LL | fn foo<#[derive(Debug)] T>() {
@@ -16,7 +16,7 @@ error: `derive` may only be applied to structs, enums and unions
LL | #[derive(Debug)]
| ^^^^^^^^^^^^^^^^
error: expected an inert attribute, found an attribute macro
error: expected an inert attribute, found a derive macro
--> $DIR/issue-49934-errors.rs:5:18
|
LL | #[derive(Debug)]