Add hyphen to "crate level"

"crate level attribute" -> "crate-level attribute"

Author: camelid

compiler/rustc_passes/src/check_attr.rs

@@ -520,7 +520,7 @@ impl CheckAttrVisitor<'tcx> {
                 .struct_span_err(
                     meta.span(),
                     &format!(
-                        "`#![doc({} = \"...\")]` isn't allowed as a crate level attribute",
+                        "`#![doc({} = \"...\")]` isn't allowed as a crate-level attribute",
                         attr_name,
                     ),
                 )
@@ -559,7 +559,7 @@ impl CheckAttrVisitor<'tcx> {
                                 |lint| {
                                     lint.build(
                                         "`#![doc(test(...)]` is only allowed \
-                                         as a crate level attribute",
+                                         as a crate-level attribute",
                                     )
                                     .emit();
                                 },

src/test/rustdoc-ui/doc-alias-crate-level.stderr

@@ -4,7 +4,7 @@ error: '\'' character isn't allowed in `#[doc(alias = "...")]`
 LL | #[doc(alias = "shouldn't work!")]
    |               ^^^^^^^^^^^^^^^^^
 
-error: `#![doc(alias = "...")]` isn't allowed as a crate level attribute
+error: `#![doc(alias = "...")]` isn't allowed as a crate-level attribute
   --> $DIR/doc-alias-crate-level.rs:1:8
    |
 LL | #![doc(alias = "crate-level-not-working")]

src/test/rustdoc-ui/doc-attr2.stderr

@@ -1,4 +1,4 @@
-error: `#![doc(test(...)]` is only allowed as a crate level attribute
+error: `#![doc(test(...)]` is only allowed as a crate-level attribute
   --> $DIR/doc-attr2.rs:4:7
    |
 LL | #[doc(test(no_crate_inject))]
@@ -13,7 +13,7 @@ LL | #![deny(warnings)]
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
 
-error: `#![doc(test(...)]` is only allowed as a crate level attribute
+error: `#![doc(test(...)]` is only allowed as a crate-level attribute
   --> $DIR/doc-attr2.rs:9:12
    |
 LL |     #![doc(test(no_crate_inject))]

src/test/ui/attributes/doc-attr2.stderr

@@ -1,4 +1,4 @@
-error: `#![doc(test(...)]` is only allowed as a crate level attribute
+error: `#![doc(test(...)]` is only allowed as a crate-level attribute
   --> $DIR/doc-attr2.rs:4:7
    |
 LL | #[doc(test(no_crate_inject))]
@@ -13,7 +13,7 @@ LL | #![deny(warnings)]
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
 
-error: `#![doc(test(...)]` is only allowed as a crate level attribute
+error: `#![doc(test(...)]` is only allowed as a crate-level attribute
   --> $DIR/doc-attr2.rs:9:12
    |
 LL |     #![doc(test(no_crate_inject))]

src/test/ui/rustdoc/doc-alias-crate-level.stderr

@@ -4,7 +4,7 @@ error: '\'' character isn't allowed in `#[doc(alias = "...")]`
 LL | #[doc(alias = "shouldn't work!")]
    |               ^^^^^^^^^^^^^^^^^
 
-error: `#![doc(alias = "...")]` isn't allowed as a crate level attribute
+error: `#![doc(alias = "...")]` isn't allowed as a crate-level attribute
   --> $DIR/doc-alias-crate-level.rs:5:8
    |
 LL | #![doc(alias = "not working!")]

src/test/ui/rustdoc/doc_keyword.stderr

@@ -10,7 +10,7 @@ error: `#[doc(keyword = "...")]` can only be used on modules
 LL | #[doc(keyword = "hall")]
    |       ^^^^^^^^^^^^^^^^
 
-error: `#![doc(keyword = "...")]` isn't allowed as a crate level attribute
+error: `#![doc(keyword = "...")]` isn't allowed as a crate-level attribute
   --> $DIR/doc_keyword.rs:4:8
    |
 LL | #![doc(keyword = "hello")]