remove trailing periods in built-in attribute gate messages

Author: fee1-dead

compiler/rustc_feature/src/builtin_attrs.rs

@@ -678,7 +678,7 @@ pub static BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
     rustc_attr!(
         rustc_pass_indirectly_in_non_rustic_abis, Normal, template!(Word), ErrorFollowing,
         EncodeCrossCrate::No,
-        "types marked with `#[rustc_pass_indirectly_in_non_rustic_abis]` are always passed indirectly by non-Rustic abis."
+        "types marked with `#[rustc_pass_indirectly_in_non_rustic_abis]` are always passed indirectly by non-Rustic ABIs"
     ),
 
     // Limits:
@@ -1275,38 +1275,38 @@ pub static BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
     rustc_attr!(
         rustc_as_ptr, Normal, template!(Word), ErrorFollowing,
         EncodeCrossCrate::Yes,
-        "`#[rustc_as_ptr]` is used to mark functions returning pointers to their inner allocations."
+        "`#[rustc_as_ptr]` is used to mark functions returning pointers to their inner allocations"
     ),
     rustc_attr!(
         rustc_should_not_be_called_on_const_items, Normal, template!(Word), ErrorFollowing,
         EncodeCrossCrate::Yes,
-        "`#[rustc_should_not_be_called_on_const_items]` is used to mark methods that don't make sense to be called on interior mutable consts."
+        "`#[rustc_should_not_be_called_on_const_items]` is used to mark methods that don't make sense to be called on interior mutable consts"
     ),
     rustc_attr!(
         rustc_pass_by_value, Normal, template!(Word), ErrorFollowing,
         EncodeCrossCrate::Yes,
-        "`#[rustc_pass_by_value]` is used to mark types that must be passed by value instead of reference."
+        "`#[rustc_pass_by_value]` is used to mark types that must be passed by value instead of reference"
     ),
     rustc_attr!(
         rustc_never_returns_null_ptr, Normal, template!(Word), ErrorFollowing,
         EncodeCrossCrate::Yes,
-        "`#[rustc_never_returns_null_ptr]` is used to mark functions returning non-null pointers."
+        "`#[rustc_never_returns_null_ptr]` is used to mark functions returning non-null pointers"
     ),
     rustc_attr!(
         rustc_no_implicit_autorefs, AttributeType::Normal, template!(Word), ErrorFollowing, EncodeCrossCrate::Yes,
-        "`#[rustc_no_implicit_autorefs]` is used to mark functions for which an autoref to the dereference of a raw pointer should not be used as an argument."
+        "`#[rustc_no_implicit_autorefs]` is used to mark functions for which an autoref to the dereference of a raw pointer should not be used as an argument"
     ),
     rustc_attr!(
         rustc_coherence_is_core, AttributeType::CrateLevel, template!(Word), ErrorFollowing, EncodeCrossCrate::No,
-        "`#![rustc_coherence_is_core]` allows inherent methods on builtin types, only intended to be used in `core`."
+        "`#![rustc_coherence_is_core]` allows inherent methods on builtin types, only intended to be used in `core`"
     ),
     rustc_attr!(
         rustc_coinductive, AttributeType::Normal, template!(Word), WarnFollowing, EncodeCrossCrate::No,
-        "`#[rustc_coinductive]` changes a trait to be coinductive, allowing cycles in the trait solver."
+        "`#[rustc_coinductive]` changes a trait to be coinductive, allowing cycles in the trait solver"
     ),
     rustc_attr!(
         rustc_allow_incoherent_impl, AttributeType::Normal, template!(Word), ErrorFollowing, EncodeCrossCrate::No,
-        "`#[rustc_allow_incoherent_impl]` has to be added to all impl items of an incoherent inherent impl."
+        "`#[rustc_allow_incoherent_impl]` has to be added to all impl items of an incoherent inherent impl"
     ),
     rustc_attr!(
         rustc_preserve_ub_checks, AttributeType::CrateLevel, template!(Word), ErrorFollowing, EncodeCrossCrate::No,
@@ -1333,7 +1333,7 @@ pub static BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
         rustc_has_incoherent_inherent_impls, AttributeType::Normal, template!(Word),
         ErrorFollowing, EncodeCrossCrate::Yes,
         "`#[rustc_has_incoherent_inherent_impls]` allows the addition of incoherent inherent impls for \
-         the given type by annotating all impl items with `#[rustc_allow_incoherent_impl]`."
+         the given type by annotating all impl items with `#[rustc_allow_incoherent_impl]`"
     ),
 
     BuiltinAttribute {
@@ -1396,7 +1396,7 @@ pub static BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
         EncodeCrossCrate::No,
         "the `#[rustc_skip_during_method_dispatch]` attribute is used to exclude a trait \
         from method dispatch when the receiver is of the following type, for compatibility in \
-        editions < 2021 (array) or editions < 2024 (boxed_slice)."
+        editions < 2021 (array) or editions < 2024 (boxed_slice)"
     ),
     rustc_attr!(
         rustc_must_implement_one_of, Normal, template!(List: &["function1, function2, ..."]),