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Bug 1207753 - minor cleanup of a comment r=nika

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Differential Revision: https://phabricator.services.mozilla.com/D142084
This commit is contained in:
Randell Jesup 2022-03-25 19:44:26 +00:00
parent 1ee73485b0
commit da67253143
1 changed files with 10 additions and 10 deletions
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20
mfbt/Attributes.h
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@ -673,23 +673,23 @@
* MOZ_MUST_RETURN_FROM_CALLER_IF_THIS_IS_ARG: Applies to method declarations.
* Callers of the annotated method must return from that function within the
* calling block using an explicit `return` statement if the "this" value for
* the call is a parameter of the caller. Only calls to Constructors,
* references to local and member variables, and calls to functions or methods
* marked as MOZ_MAY_CALL_AFTER_MUST_RETURN may be made after the
* the call is a parameter of the caller. Only calls to Constructors,
* references to local and member variables, and calls to functions or
* methods marked as MOZ_MAY_CALL_AFTER_MUST_RETURN may be made after the
* MOZ_MUST_RETURN_FROM_CALLER_IF_THIS_IS_ARG call.
* MOZ_MAY_CALL_AFTER_MUST_RETURN: Applies to function or method declarations.
* Calls to these methods may be made in functions after calls a
* MOZ_MUST_RETURN_FROM_CALLER_IF_THIS_IS_ARG method.
* MOZ_LIFETIME_BOUND: Applies to method declarations.
* The result of calling these functions on temporaries may not be returned as
* a reference or bound to a reference variable.
* a reference or bound to a reference variable.
* MOZ_UNANNOTATED/MOZ_ANNOTATED: Applies to Mutexes/Monitors and variations on
* them. MOZ_UNANNOTATED indicates that the Mutex/Monitor/etc hasn't been
* examined and annotated using macros from mfbt/ThreadSafety --
* GUARDED_BY()/REQUIRES()/etc. MOZ_ANNOTATED is used in rare cases to indicate
* that is has been looked at, but it did not need any
* GUARDED_BY()/REQUIRES()/etc (and thus static analysis knows it can ignore
* this Mutex/Monitor/etc)
* them. MOZ_UNANNOTATED indicates that the Mutex/Monitor/etc hasn't been
* examined and annotated using macros from mfbt/ThreadSafety --
* GUARDED_BY()/REQUIRES()/etc. MOZ_ANNOTATED is used in rare cases to
* indicate that is has been looked at, but it did not need any
* GUARDED_BY()/REQUIRES()/etc (and thus static analysis knows it can ignore
* this Mutex/Monitor/etc)
*/
// gcc emits a nuisance warning -Wignored-attributes because attributes do not