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Bug 1114267 - Part 2: Add MOZ_TRIVIAL_CTOR_DTOR to MOZ_ONLY_USED_TO_AVOID_STATIC_CONSTRUCTORS in non-debug builds; r=jrmuizel

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This commit is contained in:
Ehsan Akhgari 2014-12-22 18:16:16 -05:00
parent 5ea2e0a605
commit c6be95fe5c
1 changed files with 13 additions and 1 deletions
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14
mfbt/Attributes.h
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@ -499,6 +499,10 @@
* intended to prevent introducing static initializers. This attribute
* currently makes it a compile-time error to instantiate these classes
* anywhere other than at the global scope, or as a static member of a class.
* MOZ_TRIVIAL_CTOR_DTOR: Applies to all classes that must have both a trivial
* constructor and a trivial destructor. Setting this attribute on a class
* makes it a compile-time error for that class to get a non-trivial
* constructor or destructor for any reason.
* MOZ_HEAP_ALLOCATOR: Applies to any function. This indicates that the return
* value is allocated on the heap, and will as a result check such allocations
* during MOZ_STACK_CLASS and MOZ_NONHEAP_CLASS annotation checking.
@ -513,7 +517,14 @@
# define MOZ_MUST_OVERRIDE __attribute__((annotate("moz_must_override")))
# define MOZ_STACK_CLASS __attribute__((annotate("moz_stack_class")))
# define MOZ_NONHEAP_CLASS __attribute__((annotate("moz_nonheap_class")))
# define MOZ_ONLY_USED_TO_AVOID_STATIC_CONSTRUCTORS __attribute__((annotate("moz_global_class")))
# define MOZ_TRIVIAL_CTOR_DTOR __attribute__((annotate("moz_trivial_ctor_dtor")))
# ifdef DEBUG
/* in debug builds, these classes do have non-trivial constructors. */
# define MOZ_ONLY_USED_TO_AVOID_STATIC_CONSTRUCTORS __attribute__((annotate("moz_global_class")))
# else
# define MOZ_ONLY_USED_TO_AVOID_STATIC_CONSTRUCTORS __attribute__((annotate("moz_global_class"))) \
MOZ_TRIVIAL_CTOR_DTOR
# endif
# define MOZ_IMPLICIT __attribute__((annotate("moz_implicit")))
# define MOZ_NO_ARITHMETIC_EXPR_IN_ARGUMENT __attribute__((annotate("moz_no_arith_expr_in_arg")))
/*
@ -530,6 +541,7 @@
# define MOZ_MUST_OVERRIDE /* nothing */
# define MOZ_STACK_CLASS /* nothing */
# define MOZ_NONHEAP_CLASS /* nothing */
# define MOZ_TRIVIAL_CTOR_DTOR /* nothing */
# define MOZ_ONLY_USED_TO_AVOID_STATIC_CONSTRUCTORS /* nothing */
# define MOZ_IMPLICIT /* nothing */
# define MOZ_NO_ARITHMETIC_EXPR_IN_ARGUMENT /* nothing */