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3d722e1919
When importing custom availability domains with dynamic predicates from Clang modules, synthesize predicate functions for `if #available` queries and call them when generating SIL. Resolves rdar://138441312.
35 lines
1.2 KiB
C
35 lines
1.2 KiB
C
#include <feature-availability.h>
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static struct __AvailabilityDomain __EnabledDomain __attribute__((
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availability_domain(EnabledDomain))) = {__AVAILABILITY_DOMAIN_ENABLED, 0};
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static struct __AvailabilityDomain __DisabledDomain __attribute__((
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availability_domain(DisabledDomain))) = {__AVAILABILITY_DOMAIN_DISABLED, 0};
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int dynamic_domain_pred();
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static struct __AvailabilityDomain __DynamicDomain
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__attribute__((availability_domain(DynamicDomain))) = {
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__AVAILABILITY_DOMAIN_DYNAMIC, dynamic_domain_pred};
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#define AVAIL 0
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#define UNAVAIL 1
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__attribute__((availability(domain : EnabledDomain, AVAIL))) void
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available_in_enabled_domain(void);
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__attribute__((availability(domain : EnabledDomain, UNAVAIL))) void
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unavailable_in_enabled_domain(void);
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__attribute__((availability(domain : DisabledDomain, AVAIL))) void
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available_in_disabled_domain(void);
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__attribute__((availability(domain : DisabledDomain, UNAVAIL))) void
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unavailable_in_disabled_domain(void);
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__attribute__((availability(domain : DynamicDomain, AVAIL))) void
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available_in_dynamic_domain(void);
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__attribute__((availability(domain : DynamicDomain, UNAVAIL))) void
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unavailable_in_dynamic_domain(void);
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