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// RUN: %empty-directory(%t)
// RUN: %target-swift-frontend %s -emit-module -o %t/tmp.swiftmodule
// RUN: %target-sil-opt %t/tmp.swiftmodule -emit-sorted-sil | %FileCheck %s
sil [serialized] [dynamically_replacable] @test_dynamically_replaceable : $@convention(thin) () -> () {
bb0:
%0 = tuple ()
return %0 : $()
}
sil [serialized] [dynamic_replacement_for "test_dynamically_replaceable"] @test_dynamic_replacement_for : $@convention(thin) () -> () {
bb0:
%0 = prev_dynamic_function_ref @test_dynamic_replacement_for : $@convention(thin) () -> ()
%1 = apply %0() : $@convention(thin) () -> ()
%2 = tuple ()
return %2 : $()
}
sil [serialized] @test_dynamically_replaceable_impl : $@convention(thin) () -> () {
bb0:
%0 = dynamic_function_ref @test_dynamically_replaceable : $@convention(thin) () -> ()
%1 = apply %0() : $@convention(thin) () -> ()
%2 = tuple ()
return %2 : $()
}
// CHECK-LABEL: sil [serialized] [dynamic_replacement_for "test_dynamically_replaceable"] [canonical] @test_dynamic_replacement_for
// CHECK: prev_dynamic_function_ref @test_dynamic_replacement_for
// CHECK-LABEL: sil [serialized] [dynamically_replacable] [canonical] @test_dynamically_replaceable
// CHECK-LABEL: sil [serialized] [canonical] @test_dynamically_replaceable_impl
// CHECK: dynamic_function_ref @test_dynamically_replaceable
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