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14 lines
584 B
Swift
14 lines
584 B
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-swift-frontend -Onone -parse-stdlib -parse-as-library -module-name TestModule %S/Inputs/TestModule.swift -emit-module-path %t/TestModule.swiftmodule
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// RUN: %target-swift-frontend -O %s -I %t -emit-sil | %FileCheck %s
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// DeadFunctionElimination may not remove a method from a witness table which
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// is imported from another module.
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import TestModule
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testit(MyStruct())
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// CHECK: sil_witness_table public_external [serialized] MyStruct: Proto module TestModule
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// CHECK-NEXT: method #Proto.confx!1: {{.*}} : @_T0{{.*}}confx{{.*}}FTW
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