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181122edf9
Introduce a cache that helps cutting the recursion when we process a type that we already visited before but did not finish processing yet. Fixes #85361 rdar://164153038
13 lines
518 B
Swift
13 lines
518 B
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-swift-frontend %s -module-name Enums -clang-header-expose-decls=all-public -typecheck -verify -emit-clang-header-path %t/enums.h
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// RUN: %FileCheck %s < %t/enums.h
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// RUN: %check-interop-cxx-header-in-clang(%t/enums.h -Wno-unused-private-field -Wno-unused-function -DSWIFT_CXX_INTEROP_HIDE_STL_OVERLAY)
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public enum E {
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case foo([E?])
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}
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// CHECK: class SWIFT_SYMBOL("s:5Enums1EO") E final {
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// CHECK: SWIFT_INLINE_THUNK swift::Array<swift::Optional<E>> getFoo() const;
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