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afc6ccdeb5
This reverts commit e805fe486e, which reverted
the change earlier. The problem was caused due to a simultaneous change to some
code by the PR with parsing and printing for Clang function types (#28737)
and the PR which introduced Located<T> (#28643).
This commit also includes a small change to make sure the intersecting region
is fixed: the change is limited to using the fields of Located<T> in the
`tryParseClangType` lambda.
39 lines
2.1 KiB
Swift
39 lines
2.1 KiB
Swift
// RUN: %target-typecheck-verify-swift
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let f1: (Int) -> Int = { $0 }
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let f2: @convention(swift) (Int) -> Int = { $0 }
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let f2a: @convention(swift, cType: "int *(int)") (Int32) -> Int32 = { $0 } // expected-error{{convention 'swift' does not support the 'cType' argument label, did you mean @convention(c, cType: "int *(int)") or @convention(block, cType: "int *(int)") instead?}}
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let f3: @convention(block) (Int) -> Int = { $0 }
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let f4: @convention(c) (Int) -> Int = { $0 }
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let f4a: @convention(c, cType: "int (int)") (Int32) -> Int32 = { $0 } // expected-error{{unable to parse 'int (int)'; it should be a C function pointer type or a block pointer type}}
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let f4b: @convention(c, cType: "void *") (Int32) -> Int32 = { $0 } // expected-error{{unable to parse 'void *'; it should be a C function pointer type or a block pointer type}}
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let f4c: @convention(c, cType: "int (*)(int)") (Int32) -> Int32 = { $0 }
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let f5: @convention(INTERCAL) (Int) -> Int = { $0 } // expected-error{{convention 'INTERCAL' not supported}}
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// SR-11027
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func sr11027(_ f: @convention(block) @autoclosure () -> Int) -> Void {} // expected-error {{'@convention(block)' attribute is not allowed on '@autoclosure' types}}
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sr11027(1)
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func sr11027_c(_ f: @convention(c) @autoclosure () -> Int) -> Void {} // expected-error{{'@convention(c)' attribute is not allowed on '@autoclosure' types}}
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sr11027_c(1)
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func sr11027_swift(_ f: @convention(swift) @autoclosure () -> Int) -> Void {} // OK
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sr11027_swift(1)
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func sr11027_thin(_ f: @convention(thin) @autoclosure () -> Int) -> Void {} // OK
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sr11027_thin(1)
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func sr11027_2(_ f: @autoclosure @convention(block) () -> Int) -> Void {} // expected-error {{'@convention(block)' attribute is not allowed on '@autoclosure' types}}
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sr11027_2(1)
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func sr11027_c_2(_ f: @autoclosure @convention(c) () -> Int) -> Void {} // expected-error {{'@convention(c)' attribute is not allowed on '@autoclosure' types}}
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sr11027_c_2(1)
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func sr11027_swift_2(_ f: @autoclosure @convention(swift) () -> Int) -> Void {} // OK
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sr11027_swift_2(1)
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func sr11027_thin_2(_ f: @autoclosure @convention(thin) () -> Int) -> Void {} // OK
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sr11027_thin_2(1)
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