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6fa84150c5
Resolves: https://bugs.swift.org/browse/SR-4426 * Make IfConfigDecl be able to hold ASTNodes * Parse #if as IfConfigDecl * Stop enclosing toplevel #if into TopLevelCodeDecl. * Eliminate IfConfigStmt
22 lines
416 B
Swift
22 lines
416 B
Swift
// RUN: %target-typecheck-verify-swift
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// https://bugs.swift.org/browse/SR-4426
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// '#if' in top-level code that contains only decls should not disturb forward reference.
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typealias A = B
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#if false
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func foo() {}
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#endif
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struct B {}
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// If '#if' contains active non-decls, we don't support forward reference.
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typealias C = D // expected-error {{use of undeclared type 'D'}}
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#if true
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print("ok")
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#endif
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struct D {}
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