| 1 | //===- Redeclaration.h - Redeclarations--------------------------*- C++ -*-===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | // |
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| 9 | // This file defines RedeclarationKind enum. |
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| 10 | // |
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| 11 | //===----------------------------------------------------------------------===// |
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| 12 | |
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| 13 | #ifndef LLVM_CLANG_SEMA_REDECLARATION_H |
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| 14 | #define LLVM_CLANG_SEMA_REDECLARATION_H |
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| 15 | |
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| 16 | /// Specifies whether (or how) name lookup is being performed for a |
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| 17 | /// redeclaration (vs. a reference). |
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| 18 | enum class RedeclarationKind { |
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| 19 | /// The lookup is a reference to this name that is not for the |
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| 20 | /// purpose of redeclaring the name. |
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| 21 | NotForRedeclaration = 0, |
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| 22 | /// The lookup results will be used for redeclaration of a name, |
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| 23 | /// if an entity by that name already exists and is visible. |
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| 24 | ForVisibleRedeclaration, |
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| 25 | /// The lookup results will be used for redeclaration of a name |
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| 26 | /// with external linkage; non-visible lookup results with external linkage |
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| 27 | /// may also be found. |
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| 28 | ForExternalRedeclaration |
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| 29 | }; |
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| 30 | |
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| 31 | #endif // LLVM_CLANG_SEMA_REDECLARATION_H |
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