clang-tools  17.0.0git
Aliasing.h
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1 //===------------- Aliasing.h - clang-tidy --------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_UTILS_ALIASING_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_UTILS_ALIASING_H
11 
12 #include "clang/AST/Decl.h"
13 
14 namespace clang::tidy::utils {
15 
16 /// Returns whether \p Var has a pointer or reference in \p Func.
17 ///
18 /// Example:
19 /// void f() {
20 /// int n;
21 /// ...
22 /// int *p = &n;
23 /// }
24 ///
25 /// For `f()` and `n` the function returns ``true`` because `p` is a
26 /// pointer to `n` created in `f()`.
27 
28 bool hasPtrOrReferenceInFunc(const Decl *Func, const VarDecl *Var);
29 
30 } // namespace clang::tidy::utils
31 
32 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_UTILS_ALIASING_H
Decl
const FunctionDecl * Decl
Definition: AvoidBindCheck.cpp:98
clang::tidy::utils::hasPtrOrReferenceInFunc
bool hasPtrOrReferenceInFunc(const Decl *Func, const VarDecl *Var)
Returns whether Var has a pointer or reference in Func.
Definition: Aliasing.cpp:92
clang::tidy::utils
Definition: Aliasing.cpp:14