================
@@ -0,0 +1,112 @@
+//===------------------------- MemberPointer.h ------------------*- C++
-*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM
Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_AST_INTERP_MEMBER_POINTER_H
+#define LLVM_CLANG_AST_INTERP_MEMBER_POINTER_H
+
+#include "Pointer.h"
+#include <optional>
+
+namespace clang {
+class ASTContext;
+namespace interp {
+
+class Context;
+class FunctionPointer;
+
+class MemberPointer final {
+private:
+ Pointer Base;
+ const Decl *Dcl = nullptr;
+ int32_t PtrOffset = 0;
+
+ MemberPointer(Pointer Base, const Decl *Dcl, int32_t PtrOffset)
+ : Base(Base), Dcl(Dcl), PtrOffset(PtrOffset) {}
+
+public:
+ MemberPointer() = default;
+ MemberPointer(Pointer Base, const Decl *Dcl) : Base(Base), Dcl(Dcl) {}
+ MemberPointer(uint32_t Address, const Descriptor *D) {
+ // This should be impossible to hit, at least I've been unable
+ // to write a test for it.
+ }
+
+ MemberPointer(const Decl *D) : Dcl(D) {
+ assert(isa<FieldDecl>(D) || isa<IndirectFieldDecl>(D) ||
+ isa<CXXMethodDecl>(D));
----------------
tbaederr wrote:
I made that change at least a few times locally, but it doesn't work:
```
/home/tbaeder/code/llvm-project/clang/lib/AST/Interp/MemberPointer.h:40:27:
error: too many arguments provided to function-like macro invocation
40 | assert(isa<FieldDecl, IndirectFieldDecl, CXXMethodDecl>(D));
| ^
/usr/include/assert.h:99:11: note: macro 'assert' defined here
99 | # define assert(expr)
\
| ^
```
https://github.com/llvm/llvm-project/pull/91303
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