================
@@ -42,7 +42,47 @@ enum CleanupKind : unsigned {
/// A stack of scopes which respond to exceptions, including cleanups
/// and catch blocks.
class EHScopeStack {
+ friend class CIRGenFunction;
+
public:
+ // TODO(ogcg): Switch to alignof(uint64_t) instead of 8
+ enum { ScopeStackAlignment = 8 };
+
+ /// A saved depth on the scope stack. This is necessary because
+ /// pushing scopes onto the stack invalidates iterators.
+ class stable_iterator {
+ friend class EHScopeStack;
+
+ /// Offset from startOfData to endOfBuffer.
+ ptrdiff_t size;
+
+ stable_iterator(ptrdiff_t size) : size(size) {}
+
+ public:
+ static stable_iterator invalid() { return stable_iterator(-1); }
+ stable_iterator() : size(-1) {}
----------------
xlauko wrote:
```suggestion
stable_iterator() = default;
```
https://github.com/llvm/llvm-project/pull/152215
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
