================
@@ -5097,6 +5099,22 @@ class CoroutineSuspendExpr : public Expr {
return static_cast<Expr *>(SubExprs[SubExpr::Operand]);
}
+ SuspendReturnType getSuspendReturnType() const {
+ auto *SuspendExpr = getSuspendExpr();
+ assert(SuspendExpr);
+
+ auto SuspendType = SuspendExpr->getType();
+
+ if (SuspendType->isVoidType())
+ return SuspendReturnType::SuspendVoid;
+ if (SuspendType->isBooleanType())
+ return SuspendReturnType::SuspendBool;
+ if (SuspendType->isVoidPointerType())
+ return SuspendReturnType::SuspendHandle;
+
+ llvm_unreachable("Unexpected await_suspend expression return type");
----------------
ChuanqiXu9 wrote:
```suggestion
return SuspendReturnType::SuspendHandle;
```
the `void pointer type` part looks odd.
https://github.com/llvm/llvm-project/pull/79712
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