lxfind added inline comments.
================
Comment at: clang/include/clang/AST/ExprCXX.h:4695
+/// afterwards on the stack.
class CoroutineSuspendExpr : public Expr {
friend class ASTStmtReader;
----------------
lxfind wrote:
> ChuanqiXu wrote:
> > It looks strange for the change of `CoroutineSuspendExpr` at the first
> > glance. It is easy to understand the coroutine suspend expression is
> > consists of three parts: Ready, Suspend and resume. It is written in the
> > language documentation. And the new added AwaitSuspendCall is confusing.
> I agree. But this seems to be the only way to break up Suspend at the point
> of await_suspend call so that we can insert instructions during CodeGen. Open
> to ideas though.
One potential way to make this more clear is to rename these two nodes as:
Suspend and Transfer.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D98638/new/
https://reviews.llvm.org/D98638
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