Surface coroutine statement API on CoroutineBodyStmt/CoreturnStmt#811
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tannergooding merged 1 commit intoJul 17, 2026
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Wires the coroutine-body and co_return cursor bridges through the mid-layer CXCursor accessors and fills the previously-empty CoroutineBodyStmt/CoreturnStmt shells with the promise/suspend/allocate/return sub-statement surface, matching the clang C++ AST. Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
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Surfaces the coroutine statement API now reachable through the v22 raw-interop regen. The
CoroutineBodyStmtandCoreturnStmtmanaged classes were empty validation shells; this wires them up over the mid-layerCXCursorcoroutine accessors (also added here) so the high-level layer mirrors the clang C++ AST.CoroutineBodyStmt:Body,PromiseDecl,InitSuspendStmt,FinalSuspendStmt,ExceptionHandler,FallthroughHandler,Allocate,Deallocate,ResultDecl,ReturnValueInit,ReturnValue,ReturnStmt,ReturnStmtOnAllocFailure, andHasDependentPromiseType.CoreturnStmt:Operand,PromiseCall,IsImplicit.CoroutineSuspendExpr/CoawaitExpr/CoyieldExprare intentionally left unsurfaced -- there are no dedicated native bridges for their common/ready/suspend/resume sub-expressions, so a clean surface would need new native shims (a separate follow-up).Sub-statement children are cached via
ValueLazy, matching the existing single-cursor accessors. Test: addedCoroutineBodyStmtTesttoStmtTest(minimal C++20 coroutine shim) covering the body/promise/suspend surface and the nestedco_return. Build 0 warnings; interop suite green (84 pass).Note
Authored with Copilot.