================
@@ -2503,6 +2505,26 @@ Stmt *BlockExpr::getBody() {
// Generic Expression Routines
//===----------------------------------------------------------------------===//
+bool Expr::mayBranchOut() const {
+ struct BranchDetector : public RecursiveASTVisitor<BranchDetector> {
+ bool HasBranch = false;
+ bool activate() {
+ HasBranch = true;
+ return false;
+ }
+ // Coroutine suspensions.
+ bool VisitCoawaitExpr(CoawaitExpr *) { return activate(); }
+ bool VisitCoyieldExpr(CoyieldExpr *) { return activate(); }
+ // Control flow in stmt-expressions.
+ bool VisitBreakStmt(BreakStmt *) { return activate(); }
----------------
usx95 wrote:
Yes. Added a test case for it as well.
https://github.com/llvm/llvm-project/pull/85398
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