I think this is very commonly used and possibly independently discovered a lot of times---I had done so for example---because it is a very logical conclusion. C

I think this is very commonly used and possibly independently discovered a lot of times---I had done so for example---because it is a very logical conclusion. Clang has `RecoveryExpr` [1] for this purpose (I couldn't find a GCC equivalent). [1] https://clang.llvm.org/doxygen/classclang_1_1RecoveryExpr.html https://clang.llvm.org/doxygen/classclang_1_1RecoveryExpr.ht...