shafik added inline comments.
================
Comment at: clang/lib/AST/ExprConstant.cpp:4988
+ if (SS->getCond()->containsErrors() ||
+ !EvaluateDependentExpr(SS->getCond(), Info))
return ESR_Failed;
----------------
yronglin wrote:
> erichkeane wrote:
> > It seems to me that the 'better' solution is to make EvaluateDependentExpr
> > (or one of its children) be RecoveryExpr aware, and result in a failed
> > value instead. That way we get this 'fix' for more than just switch
> > statements.
> Thanks for your review!
Erich so there are places in `ExprConstant.cpp` where if we
`isValueDependent()` we bail out like in the `Stmt::ReturnStmtClass` case
inside `EvaluateStmt1()`. The gist I get from the comment there is
```cpp
// We know we returned, but we don't know what the value is.
```
Is that not correct or does it depend on each specific case?
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D153296/new/
https://reviews.llvm.org/D153296
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