================
@@ -480,6 +485,54 @@ class LifetimeSafetySemaHelperImpl : public
LifetimeSafetySemaHelper {
return "";
}
+ const Expr *extractExpr(const Expr *E) {
+ // FIXME: Ideally, this should use IgnoreParenImpCasts().
+ // However, according to the comment on IgnoreParenImpCasts(),
+ // it is not fully equivalent to IgnoreImpCasts() + IgnoreParens().
+ // Once the FIXME in IgnoreParenImpCasts() is resolved,
+ // this can be switched to use IgnoreParenImpCasts().
+ const Expr *PureExpr = E->IgnoreImpCasts()->IgnoreParens();
----------------
NeKon69 wrote:
I looked deeper into the implementation and it seems like it just does
`MTE->getSubExpr();`
Since I am not sure what it will produce, I wrote that comment. Can you try
doing `IgnoreParenImpCasts` instead? I am very curios how it'll end up.
https://github.com/llvm/llvm-project/blob/7a4d7733ae55ef8ac139d80e2b0f2bd1951ff5c8/clang/include/clang/AST/IgnoreExpr.h#L56-L57
https://github.com/llvm/llvm-project/pull/199345
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