steakhal added a comment.

In D99658#2665730 <https://reviews.llvm.org/D99658#2665730>, @NoQ wrote:

> What about `clang_analyzer_getExtent(&x[2])` then?

I guess `(extent of heap segment that starts at symbol of type 'int *' conjured 
at statement 'new int [ext]') - 8` is the value I expect - which is the size of 
the remaining part of the memory region from `x+2 in bytes.`
We can argue about the semantics of this debug intrinsic or the name of it 
though.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D99658/new/

https://reviews.llvm.org/D99658

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