[libcxx-commits] [PATCH] D69466: Guard against overflow in span::subspan

[Michael Schellenberger Costa via Phabricator via libcxx-commits]

miscco updated this revision to Diff 226723.
miscco added a comment.

- Add failing tests for span::first
- Add fail tests for span::last
- Add fail tests for element access of span and improve the error message
- SFINAE span default constructor on Extent == 0


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D69466/new/

https://reviews.llvm.org/D69466

Files:
  libcxx/include/span
  libcxx/test/std/containers/views/span.cons/default.fail.cpp
  libcxx/test/std/containers/views/span.elem/elem.fail.cpp
  libcxx/test/std/containers/views/span.sub/first.fail.cpp
  libcxx/test/std/containers/views/span.sub/first.pass.cpp
  libcxx/test/std/containers/views/span.sub/last.fail.cpp
  libcxx/test/std/containers/views/span.sub/last.pass.cpp
  libcxx/test/std/containers/views/span.sub/subspan.fail.cpp
  libcxx/test/std/containers/views/span.sub/subspan.pass.cpp

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