[PATCH] D49863: [istream] Fix error flags and exceptions propagated from input stream operations

[Adrian Prantl via Phabricator via cfe-commits]

aprantl added a comment.

It looks like this may have broken some LLDB data formatters:
http://green.lab.llvm.org/green/view/LLDB/job/lldb-cmake/22934/

http://green.lab.llvm.org/green/view/LLDB/job/lldb-cmake/22934/testReport/junit/lldb-Suite/functionalities_data-formatter_data-formatter-stl_libcxx_optional/TestDataFormatterLibcxxOptional_py/
http://green.lab.llvm.org/green/view/LLDB/job/lldb-cmake/22934/testReport/junit/lldb-Suite/functionalities_data-formatter_data-formatter-stl_libcxx_unordered/TestDataFormatterUnordered_py/


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D49863/new/

https://reviews.llvm.org/D49863