[all-commits] [llvm/llvm-project] 814141: Remove `noexcept` from ac49500cd0484e1b2dcf37fa4c0...

[Duncan P. N. Exon Smith via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 814141f9bd0a64bbedae05773972d140f04f654d
      https://github.com/llvm/llvm-project/commit/814141f9bd0a64bbedae05773972d140f04f654d
  Author: Duncan P. N. Exon Smith <dexonsmith at apple.com>
  Date:   2020-10-30 (Fri, 30 Oct 2020)

  Changed paths:
    M clang/include/clang/Basic/FileEntry.h

  Log Message:
  -----------
  Remove `noexcept` from ac49500cd0484e1b2dcf37fa4c0dade6f113c2c9 to fix bots

I'm having trouble with bots today. Remove more cargo-cult from the
generic version of `OptionalStorage` that is failing on some (fewer)
bots (but not locally).

I expect this will fix:

```
FAILED: tools/clang/unittests/Basic/CMakeFiles/BasicTests.dir/FileEntryTest.cpp.o
/usr/bin/c++  -DGTEST_HAS_RTTI=0 -DGTEST_HAS_TR1_TUPLE=0 -D_DEBUG -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -Itools/clang/unittests/Basic -I/home/buildbots/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/clang/unittests/Basic -I/home/buildbots/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/clang/include -Itools/clang/include -Iinclude -I/home/buildbots/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/llvm/include -I/home/buildbots/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/llvm/utils/unittest/googletest/include -I/home/buildbots/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/llvm/utils/unittest/googlemock/include -fPIC -fvisibility-inlines-hidden -Werror=date-time -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-maybe-uninitialized -Wno-class-memaccess -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wno-comment -fdiagnostics-color -ffunction-sections -fdata-sections -fno-common -Woverloaded-virtual -fno-strict-aliasing -O3     -Wno-variadic-macros -fno-exceptions -fno-rtti -UNDEBUG -Wno-suggest-override -std=c++14 -MD -MT tools/clang/unittests/Basic/CMakeFiles/BasicTests.dir/FileEntryTest.cpp.o -MF tools/clang/unittests/Basic/CMakeFiles/BasicTests.dir/FileEntryTest.cpp.o.d -o tools/clang/unittests/Basic/CMakeFiles/BasicTests.dir/FileEntryTest.cpp.o -c /home/buildbots/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/clang/unittests/Basic/FileEntryTest.cpp
/home/buildbots/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/clang/unittests/Basic/FileEntryTest.cpp: In member function ‘virtual void {anonymous}::FileEntryTest_OptionalFileEntryRefDegradesToFileEntryPtr_Test::TestBody()’:
/home/buildbots/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/clang/unittests/Basic/FileEntryTest.cpp:48:46: error: use of deleted function ‘constexpr clang::OptionalFileEntryRefDegradesToFileEntryPtr::OptionalFileEntryRefDegradesToFileEntryPtr()’
   OptionalFileEntryRefDegradesToFileEntryPtr M0;
                                              ^~
In file included from /home/buildbots/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/clang/unittests/Basic/FileEntryTest.cpp:9:
/home/buildbots/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/clang/include/clang/Basic/FileEntry.h:250:3: note: ‘constexpr clang::OptionalFileEntryRefDegradesToFileEntryPtr::OptionalFileEntryRefDegradesToFileEntryPtr() noexcept’ is implicitly deleted because its exception-specification does not match the implicit exception-specification ‘’
   OptionalFileEntryRefDegradesToFileEntryPtr() noexcept = default;
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/buildbots/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/clang/unittests/Basic/FileEntryTest.cpp: In member function ‘virtual void {anonymous}::FileEntryTest_equals_Test::TestBody()’:
/home/buildbots/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/clang/unittests/Basic/FileEntryTest.cpp:82:46: error: use of deleted function ‘constexpr clang::OptionalFileEntryRefDegradesToFileEntryPtr::OptionalFileEntryRefDegradesToFileEntryPtr()’
   OptionalFileEntryRefDegradesToFileEntryPtr M0;
                                              ^~
```