[libcxx] Remove bad_array_length

Summary:
std::bad_array_length was added by n3467, but this never made it into C++.
This commit removes the definition of std::bad_array_length from the headers
AND from the shared library. See the comments in the ABI changelog for details
about the ABI implications of this change.

Reviewers: mclow.lists, dexonsmith, howard.hinnant, EricWF

Subscribers: christof, jkorous, libcxx-commits

Differential Revision: https://reviews.llvm.org/D54804

llvm-svn: 347903

4 files changed, 0 insertions, 50 deletions

diff --git a/libcxx/src/support/runtime/exception_fallback.ipp b/libcxx/src/support/runtime/exception_fallback.ipp
index 664e7f48c09..16d387b99e8 100644
--- a/libcxx/src/support/runtime/exception_fallback.ipp
+++ b/libcxx/src/support/runtime/exception_fallback.ipp
@@ -134,22 +134,6 @@ bad_array_new_length::what() const _NOEXCEPT
     return "bad_array_new_length";
 }
 
-
-bad_array_length::bad_array_length() _NOEXCEPT
-{
-}
-
-bad_array_length::~bad_array_length() _NOEXCEPT
-{
-}
-
-const char*
-bad_array_length::what() const _NOEXCEPT
-{
-    return "bad_array_length";
-}
-
-
 bad_cast::bad_cast() _NOEXCEPT
 {
 }
diff --git a/libcxx/src/support/runtime/exception_glibcxx.ipp b/libcxx/src/support/runtime/exception_glibcxx.ipp
index 0f78932f6f9..dda4432b508 100644
--- a/libcxx/src/support/runtime/exception_glibcxx.ipp
+++ b/libcxx/src/support/runtime/exception_glibcxx.ipp
@@ -22,11 +22,6 @@ bad_array_new_length::bad_array_new_length() _NOEXCEPT
 {
 }
 
-bad_array_length::bad_array_length() _NOEXCEPT
-{
-}
-
-
 bad_cast::bad_cast() _NOEXCEPT
 {
 }
diff --git a/libcxx/src/support/runtime/exception_libcxxrt.ipp b/libcxx/src/support/runtime/exception_libcxxrt.ipp
index 6d9e0cff58d..52fe8635db7 100644
--- a/libcxx/src/support/runtime/exception_libcxxrt.ipp
+++ b/libcxx/src/support/runtime/exception_libcxxrt.ipp
@@ -23,19 +23,4 @@ const char* bad_exception::what() const _NOEXCEPT
   return "std::bad_exception";
 }
 
-
-bad_array_length::bad_array_length() _NOEXCEPT
-{
-}
-
-bad_array_length::~bad_array_length() _NOEXCEPT
-{
-}
-
-const char*
-bad_array_length::what() const _NOEXCEPT
-{
-    return "bad_array_length";
-}
-
 } // namespace std
diff --git a/libcxx/src/support/runtime/exception_msvc.ipp b/libcxx/src/support/runtime/exception_msvc.ipp
index 87d5a66fc8f..042d3add6c7 100644
--- a/libcxx/src/support/runtime/exception_msvc.ipp
+++ b/libcxx/src/support/runtime/exception_msvc.ipp
@@ -83,20 +83,6 @@ int uncaught_exceptions() _NOEXCEPT {
     return __uncaught_exceptions();
 }
 
-bad_array_length::bad_array_length() _NOEXCEPT
-{
-}
-
-bad_array_length::~bad_array_length() _NOEXCEPT
-{
-}
-
-const char*
-bad_array_length::what() const _NOEXCEPT
-{
-    return "bad_array_length";
-}
-
 #if defined(_LIBCPP_NO_VCRUNTIME)
 bad_cast::bad_cast() _NOEXCEPT
 {