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Improve the diagnostic messages on dynamic_cast. 

llvm-svn: 164833
This commit is contained in:
Howard Hinnant 2012-09-28 17:58:48 +00:00
parent 59fb5c6559
commit 785a8721d2
1 changed files with 6 additions and 6 deletions
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12
libcxxabi/src/private_typeinfo.cpp
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@ -448,9 +448,9 @@ __dynamic_cast(const void* static_ptr,
{
// We get here only if there is some kind of visibility problem
// in client code.
syslog(LOG_ERR, "dynamic_cast error 1: There is a hidden visibility "
"problem associated with the type_info's of %s"
" and/or %s.\n", static_type->name(), dynamic_type->name());
syslog(LOG_ERR, "dynamic_cast error 1: Both of the following type_info's "
"should have public visibility. At least of of them is hidden. %s"
", %s.\n", static_type->name(), dynamic_type->name());
info.path_dst_ptr_to_static_ptr = public_path;
}
#endif // __APPLE__
@ -468,9 +468,9 @@ __dynamic_cast(const void* static_ptr,
if (info.path_dst_ptr_to_static_ptr == unknown &&
info.path_dynamic_ptr_to_static_ptr == unknown)
{
syslog(LOG_ERR, "dynamic_cast error 2: There is a hidden visibility "
"problem associated with the type_info's of %s"
" and/or %s and/or %s.\n", static_type->name(), dynamic_type->name(),
syslog(LOG_ERR, "dynamic_cast error 2: One or more of the following type_info's "
" has hidden visibility. They should all have public visibility. "
" %s, %s, %s.\n", static_type->name(), dynamic_type->name(),
dst_type->name());
}
#endif // __APPLE__