forked from OSchip/llvm-project
18 lines
806 B
C++
18 lines
806 B
C++
// RUN: %llvmgxx %s -S -O2 -o - | not grep {_ZNSs12_S_constructIPKcEEPcT_S3_RKSaIcESt20forward_iterator_tag}
|
|
// PR4262
|
|
|
|
// The "basic_string" extern template instantiation declaration is supposed to
|
|
// suppress the implicit instantiation of non-inline member functions. Make sure
|
|
// that we suppress the implicit instantiation of non-inline member functions
|
|
// defined out-of-line. That we aren't instantiating the basic_string
|
|
// constructor when we shouldn't be. Such an instantiation forces the implicit
|
|
// instantiation of _S_construct<const char*>. Since _S_construct is a member
|
|
// template, it's instantiation is *not* suppressed (despite being in
|
|
// basic_string<char>), so we would emit it as a weak definition.
|
|
|
|
#include <stdexcept>
|
|
|
|
void dummysymbol() {
|
|
throw(std::runtime_error("string"));
|
|
}
|