[Test] Even more visible libstdc++

bnbarham · bnbarham · commit c4111e53ee23 · 2024-02-28T09:11:31.000-08:00
```
_ZNSt10_HashtableImSt4pairIKmSt8optionalISsEESaIS4_ENSt8__detail10_Select1stESt8equal_toImESt4hashImENS6_18_Mod_range_hashingENS6_20_Default_ranged_hashENS6_20_Prime_rehash_policyENS6_17_Hashtable_traitsILb0ELb0ELb1EEEE10_M_emplaceIJS0_ImS3_EEEES0_INS6_14_Node_iteratorIS4_Lb0ELb0EEEbESt17integral_constantIbLb1EEDpOT_
_ZNSt10_HashtableImSt4pairIKmSt8optionalISsEESaIS4_ENSt8__detail10_Select1stESt8equal_toImESt4hashImENS6_18_Mod_range_hashingENS6_20_Default_ranged_hashENS6_20_Prime_rehash_policyENS6_17_Hashtable_traitsILb0ELb0ELb1EEEE10_M_emplaceIJS0_ImSsEEEES0_INS6_14_Node_iteratorIS4_Lb0ELb0EEEbESt17integral_constantIbLb1EEDpOT_
_ZNSt10_HashtableImSt4pairIKmSt8optionalISsEESaIS4_ENSt8__detail10_Select1stESt8equal_toImESt4hashImENS6_18_Mod_range_hashingENS6_20_Default_ranged_hashENS6_20_Prime_rehash_policyENS6_17_Hashtable_traitsILb0ELb0ELb1EEEE13_M_rehash_auxEmSt17integral_constantIbLb1EE
```

Which corresponds to `_M_emplace` and `_M_rehash_aux`:
```
std::pair&lt;std::__detail::_Node_iterator&lt;std::pair&lt;unsigned long const, std::optional&lt;std::string&gt; &gt;, false, false&gt;, bool&gt; std::_Hashtable&lt;unsigned long, std::pair&lt;unsigned long const, std::optional&lt;std::string&gt; &gt;, std::allocator&lt;std::pair&lt;unsigned long const, std::optional&lt;std::string&gt; &gt; &gt;, std::__detail::_Select1st, std::equal_to&lt;unsigned long&gt;, std::hash&lt;unsigned long&gt;, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits&lt;false, false, true&gt; &gt;::_M_emplace&lt;std::pair&lt;unsigned long, std::optional&lt;std::string&gt; &gt; &gt;(std::integral_constant&lt;bool, true&gt;, std::pair&lt;unsigned long, std::optional&lt;std::string&gt; &gt;&amp;&amp;)
std::pair&lt;std::__detail::_Node_iterator&lt;std::pair&lt;unsigned long const, std::optional&lt;std::string&gt; &gt;, false, false&gt;, bool&gt; std::_Hashtable&lt;unsigned long, std::pair&lt;unsigned long const, std::optional&lt;std::string&gt; &gt;, std::allocator&lt;std::pair&lt;unsigned long const, std::optional&lt;std::string&gt; &gt; &gt;, std::__detail::_Select1st, std::equal_to&lt;unsigned long&gt;, std::hash&lt;unsigned long&gt;, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits&lt;false, false, true&gt; &gt;::_M_emplace&lt;std::pair&lt;unsigned long, std::string&gt; &gt;(std::integral_constant&lt;bool, true&gt;, std::pair&lt;unsigned long, std::string&gt;&amp;&amp;)
std::_Hashtable&lt;unsigned long, std::pair&lt;unsigned long const, std::optional&lt;std::string&gt; &gt;, std::allocator&lt;std::pair&lt;unsigned long const, std::optional&lt;std::string&gt; &gt; &gt;, std::__detail::_Select1st, std::equal_to&lt;unsigned long&gt;, std::hash&lt;unsigned long&gt;, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits&lt;false, false, true&gt; &gt;::_M_rehash_aux(unsigned long, std::integral_constant&lt;bool, true&gt;)
```
diff --git a/test/stdlib/symbol-visibility-linux.test-sh b/test/stdlib/symbol-visibility-linux.test-sh
@@ -509,6 +509,9 @@
 // RUN:             -e _ZNSt6vectorISt8optionalISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEbEESaIS9_EE17_M_realloc_insertIJRKS9_EEEvN9__gnu_cxx17__normal_iteratorIPS9_SB_EEDpOT_ \
 // RUN:             -e _ZSt7nullopt \
 // RUN:             -e _ZNSt6vectorISt8optionalISt4pairISsbEESaIS3_EE17_M_realloc_insertIJRKS3_EEEvN9__gnu_cxx17__normal_iteratorIPS3_S5_EEDpOT_ \
+// RUN:             -e _ZNSt10_HashtableImSt4pairIKmSt8optionalISsEESaIS4_ENSt8__detail10_Select1stESt8equal_toImESt4hashImENS6_18_Mod_range_hashingENS6_20_Default_ranged_hashENS6_20_Prime_rehash_policyENS6_17_Hashtable_traitsILb0ELb0ELb1EEEE10_M_emplaceIJS0_ImS3_EEEES0_INS6_14_Node_iteratorIS4_Lb0ELb0EEEbESt17integral_constantIbLb1EEDpOT_ \
+// RUN:             -e _ZNSt10_HashtableImSt4pairIKmSt8optionalISsEESaIS4_ENSt8__detail10_Select1stESt8equal_toImESt4hashImENS6_18_Mod_range_hashingENS6_20_Default_ranged_hashENS6_20_Prime_rehash_policyENS6_17_Hashtable_traitsILb0ELb0ELb1EEEE10_M_emplaceIJS0_ImSsEEEES0_INS6_14_Node_iteratorIS4_Lb0ELb0EEEbESt17integral_constantIbLb1EEDpOT_ \
+// RUN:             -e _ZNSt10_HashtableImSt4pairIKmSt8optionalISsEESaIS4_ENSt8__detail10_Select1stESt8equal_toImESt4hashImENS6_18_Mod_range_hashingENS6_20_Default_ranged_hashENS6_20_Prime_rehash_policyENS6_17_Hashtable_traitsILb0ELb0ELb1EEEE13_M_rehash_auxEmSt17integral_constantIbLb1EE \
 // RUN:   > %t/swiftRemoteMirror-all.txt
 // RUN: %llvm-nm --defined-only --extern-only --no-weak %platform-dylib-dir/%target-library-name(swiftRemoteMirror) > %t/swiftRemoteMirror-no-weak.txt
 // RUN: diff -u %t/swiftRemoteMirror-all.txt %t/swiftRemoteMirror-no-weak.txt
