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Demangle Dc to decltype(auto) as per the Itanium C++ ABI spec. 

llvm-svn: 201533
This commit is contained in:
Anders Carlsson 2014-02-17 21:56:01 +00:00
parent 8b7258bdb3
commit 3e107b3bd8
2 changed files with 6 additions and 0 deletions
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5
libcxxabi/src/cxa_demangle.cpp
View File

@ -352,6 +352,7 @@ parse_substitution(const char* first, const char* last, C& db)
// ::= Di # char32_t // ::= Di # char32_t
// ::= Ds # char16_t // ::= Ds # char16_t
// ::= Da # auto (in dependent new-expressions) // ::= Da # auto (in dependent new-expressions)
// ::= Dc # decltype(auto)
// ::= Dn # std::nullptr_t (i.e., decltype(nullptr)) // ::= Dn # std::nullptr_t (i.e., decltype(nullptr))
// ::= u <source-name> # vendor extended type // ::= u <source-name> # vendor extended type
@ -487,6 +488,10 @@ parse_builtin_type(const char* first, const char* last, C& db)
db.names.push_back("auto"); db.names.push_back("auto");
first += 2; first += 2;
break; break;
case 'c':
db.names.push_back("decltype(auto)");
first += 2;
break;
case 'n': case 'n':
db.names.push_back("std::nullptr_t"); db.names.push_back("std::nullptr_t");
first += 2; first += 2;

1
libcxxabi/test/test_demangle.cpp
View File

@ -29585,6 +29585,7 @@ const char* cases[][2] =
{"_ZNK1AIJ1Z1Y1XEEcv1BIJDpPT_EEIJS2_S1_S0_EEEv", "A<Z, Y, X>::operator B<X*, Y*, Z*><X, Y, Z>() const"}, {"_ZNK1AIJ1Z1Y1XEEcv1BIJDpPT_EEIJS2_S1_S0_EEEv", "A<Z, Y, X>::operator B<X*, Y*, Z*><X, Y, Z>() const"},
{"_ZNK3Ncr6Silver7Utility6detail12CallOnThreadIZ53-[DeploymentSetupController handleManualServerEntry:]E3$_5EclIJEEEDTclclL_ZNS2_4getTIS4_EERT_vEEspclsr3stdE7forwardIT_Efp_EEEDpOSA_", "decltype(-[DeploymentSetupController handleManualServerEntry:]::$_5& Ncr::Silver::Utility::detail::getT<-[DeploymentSetupController handleManualServerEntry:]::$_5>()()(std::forward<-[DeploymentSetupController handleManualServerEntry:]::$_5>(fp))) Ncr::Silver::Utility::detail::CallOnThread<-[DeploymentSetupController handleManualServerEntry:]::$_5>::operator()<>(-[DeploymentSetupController handleManualServerEntry:]::$_5&&) const"}, {"_ZNK3Ncr6Silver7Utility6detail12CallOnThreadIZ53-[DeploymentSetupController handleManualServerEntry:]E3$_5EclIJEEEDTclclL_ZNS2_4getTIS4_EERT_vEEspclsr3stdE7forwardIT_Efp_EEEDpOSA_", "decltype(-[DeploymentSetupController handleManualServerEntry:]::$_5& Ncr::Silver::Utility::detail::getT<-[DeploymentSetupController handleManualServerEntry:]::$_5>()()(std::forward<-[DeploymentSetupController handleManualServerEntry:]::$_5>(fp))) Ncr::Silver::Utility::detail::CallOnThread<-[DeploymentSetupController handleManualServerEntry:]::$_5>::operator()<>(-[DeploymentSetupController handleManualServerEntry:]::$_5&&) const"},
{"_Zli2_xy", "operator\"\" _x(unsigned long long)"}, {"_Zli2_xy", "operator\"\" _x(unsigned long long)"},
{"_Z1fIiEDcT_", "decltype(auto) f<int>(int)"},
}; };
const unsigned N = sizeof(cases) / sizeof(cases[0]); const unsigned N = sizeof(cases) / sizeof(cases[0]);