diff options
author | Nathan Sidwell <nathan@acm.org> | 2022-11-07 11:08:21 -0500 |
---|---|---|
committer | Nathan Sidwell <nathan@acm.org> | 2022-11-07 13:26:02 -0500 |
commit | 42f42d70c6ab1dea0a9c2c3ed435890156759aef (patch) | |
tree | b58cf2f76e71b80244c3b5c736582baf845bc77e | |
parent | 9aa1b63a5554563b7a3081391358d6cedcabea88 (diff) | |
download | gcc-42f42d70c6ab1dea0a9c2c3ed435890156759aef.tar.gz |
C++: Template lambda mangling testcases
I found some additional cases when working on the demangler. May as
well check their mangling.
gcc/testsuite/
* g++.dg/abi/lambda-tpl1.h: Add more cases.
* g++.dg/abi/lambda-tpl1-17.C: Add checks.
* g++.dg/abi/lambda-tpl1-18.C: Likewise.
* g++.dg/abi/lambda-tpl1-18vs17.C: Likewise.
-rw-r--r-- | gcc/testsuite/g++.dg/abi/lambda-tpl1-17.C | 6 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/abi/lambda-tpl1-18.C | 6 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/abi/lambda-tpl1-18vs17.C | 5 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/abi/lambda-tpl1.h | 11 |
4 files changed, 28 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/abi/lambda-tpl1-17.C b/gcc/testsuite/g++.dg/abi/lambda-tpl1-17.C index b61aaf98cd0..010f6222151 100644 --- a/gcc/testsuite/g++.dg/abi/lambda-tpl1-17.C +++ b/gcc/testsuite/g++.dg/abi/lambda-tpl1-17.C @@ -18,3 +18,9 @@ // { dg-final { scan-assembler {_ZNK6l_var3MUlRT_IJXspT0_EEEE_clI1XJLi1ELi2ELi3EEEEDaS1_:} } } // { dg-final { scan-assembler {_ZNK6l_var4MUlR1YIJDpT_EEE_clIJ1US6_EEEDaS3_:} } } // { dg-final { scan-assembler {_ZZ2FnILi1EEvvENKUlT_E_clIiEEDaS0_:} } } + +// { dg-final { scan-assembler {_ZZ1fvENKUlT_E_clIcLc0EEEDaS_:} } } +// { dg-final { scan-assembler {_ZZ1fvENKUlT_E_clIiLi0EEEDaS_:} } } +// { dg-final { scan-assembler {_ZZZ1fvENKUlT_E_clIcLc0EEEDaS_ENKUlcS_E_clIcEEDacS_:} } } +// { dg-final { scan-assembler {_ZZZ1fvENKUlT_E_clIiLi0EEEDaS_ENKUliS_E_clIiEEDaiS_:} } } +// { dg-final { scan-assembler {_ZZ1fvENKUlP1UIT_Lj0EEPS_IiLj0EEE0_clIcEEDaS2_S4_:} } } diff --git a/gcc/testsuite/g++.dg/abi/lambda-tpl1-18.C b/gcc/testsuite/g++.dg/abi/lambda-tpl1-18.C index dbeea407651..66cce9aa266 100644 --- a/gcc/testsuite/g++.dg/abi/lambda-tpl1-18.C +++ b/gcc/testsuite/g++.dg/abi/lambda-tpl1-18.C @@ -23,3 +23,9 @@ // https://github.com/llvm/llvm-project/issues/58631 // { dg-final { scan-assembler {_ZZ2FnILi1EEvvENKUlTyT_E_clIiEEDaS0_:} } } + +// { dg-final { scan-assembler {_ZZ1fvENKUlTyTnT_S_E_clIcLc0EEEDaS_:} } } +// { dg-final { scan-assembler {_ZZ1fvENKUlTyTnT_S_E_clIiLi0EEEDaS_:} } } +// { dg-final { scan-assembler {_ZZZ1fvENKUlTyTnT_S_E_clIcLc0EEEDaS_ENKUlTycS_E_clIcEEDacS_:} } } +// { dg-final { scan-assembler {_ZZZ1fvENKUlTyTnT_S_E_clIiLi0EEEDaS_ENKUlTyiS_E_clIiEEDaiS_:} } } +// { dg-final { scan-assembler {_ZZ1fvENKUlTyP1UIT_Lj0EEPS_IiLj0EEE_clIcEEDaS2_S4_:} } } diff --git a/gcc/testsuite/g++.dg/abi/lambda-tpl1-18vs17.C b/gcc/testsuite/g++.dg/abi/lambda-tpl1-18vs17.C index 8bead7393c7..6489db9e442 100644 --- a/gcc/testsuite/g++.dg/abi/lambda-tpl1-18vs17.C +++ b/gcc/testsuite/g++.dg/abi/lambda-tpl1-18vs17.C @@ -14,3 +14,8 @@ // { dg-regexp {[^\n]*lambda-tpl1.h:[:0-9]* warning: the mangled name [^\n]* \('_ZNK10l_tpl_autoMUlT_T0_E_clIiiEEDaS_S0_'\) and '-fabi-version=18' \('_ZNK10l_tpl_autoMUlTyT_T0_E_clIiiEEDaS0_S1_'\) [^\n]*\n} } // { dg-regexp {[^\n]*lambda-tpl1.h:[:0-9]* warning: the mangled name [^\n]* \('_ZNK5l_tplMUlT_E_clIiEEDaS_'\) and '-fabi-version=18' \('_ZNK5l_tplMUlTyT_E_clIiEEDaS0_'\) [^\n]*\n} } // { dg-regexp {[^\n]*lambda-tpl1.h:[:0-9]* warning: the mangled name [^\n]* \('_ZNK6l_autoMUlT_E_clIiEEDaS_'\) and '-fabi-version=18' \('_ZNK6l_autoMUlT_E_clIiEEDaS0_'\) [^\n]*\n} } +// { dg-regexp {[^\n]*lambda-tpl1.h:[:0-9]* warning: the mangled name [^\n]* \('_ZZ1fvENKUlT_E_clIiLi0EEEDaS_'\) and '-fabi-version=18' \('_ZZ1fvENKUlTyTnT_S_E_clIiLi0EEEDaS_'\) [^\n]*\n} } +// { dg-regexp {[^\n]*lambda-tpl1.h:[:0-9]* warning: the mangled name [^\n]* \('_ZZZ1fvENKUlT_E_clIiLi0EEEDaS_ENKUliS_E_clIiEEDaiS_'\) and '-fabi-version=18' \('_ZZZ1fvENKUlTyTnT_S_E_clIiLi0EEEDaS_ENKUlTyiS_E_clIiEEDaiS_'\) [^\n]*\n} } +// { dg-regexp {[^\n]*lambda-tpl1.h:[:0-9]* warning: the mangled name [^\n]* \('_ZZ1fvENKUlT_E_clIcLc0EEEDaS_'\) and '-fabi-version=18' \('_ZZ1fvENKUlTyTnT_S_E_clIcLc0EEEDaS_'\) [^\n]*\n} } +// { dg-regexp {[^\n]*lambda-tpl1.h:[:0-9]* warning: the mangled name [^\n]* \('_ZZZ1fvENKUlT_E_clIcLc0EEEDaS_ENKUlcS_E_clIcEEDacS_'\) and '-fabi-version=18' \('_ZZZ1fvENKUlTyTnT_S_E_clIcLc0EEEDaS_ENKUlTycS_E_clIcEEDacS_'\) [^\n]*\n} } +// { dg-regexp {[^\n]*lambda-tpl1.h:[:0-9]* warning: the mangled name [^\n]* \('_ZZ1fvENKUlP1UIT_Lj0EEPS_IiLj0EEE0_clIcEEDaS2_S4_'\) and '-fabi-version=18' \('_ZZ1fvENKUlTyP1UIT_Lj0EEPS_IiLj0EEE_clIcEEDaS2_S4_'\) [^\n]*\n} } diff --git a/gcc/testsuite/g++.dg/abi/lambda-tpl1.h b/gcc/testsuite/g++.dg/abi/lambda-tpl1.h index 5d6fe5e1d0a..376c3f6a2f4 100644 --- a/gcc/testsuite/g++.dg/abi/lambda-tpl1.h +++ b/gcc/testsuite/g++.dg/abi/lambda-tpl1.h @@ -56,4 +56,15 @@ void f () l_var4 (y); Fn<1> (); + + auto l1 = []<typename T, T v = T(0)> (T a) { + auto l2 = []<typename U> (T a, U b) {}; + + l2 (a, v); + }; + auto l3 = []<typename T>(U<T, 0> *, U<int, 0> *) {}; + + l1 (1); + l1 ('1'); + l3 ((U<char, 0> *)nullptr, nullptr); } |