# <builtin-type> ::= v # void
# ::= w # wchar_t
# ::= b # bool
# ::= c # char
# ::= a # signed char
# ::= h # unsigned char
# ::= s # short
# ::= t # unsigned short
# ::= i # int
# ::= j # unsigned int
# ::= l # long
# ::= m # unsigned long
# ::= x # long long, __int64
# ::= y # unsigned long long, __int64
# ::= n # __int128
# ::= o # unsigned __int128
# ::= f # float
# ::= d # double
# ::= e # long double, __float80
# ::= g # __float128
# ::= z # ellipsis
# ::= Dd # IEEE 754r decimal floating point (64 bits)
# ::= De # IEEE 754r decimal floating point (128 bits)
# ::= Df # IEEE 754r decimal floating point (32 bits)
# ::= Dh # IEEE 754r half-precision floating point (16 bits)
# ::= Di # char32_t
# ::= Ds # char16_t
# ::= Da # auto
# ::= Dc # decltype(auto)
# ::= Dn # std::nullptr_t (i.e., decltype(nullptr))
# ::= u <source-name> # vendor extended type
"_Z3barv", "bar()"
"_Z3barPv", "bar(void*)"
"_Z3bariPv", "bar(int, void*)"
"_Z3fooww", "foo(wchar_t, wchar_t)"
"_Z3foob", "foo(bool)"
"_Z3foocah", "foo(char, signed char, unsigned char)"
"_Z3barstij", "bar(short, unsigned short, int, unsigned int)"
"_Z3barlmxy", "bar(long, unsigned long, long long, unsigned long long)"
"_Z3barno", "bar(__int128, unsigned __int128)"
"_Z3foofdeg", "foo(float, double, long double, __float128)"
"_Z3fooiPcz", "foo(int, char*, ...)"
"_Z3fooDdDeDfDh", "foo(decimal64, decimal128, decimal32, half)"
"_Z3barDiDs", "bar(char32_t, char16_t)"
"_Z3barIiEDai", "auto bar<int>(int)"
"_Z3barIiEDci", "decltype(auto) bar<int>(int)"
"_Z3barIiEDni", "decltype(nullptr) bar<int>(int)"
