https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98398
Bug ID: 98398
Summary: demangler fails on function parameter from enclosing
parameter-type-list
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: demangler
Assignee: unassigned at gcc dot gnu.org
Reporter: jason at gcc dot gnu.org
Target Milestone: ---
A subset of g++.dg/abi/mangle45.C:
template<class T> void f(T p, decltype(p)) { }
int main()
{
f (1,0);
}
This produces the symbol
_Z1fIiEvT_DtfL0p_E
wher fL0p_ means the first function parameter from the first enclosing
parameter-type-list. The demangler doesn't currently handle the fL<n>p form at
all; it tries to demangle it as a binary left fold expression, which also uses
fL, but not followed by a digit.
