| Issue |
89914
|
| Summary |
[abi] mangled name for constrained template is not demangled by llvm-cxxfilt
|
| Labels |
clang,
ABI
|
| Assignees |
|
| Reporter |
hokein
|
Example:
```
template <typename U, typename T>
concept True = true;
template <typename K>
struct Foo {
template <True<K> U>
void method(U t);
};
void s() {
Foo<int> k;
k.method(1);
}
```
Clang generates mangled name `_ZN3FooIiE6methodITk4TrueIT_EiEEvS3_` for the template specialization `Foo<int>::method`. However this mangled name can not be demangled by the official tool `llvm-cxxfilt`.
It looks like something wrong with the constrain `True` part.
PS. gcc trunk generates a different name `_ZN3FooIiE6methodIiEEvT_`, which can be demangled, but it doesn't contain the constraint.
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