https://bugs.llvm.org/show_bug.cgi?id=50821
Bug ID: 50821
Summary: ICEs and hangups: block scope + closure + dependent
explicit template arguments to call operator
Product: clang
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Keywords: compile-fail, crash-on-invalid
Severity: enhancement
Priority: P
Component: C++2a
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected],
[email protected], [email protected],
[email protected]
Hangup:
```C++
template<auto F> struct quote { template<class... T> using fn =
decltype(F.template operator()<T...>(T{}...)); };
int main() {
auto x = []<class T>(T) {};
using _ = quote<x>::fn<int>;
}
```
ICE:
```C++
template<auto F> struct quote { template<class... T> using fn =
decltype(F.template operator()<T...>(T{}...)); };
int main() {
auto x = []<class T>(T) {};
using _ = quote<x>::fn<>;
}
```
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