| RUN: llvm-cxxfilt -n _Z1fi __Z1fi _____Z1fi f ___ZSt1ff_block_invoke ____ZSt1ff_block_invoke | FileCheck %s | |
| CHECK: f(int) | |
| CHECK-NEXT: f(int) | |
| CHECK-NEXT: _____Z1fi | |
| CHECK-NEXT: f | |
| CHECK-NEXT: invocation function for block in std::f(float) | |
| CHECK-NEXT: invocation function for block in std::f(float) |