Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
// RUN: clang-import-test -dump-ast -import %S/Inputs/NS.cpp -expression %s | FileCheck %s // CHECK: `-NamespaceDecl // CHECK-SAME: Inputs/NS.cpp:1:1, line:5:1> line:1:11 NS void expr() { static_assert(NS::A == 3); }