Bug 19625 – [Reg 2.067] module-level static template struct can't take alias to a delegate

static struct S(alias f) { int foo() { return f(); } } void main() { int a; int b = S!(() => a)().foo; } Error: function onlineapp.main.S!(delegate () => a).S.foo cannot access frame of function D main Removing the `static` causes it to compile fine, but why does static do anything at module scope? I tried to read the docs but they didn't say much on the topic. This was fixed in https://github.com/dlang/dmd/pull/2794 and then broken again in the revert https://github.com/dlang/dmd/pull/3884/

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