linkage errors with explicit named lifetimes parameters to a function

[ben0x539]

I don't really understand what's going on here. Offending code:

struct S<'self> {
    v: &int
}

fn f<'lt>(_s: &S<'lt>) {}

fn main() {
    f(& S { v: &42 });
}

Compiler output:

$ rustc bar.rs
Global is external, but doesn't have external or dllimport or weak linkage!
void ({}*, { i64, %tydesc*, i8*, i8*, i8 } addrspace(1)*, %"~struct S[#0]"*)* @_ZN1f17_12d56ae62635eef43_00E
invalid linkage type for function declaration
void ({}*, { i64, %tydesc*, i8*, i8*, i8 } addrspace(1)*, %"~struct S[#0]"*)* @_ZN1f17_12d56ae62635eef43_00E
Broken module found, compilation aborted!
Stack dump:
0.  Running pass 'Function Pass Manager' on module 'bar.rc'.
Aborted

Compiles if f is declared as fn f(...) rather than fn f<'lt>(). I'm not sure how explicit I'm supposed to be with lifetime parameters.

[nikomatsakis]

I've seen these errors too. I have some ideas what could be the
problem, but haven't gotten around to tracking it down yet. I figured
I'd do so as part of the patch that makes such annotations mandatory...

[nikomatsakis]

I think I have the fix.