struct ResolveOptions

If the address is at the first address of an inline routine, it's ambiguous whether the

virtual location is at the first instruction of the inlined function, or at the optimized-out

"call" to the inlined function. This will not apply when looking up a function by name, in

that case the returned function will be the requested one.

See stack.h for a longer discussion about ambiguous inline locations.

* Generally if you're referring to the location from "outside" (say as the destination of a

call instruction), then you'll want to use kOuter mode. If the function begins with an

inline, the user will want to see the containing function and not some trivial helper

function that ended up being the first thing it executed. In this case, the returned

file/line will the call location for the first inline function.

* Alternatively, if you could think of being "at" that instruction (say as as the address of

an exception), you will generally want to use "kInner" since this will be the symbol that

actually generated the excepting instruction.