Embed MSVC .natvis files into .pdbs and mangle debuginfo for &str, *T, and [T].#43221

Merged

bors merged 5 commits intorust-lang:masterfrom

MaulingMonkey:natvis-improvements

Jul 28, 2017

Commits on Jul 13, 2017

Embed any available .natvis files into the pdb.
MaulingMonkey
committed
Modify type names on MSVC to make strings and slices .natvis compatible.
MaulingMonkey
committed

Commits on Jul 19, 2017

Expand one-liners, rename is_like_msvc to cpp_like_names and explain.
MaulingMonkey
committed

Commits on Jul 20, 2017

Handle unicode natvis paths, simplify extension check to a single if.
MaulingMonkey
committed

Commits on Jul 21, 2017

*.natvis: Use s8 postfixes to correctly interpret rust strings as UTF-8.
MaulingMonkey
committed