Rollup of 8 pull requests#41440

Closed

TimNN wants to merge 30 commits intorust-lang:masterfrom

Commits on Apr 18, 2017

Use an (over-writable) environment variable for the `gdb` command
nbigaouette
committed

Commits on Apr 20, 2017

rustc: simplify TypeContents drastically.
eddyb
committed
rustc: replace interior_unsafe with a Freeze trait.
eddyb
committed
rustc: replace TypeContents::needs_drop with Ty::may_drop.
eddyb
committed
rustc: combine type_needs_drop_given_env and may_drop into needs_drop.
eddyb
committed
remove cleanup branches to the resume block
Ariel Ben-Yehuda
committed
avoid calling `mk_region` unnecessarily
Ariel Ben-Yehuda
committed
Rename environment variable `GDB_CMD` to `RUST_GDB` to prevent ambiguity
nbigaouette
committed
Update libc to include x86_64-linux-android support
malbarbo
committed
Update #[no_core] users with the "freeze" lang item.
eddyb
committed
Expanded docs and examples for PathBuf::file_name and friends
mbrubeck
committed
Add x86_64-linux-android target
malbarbo
committed
short-cut SharedCrateContext::layout_of
Ariel Ben-Yehuda
committed
Run tests for the cargo submodule in tree
alexcrichton
committed
Bump the rls submodule revision
Jonathan Turner
committed
Implementation of repr struct alignment RFC 1358.
bitshifter
committed
Added feature gate, updated error messages and tests.
bitshifter
committed
Removed sizing parameter from struct_llfields.
bitshifter
committed
cache attributes of items from foreign crates

Ariel Ben-Yehuda
authored and
arielb1
committed
weak_lang_items: check for `lang` attribute before calling `value_str`

Ariel Ben-Yehuda
authored and
arielb1
committed
allocate less strings in `symbol_names`

Ariel Ben-Yehuda
authored and
arielb1
committed
fix specialization caching

Ariel Ben-Yehuda
authored and
arielb1
committed

Commits on Apr 21, 2017