a820672f6c
By collecting the done obligations (when necessary) in the main loop. This makes the code cleaner. The commit also changes the order in which successful obligations are returned -- they are now returned in the registered order, rather than reversed. Because this order doesn't actually matter, being only used by tests, the commit uses `sort()` to make the test agnostic w.r.t. the order.
This directory contains the source code of the rust project, including:
rustcand its testslibstd- Various submodules for tools, like rustdoc, rls, etc.
For more information on how various parts of the compiler work, see the rustc guide.
There is also useful content in this README: https://github.com/rust-lang/rust/tree/master/src/librustc/infer/lexical_region_resolve.