rust/src/librustc_driver
bors f9e53c7f2c Auto merge of #24553 - nikomatsakis:issue-22779-overconstrained-impl, r=pnkfelix
Rather than storing the relations between free-regions in a global
table, introduce a `FreeRegionMap` data structure. regionck computes the
`FreeRegionMap` for each fn and stores the result into the tcx so that
borrowck can use it (this could perhaps be refactored to have borrowck
recompute the map, but it's a bid tedious to recompute due to the
interaction of closures and free fns). The main reason to do this is
because of #22779 -- using a global table was incorrect because when
validating impl method signatures, we want to use the free region
relationships from the *trait*, not the impl.

Fixes #22779.
2015-04-24 21:07:41 +00:00
..
driver.rs Return nonzero exit code if there are errors at a stop point 2015-04-18 12:23:49 +02:00
lib.rs deprecate Unicode functions that will be moved to crates.io 2015-04-16 17:03:05 -04:00
pretty.rs Positive case of len() -> is_empty() 2015-04-14 20:26:03 -07:00
test.rs fix rustc_driver tests 2015-04-24 16:55:19 -04:00