Niko Matsakis 3322595e89 Reason about nested free variables that appear in a function ...

signature.  In a nutshell, the idea is to (1) report an error if, for
a region pointer `'a T`, the lifetime `'a` is longer than any
lifetimes that appear in `T` (in other words, if a borrowed pointer
outlives any portion of its contents) and then (2) use this to assume
that in a function like `fn(self: &'a &'b T)`, the relationship `'a <=
'b` holds. This is needed for #5656.  Fixes #5728.

2013-04-10 07:52:46 -07:00

..

common.rs

rename Linear{Map,Set} => Hash{Map,Set}

2013-04-03 10:30:36 -04:00

ppaux.rs

Reason about nested free variables that appear in a function

2013-04-10 07:52:46 -07:00