mozilla/rust — pull request #14626 by klutzy (2014-06-03 17:10:08+00:00)
Title: syntax: Make quasiquoter use absolute paths

As part of removing `pub use` glob, two extra import globs were
injected to make `quote_expr!` work. However the globs caused
`unused_import` warning in some places.

Quasiquoter needed the globs since it generated idents (e.g. `TyU`)
rather than absolute paths (`::syntax::ast::TyU`).
This patch removes the extra globs and makes quasiquoter use absolute
paths.

Fixes #14618

cc @sfackler