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librustc: Add support for type parameters in the middle of paths.

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For example, `foo::<T>::bar::<U>`.

This doesn't enforce that the type parameters are in the right
positions, however.
This commit is contained in:
Patrick Walton 2013-08-07 09:47:28 -07:00
parent 5c3504799d
commit 3b6314c39b
25 changed files with 697 additions and 393 deletions
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17
src/librustc/front/std_inject.rs
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@ -17,6 +17,7 @@ use syntax::attr;
use syntax::codemap::dummy_sp;
use syntax::codemap;
use syntax::fold;
use syntax::opt_vec;
static STD_VERSION: &'static str = "0.8-pre";
@ -90,12 +91,18 @@ fn inject_libstd_ref(sess: Session, crate: &ast::Crate) -> @ast::Crate {
let prelude_path = ast::Path {
span: dummy_sp(),
global: false,
idents: ~[
sess.ident_of("std"),
sess.ident_of("prelude")
segments: ~[
ast::PathSegment {
identifier: sess.ident_of("std"),
lifetime: None,
types: opt_vec::Empty,
},
ast::PathSegment {
identifier: sess.ident_of("prelude"),
lifetime: None,
types: opt_vec::Empty,
},
],
rp: None,
types: ~[]
};
let vp = @spanned(ast::view_path_glob(prelude_path, n2));