introduce infcx.at(..).normalize(..) operation [VIC]

It is backed by the new `normalize_projection_ty` query, which uses
canonicalization.
This commit is contained in:
Niko Matsakis 2018-02-25 10:58:54 -05:00
parent 8c024fdafb
commit 3a50b41da4
23 changed files with 637 additions and 10 deletions

14
src/Cargo.lock generated
View file

@ -1884,6 +1884,7 @@ dependencies = [
"rustc_privacy 0.0.0",
"rustc_resolve 0.0.0",
"rustc_save_analysis 0.0.0",
"rustc_traits 0.0.0",
"rustc_trans_utils 0.0.0",
"rustc_typeck 0.0.0",
"serialize 0.0.0",
@ -2068,6 +2069,19 @@ dependencies = [
"syntax_pos 0.0.0",
]
[[package]]
name = "rustc_traits"
version = "0.0.0"
dependencies = [
"bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
"graphviz 0.0.0",
"log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc 0.0.0",
"rustc_data_structures 0.0.0",
"syntax 0.0.0",
"syntax_pos 0.0.0",
]
[[package]]
name = "rustc_trans"
version = "0.0.0"