diff options
| -rw-r--r-- | src/librustc_data_structures/indexed_vec.rs | 4 | ||||
| -rw-r--r-- | src/librustc_mir/lib.rs | 1 | ||||
| -rw-r--r-- | src/librustc_mir/transform/nll/mod.rs | 2 |
3 files changed, 6 insertions, 1 deletions
diff --git a/src/librustc_data_structures/indexed_vec.rs b/src/librustc_data_structures/indexed_vec.rs index 01fb2930687..82882f94440 100644 --- a/src/librustc_data_structures/indexed_vec.rs +++ b/src/librustc_data_structures/indexed_vec.rs @@ -40,6 +40,10 @@ impl Idx for u32 { #[macro_export] macro_rules! newtype_index { + ($name:ident) => ( + newtype_index!($name, unsafe { ::std::intrinsics::type_name::<$name>() }); + ); + ($name:ident, $debug_name:expr) => ( #[derive(Copy, Clone, PartialEq, Eq, Hash, PartialOrd, Ord, RustcEncodable, RustcDecodable)] diff --git a/src/librustc_mir/lib.rs b/src/librustc_mir/lib.rs index 553fec20217..3339e7a2c30 100644 --- a/src/librustc_mir/lib.rs +++ b/src/librustc_mir/lib.rs @@ -18,6 +18,7 @@ Rust MIR: a lowered representation of Rust. Also: an experiment! #![feature(box_patterns)] #![feature(box_syntax)] +#![feature(core_intrinsics)] #![feature(i128_type)] #![feature(rustc_diagnostic_macros)] #![feature(placement_in_syntax)] diff --git a/src/librustc_mir/transform/nll/mod.rs b/src/librustc_mir/transform/nll/mod.rs index 7ef8e3bdbd5..d4a5354c78f 100644 --- a/src/librustc_mir/transform/nll/mod.rs +++ b/src/librustc_mir/transform/nll/mod.rs @@ -155,4 +155,4 @@ struct Region { points: FxHashSet<Location>, } -newtype_index!(RegionIndex, "region_index"); +newtype_index!(RegionIndex); |