diff options
| author | Santiago Pastorino <spastorino@gmail.com> | 2017-10-03 14:19:56 -0300 |
|---|---|---|
| committer | Santiago Pastorino <spastorino@gmail.com> | 2017-10-04 23:50:53 -0300 |
| commit | 3502bec0322829d8bbe61b65c62bb796814e4bd3 (patch) | |
| tree | 48566266dc58eb6366446c6cbeb3dfc91ed67315 /src/librustc_data_structures | |
| parent | 9af7426b47a99f5f4b06c79d1e294e424eb74a1f (diff) | |
| download | rust-3502bec0322829d8bbe61b65c62bb796814e4bd3.tar.gz rust-3502bec0322829d8bbe61b65c62bb796814e4bd3.zip | |
Make newtype_index get debug_name using reflection
Diffstat (limited to 'src/librustc_data_structures')
| -rw-r--r-- | src/librustc_data_structures/indexed_vec.rs | 4 |
1 files changed, 4 insertions, 0 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)] |