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| author | michirakara <michirakara@gmail.com> | 2024-09-25 18:09:30 -0700 |
|---|---|---|
| committer | David Tolnay <dtolnay@gmail.com> | 2024-11-21 15:49:55 -0800 |
| commit | de741d209382c6da125030c52500e57878932bc1 (patch) | |
| tree | ca78e2739d9c11054397ab8f38eef2fd83df121f /compiler/rustc_index_macros | |
| parent | b5117538e934f81e39eb9c326fdcc6574d144cb7 (diff) | |
| download | rust-de741d209382c6da125030c52500e57878932bc1.tar.gz rust-de741d209382c6da125030c52500e57878932bc1.zip | |
distinguish overflow and unimplemented in Step::steps_between
Diffstat (limited to 'compiler/rustc_index_macros')
| -rw-r--r-- | compiler/rustc_index_macros/src/newtype.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_index_macros/src/newtype.rs b/compiler/rustc_index_macros/src/newtype.rs index 1ac2c44e9dc..67ec7761133 100644 --- a/compiler/rustc_index_macros/src/newtype.rs +++ b/compiler/rustc_index_macros/src/newtype.rs @@ -122,7 +122,7 @@ impl Parse for Newtype { #gate_rustc_only impl ::std::iter::Step for #name { #[inline] - fn steps_between(start: &Self, end: &Self) -> Option<usize> { + fn steps_between(start: &Self, end: &Self) -> (usize, Option<usize>) { <usize as ::std::iter::Step>::steps_between( &Self::index(*start), &Self::index(*end), |