Auto merge of #67752 - Dylan-DPC:rollup-7f9v4nx, r=Dylan-DPC

Rollup of 5 pull requests

Successful merges:

 - #67430 (doc: minus (U+2212) instead of dash (U+002D) for negative infinity)
 - #67697 (Move the region_scope_tree query to librustc_passes.)
 - #67719 (Add self to .mailmap)
 - #67723 (Add error code explanation for E0477)
 - #67735 (Support `-Z ui-testing=yes/no`)

Failed merges:

r? @ghost

Author: bors

.mailmap

@@ -139,6 +139,7 @@ Jorge Aparicio <[email protected]> <[email protected]>
 Joseph Martin <[email protected]>
 Joseph T. Lyons <[email protected]> <[email protected]>
 Joseph T. Lyons <[email protected]> <[email protected]>
+jumbatm <[email protected]> <[email protected]>
 Junyoung Cho <[email protected]>
 Jyun-Yan You <[email protected]> <[email protected]>
 Kang Seonghoon <[email protected]> <[email protected]>

src/libcore/num/f32.rs

@@ -62,7 +62,7 @@ pub const NAN: f32 = 0.0_f32 / 0.0_f32;
 /// Infinity (∞).
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const INFINITY: f32 = 1.0_f32 / 0.0_f32;
-/// Negative infinity (-∞).
+/// Negative infinity (−∞).
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const NEG_INFINITY: f32 = -1.0_f32 / 0.0_f32;
 

src/libcore/num/f64.rs

@@ -62,7 +62,7 @@ pub const NAN: f64 = 0.0_f64 / 0.0_f64;
 /// Infinity (∞).
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const INFINITY: f64 = 1.0_f64 / 0.0_f64;
-/// Negative infinity (-∞).
+/// Negative infinity (−∞).
 #[stable(feature = "rust1", since = "1.0.0")]
 pub const NEG_INFINITY: f64 = -1.0_f64 / 0.0_f64;