1 - // MIR for `main` before PreCodegen
2 + // MIR for `main` after PreCodegen
5 let mut _0: (); // return place in scope 0 at $DIR/issue-73223.rs:1:11: 1:11
6 let mut _1: std::option::Option<i32>; // in scope 0 at $DIR/issue-73223.rs:2:23: 2:30
7 let _2: i32; // in scope 0 at $DIR/issue-73223.rs:3:14: 3:15
8 let mut _4: i32; // in scope 0 at $DIR/issue-73223.rs:7:22: 7:27
9 let mut _5: (&i32, &i32); // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
10 let mut _6: &i32; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
11 let mut _9: bool; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
12 let mut _10: bool; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
13 let mut _11: i32; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
14 let _12: &std::fmt::Arguments; // in scope 0 at $SRC_DIR/std/src/macros.rs:LL:COL
15 let _13: std::fmt::Arguments; // in scope 0 at $SRC_DIR/std/src/macros.rs:LL:COL
16 let mut _14: &[&str]; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
17 let mut _15: &[std::fmt::ArgumentV1]; // in scope 0 at $SRC_DIR/std/src/macros.rs:LL:COL
18 let _16: &[std::fmt::ArgumentV1; 2]; // in scope 0 at $SRC_DIR/std/src/macros.rs:LL:COL
19 let _17: [std::fmt::ArgumentV1; 2]; // in scope 0 at $SRC_DIR/std/src/macros.rs:LL:COL
20 let mut _18: (&&i32, &&i32); // in scope 0 at $SRC_DIR/std/src/macros.rs:LL:COL
21 let mut _19: &&i32; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
22 let _20: &i32; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
23 let mut _21: &&i32; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
24 let mut _24: std::fmt::ArgumentV1; // in scope 0 at $SRC_DIR/std/src/macros.rs:LL:COL
25 let mut _25: for<'r, 's, 't0> fn(&'r &i32, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
26 let mut _26: std::fmt::ArgumentV1; // in scope 0 at $SRC_DIR/std/src/macros.rs:LL:COL
27 let mut _27: for<'r, 's, 't0> fn(&'r &i32, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
29 debug split => _2; // in scope 1 at $DIR/issue-73223.rs:2:9: 2:14
30 let _3: std::option::Option<i32>; // in scope 1 at $DIR/issue-73223.rs:7:9: 7:14
32 debug _prev => _3; // in scope 3 at $DIR/issue-73223.rs:7:9: 7:14
33 let _7: &i32; // in scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
34 let _8: &i32; // in scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
36 debug left_val => _7; // in scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
37 debug right_val => _8; // in scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
38 let _22: &&i32; // in scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
39 let _23: &&i32; // in scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
41 debug arg0 => _22; // in scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
42 debug arg1 => _23; // in scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
44 debug x => _22; // in scope 6 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
45 debug f => _25; // in scope 6 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
46 let mut _28: for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>; // in scope 6 at $SRC_DIR/std/src/macros.rs:LL:COL
47 let mut _29: &core::fmt::Opaque; // in scope 6 at $SRC_DIR/std/src/macros.rs:LL:COL
50 debug x => _23; // in scope 8 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
51 debug f => _27; // in scope 8 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
52 let mut _30: for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>; // in scope 8 at $SRC_DIR/std/src/macros.rs:LL:COL
53 let mut _31: &core::fmt::Opaque; // in scope 8 at $SRC_DIR/std/src/macros.rs:LL:COL
57 debug pieces => _14; // in scope 10 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
58 debug args => _15; // in scope 10 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
59 let mut _32: std::option::Option<&[std::fmt::rt::v1::Argument]>; // in scope 10 at $SRC_DIR/std/src/macros.rs:LL:COL
65 debug v => _2; // in scope 2 at $DIR/issue-73223.rs:3:14: 3:15
73 StorageLive(_1); // scope 0 at $DIR/issue-73223.rs:2:23: 2:30
74 ((_1 as Some).0: i32) = const 1_i32; // scope 0 at $DIR/issue-73223.rs:2:23: 2:30
77 // + val: Value(Scalar(0x00000001))
79 // + span: $DIR/issue-73223.rs:2:28: 2:29
80 // + literal: Const { ty: i32, val: Value(Scalar(0x00000001)) }
81 discriminant(_1) = 1; // scope 0 at $DIR/issue-73223.rs:2:23: 2:30
82 _2 = ((_1 as Some).0: i32); // scope 0 at $DIR/issue-73223.rs:3:14: 3:15
83 StorageDead(_1); // scope 0 at $DIR/issue-73223.rs:5:6: 5:7
84 StorageLive(_3); // scope 1 at $DIR/issue-73223.rs:7:9: 7:14
85 StorageLive(_4); // scope 1 at $DIR/issue-73223.rs:7:22: 7:27
86 _4 = _2; // scope 1 at $DIR/issue-73223.rs:7:22: 7:27
87 ((_3 as Some).0: i32) = move _4; // scope 1 at $DIR/issue-73223.rs:7:17: 7:28
88 discriminant(_3) = 1; // scope 1 at $DIR/issue-73223.rs:7:17: 7:28
89 StorageDead(_4); // scope 1 at $DIR/issue-73223.rs:7:27: 7:28
90 StorageLive(_5); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
91 StorageLive(_6); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
92 _6 = &_2; // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
93 (_5.0: &i32) = move _6; // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
94 (_5.1: &i32) = const main::promoted[1]; // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
97 // + val: Unevaluated(WithOptConstParam { did: DefId(0:3 ~ issue_73223[317d]::main[0]), const_param_did: None }, [], Some(promoted[1]))
99 // + span: $SRC_DIR/core/src/macros/mod.rs:LL:COL
100 // + literal: Const { ty: &i32, val: Unevaluated(WithOptConstParam { did: DefId(0:3 ~ issue_73223[317d]::main[0]), const_param_did: None }, [], Some(promoted[1])) }
101 StorageDead(_6); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
102 StorageLive(_7); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
103 _7 = (_5.0: &i32); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
104 _8 = (_5.1: &i32); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
105 StorageLive(_9); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
106 StorageLive(_10); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
107 StorageLive(_11); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
108 _11 = (*_7); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
109 _10 = Eq(move _11, const 1_i32); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
112 // + val: Value(Scalar(0x00000001))
114 // + span: $SRC_DIR/core/src/macros/mod.rs:LL:COL
115 // + literal: Const { ty: i32, val: Value(Scalar(0x00000001)) }
116 StorageDead(_11); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
117 _9 = Not(move _10); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
118 StorageDead(_10); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
119 switchInt(_9) -> [false: bb1, otherwise: bb2]; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
123 StorageDead(_9); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
124 StorageDead(_7); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
125 StorageDead(_5); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
126 _0 = const (); // scope 0 at $DIR/issue-73223.rs:1:11: 9:2
129 // + val: Value(Scalar(<ZST>))
131 // + span: $DIR/issue-73223.rs:1:11: 9:2
132 // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
133 StorageDead(_3); // scope 1 at $DIR/issue-73223.rs:9:1: 9:2
134 return; // scope 0 at $DIR/issue-73223.rs:9:2: 9:2
138 StorageLive(_13); // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL
139 _14 = const main::promoted[0] as &[&str] (Pointer(Unsize)); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
142 // + val: Unevaluated(WithOptConstParam { did: DefId(0:3 ~ issue_73223[317d]::main[0]), const_param_did: None }, [], Some(promoted[0]))
144 // + span: $SRC_DIR/core/src/macros/mod.rs:LL:COL
145 // + literal: Const { ty: &[&str; 3], val: Unevaluated(WithOptConstParam { did: DefId(0:3 ~ issue_73223[317d]::main[0]), const_param_did: None }, [], Some(promoted[0])) }
146 StorageLive(_17); // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL
147 StorageLive(_18); // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL
148 StorageLive(_19); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
149 StorageLive(_20); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
150 _20 = _7; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
151 _19 = &_20; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
152 StorageLive(_21); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
153 _21 = &_8; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
154 (_18.0: &&i32) = move _19; // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL
155 (_18.1: &&i32) = move _21; // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL
156 StorageDead(_21); // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL
157 StorageDead(_19); // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL
158 _22 = (_18.0: &&i32); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
159 _23 = (_18.1: &&i32); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
160 StorageLive(_24); // scope 5 at $SRC_DIR/std/src/macros.rs:LL:COL
161 _25 = const <&i32 as std::fmt::Debug>::fmt as for<'r, 's, 't0> fn(&'r &i32, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error> (Pointer(ReifyFnPointer)); // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
163 // + ty: for<'r, 's, 't0> fn(&'r &i32, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error> {<&i32 as std::fmt::Debug>::fmt}
164 // + val: Value(Scalar(<ZST>))
166 // + span: $SRC_DIR/core/src/macros/mod.rs:LL:COL
167 // + literal: Const { ty: for<'r, 's, 't0> fn(&'r &i32, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error> {<&i32 as std::fmt::Debug>::fmt}, val: Value(Scalar(<ZST>)) }
168 StorageLive(_28); // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
169 _28 = const std::intrinsics::transmute::<for<'r, 's, 't0> fn(&'r &i32, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>, for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>>(move _25) -> bb3; // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
171 // + ty: unsafe extern "rust-intrinsic" fn(for<'r, 's, 't0> fn(&'r &i32, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>) -> for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error> {std::intrinsics::transmute::<for<'r, 's, 't0> fn(&'r &i32, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>, for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>>}
172 // + val: Value(Scalar(<ZST>))
174 // + span: $SRC_DIR/core/src/fmt/mod.rs:LL:COL
175 // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(for<'r, 's, 't0> fn(&'r &i32, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>) -> for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error> {std::intrinsics::transmute::<for<'r, 's, 't0> fn(&'r &i32, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>, for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>>}, val: Value(Scalar(<ZST>)) }
179 StorageLive(_29); // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
180 _29 = const std::intrinsics::transmute::<&&i32, &core::fmt::Opaque>(move _22) -> bb4; // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
182 // + ty: unsafe extern "rust-intrinsic" fn(&&i32) -> &core::fmt::Opaque {std::intrinsics::transmute::<&&i32, &core::fmt::Opaque>}
183 // + val: Value(Scalar(<ZST>))
185 // + span: $SRC_DIR/core/src/fmt/mod.rs:LL:COL
186 // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(&&i32) -> &core::fmt::Opaque {std::intrinsics::transmute::<&&i32, &core::fmt::Opaque>}, val: Value(Scalar(<ZST>)) }
190 (_24.0: &core::fmt::Opaque) = move _29; // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
191 (_24.1: for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>) = move _28; // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
192 StorageDead(_29); // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
193 StorageDead(_28); // scope 7 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
194 StorageLive(_26); // scope 5 at $SRC_DIR/std/src/macros.rs:LL:COL
195 _27 = const <&i32 as std::fmt::Debug>::fmt as for<'r, 's, 't0> fn(&'r &i32, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error> (Pointer(ReifyFnPointer)); // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
197 // + ty: for<'r, 's, 't0> fn(&'r &i32, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error> {<&i32 as std::fmt::Debug>::fmt}
198 // + val: Value(Scalar(<ZST>))
200 // + span: $SRC_DIR/core/src/macros/mod.rs:LL:COL
201 // + literal: Const { ty: for<'r, 's, 't0> fn(&'r &i32, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error> {<&i32 as std::fmt::Debug>::fmt}, val: Value(Scalar(<ZST>)) }
202 StorageLive(_30); // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
203 _30 = const std::intrinsics::transmute::<for<'r, 's, 't0> fn(&'r &i32, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>, for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>>(move _27) -> bb5; // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
205 // + ty: unsafe extern "rust-intrinsic" fn(for<'r, 's, 't0> fn(&'r &i32, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>) -> for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error> {std::intrinsics::transmute::<for<'r, 's, 't0> fn(&'r &i32, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>, for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>>}
206 // + val: Value(Scalar(<ZST>))
208 // + span: $SRC_DIR/core/src/fmt/mod.rs:LL:COL
209 // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(for<'r, 's, 't0> fn(&'r &i32, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>) -> for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error> {std::intrinsics::transmute::<for<'r, 's, 't0> fn(&'r &i32, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>, for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>>}, val: Value(Scalar(<ZST>)) }
213 StorageLive(_31); // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
214 _31 = const std::intrinsics::transmute::<&&i32, &core::fmt::Opaque>(move _23) -> bb6; // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
216 // + ty: unsafe extern "rust-intrinsic" fn(&&i32) -> &core::fmt::Opaque {std::intrinsics::transmute::<&&i32, &core::fmt::Opaque>}
217 // + val: Value(Scalar(<ZST>))
219 // + span: $SRC_DIR/core/src/fmt/mod.rs:LL:COL
220 // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(&&i32) -> &core::fmt::Opaque {std::intrinsics::transmute::<&&i32, &core::fmt::Opaque>}, val: Value(Scalar(<ZST>)) }
224 (_26.0: &core::fmt::Opaque) = move _31; // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
225 (_26.1: for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>) = move _30; // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
226 StorageDead(_31); // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
227 StorageDead(_30); // scope 9 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
228 _17 = [move _24, move _26]; // scope 5 at $SRC_DIR/std/src/macros.rs:LL:COL
229 StorageDead(_26); // scope 5 at $SRC_DIR/std/src/macros.rs:LL:COL
230 StorageDead(_24); // scope 5 at $SRC_DIR/std/src/macros.rs:LL:COL
231 _16 = &_17; // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL
232 _15 = move _16 as &[std::fmt::ArgumentV1] (Pointer(Unsize)); // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL
233 StorageLive(_32); // scope 10 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
234 discriminant(_32) = 0; // scope 10 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
235 (_13.0: &[&str]) = move _14; // scope 10 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
236 (_13.1: std::option::Option<&[std::fmt::rt::v1::Argument]>) = move _32; // scope 10 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
237 (_13.2: &[std::fmt::ArgumentV1]) = move _15; // scope 10 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
238 StorageDead(_32); // scope 10 at $SRC_DIR/core/src/fmt/mod.rs:LL:COL
239 _12 = &_13; // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL
240 const std::rt::begin_panic_fmt(move _12); // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL
242 // + ty: for<'r, 's> fn(&'r std::fmt::Arguments<'s>) -> ! {std::rt::begin_panic_fmt}
243 // + val: Value(Scalar(<ZST>))
245 // + span: $SRC_DIR/std/src/macros.rs:LL:COL
246 // + literal: Const { ty: for<'r, 's> fn(&'r std::fmt::Arguments<'s>) -> ! {std::rt::begin_panic_fmt}, val: Value(Scalar(<ZST>)) }