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/libcore/macros/mod.rs:LL:COL
10 let mut _6: &i32; // in scope 0 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
11 let mut _9: bool; // in scope 0 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
12 let mut _10: bool; // in scope 0 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
13 let mut _11: i32; // in scope 0 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
14 let mut _12: i32; // in scope 0 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
15 let _13: &std::fmt::Arguments; // in scope 0 at $SRC_DIR/libstd/macros.rs:LL:COL
16 let _14: std::fmt::Arguments; // in scope 0 at $SRC_DIR/libstd/macros.rs:LL:COL
17 let mut _15: &[&str]; // in scope 0 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
18 let mut _16: &[std::fmt::ArgumentV1]; // in scope 0 at $SRC_DIR/libstd/macros.rs:LL:COL
19 let _17: &[std::fmt::ArgumentV1; 2]; // in scope 0 at $SRC_DIR/libstd/macros.rs:LL:COL
20 let _18: [std::fmt::ArgumentV1; 2]; // in scope 0 at $SRC_DIR/libstd/macros.rs:LL:COL
21 let mut _19: (&&i32, &&i32); // in scope 0 at $SRC_DIR/libstd/macros.rs:LL:COL
22 let mut _20: &&i32; // in scope 0 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
23 let _21: &i32; // in scope 0 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
24 let mut _22: &&i32; // in scope 0 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
25 let _23: &i32; // in scope 0 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
26 let mut _26: std::fmt::ArgumentV1; // in scope 0 at $SRC_DIR/libstd/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/libcore/macros/mod.rs:LL:COL
28 let mut _28: std::fmt::ArgumentV1; // in scope 0 at $SRC_DIR/libstd/macros.rs:LL:COL
29 let mut _29: 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/libcore/macros/mod.rs:LL:COL
31 debug split => _2; // in scope 1 at $DIR/issue-73223.rs:2:9: 2:14
32 let _3: std::option::Option<i32>; // in scope 1 at $DIR/issue-73223.rs:7:9: 7:14
34 debug _prev => _3; // in scope 3 at $DIR/issue-73223.rs:7:9: 7:14
35 let _7: &i32; // in scope 3 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
36 let _8: &i32; // in scope 3 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
38 debug left_val => _7; // in scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
39 debug right_val => _8; // in scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
40 let _24: &&i32; // in scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
41 let _25: &&i32; // in scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
43 debug arg0 => _24; // in scope 5 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
44 debug arg1 => _25; // in scope 5 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
46 debug x => _24; // in scope 6 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
47 debug f => _27; // in scope 6 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
48 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 6 at $SRC_DIR/libstd/macros.rs:LL:COL
49 let mut _31: &core::fmt::Opaque; // in scope 6 at $SRC_DIR/libstd/macros.rs:LL:COL
52 debug x => _25; // in scope 8 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
53 debug f => _29; // in scope 8 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
54 let mut _32: 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/libstd/macros.rs:LL:COL
55 let mut _33: &core::fmt::Opaque; // in scope 8 at $SRC_DIR/libstd/macros.rs:LL:COL
59 debug pieces => _15; // in scope 10 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
60 debug args => _16; // in scope 10 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
61 let mut _34: std::option::Option<&[std::fmt::rt::v1::Argument]>; // in scope 10 at $SRC_DIR/libstd/macros.rs:LL:COL
67 debug v => _2; // in scope 2 at $DIR/issue-73223.rs:3:14: 3:15
75 StorageLive(_1); // scope 0 at $DIR/issue-73223.rs:2:23: 2:30
76 ((_1 as Some).0: i32) = const 1_i32; // scope 0 at $DIR/issue-73223.rs:2:23: 2:30
79 // + val: Value(Scalar(0x00000001))
81 // + span: $DIR/issue-73223.rs:2:28: 2:29
82 // + literal: Const { ty: i32, val: Value(Scalar(0x00000001)) }
83 discriminant(_1) = 1; // scope 0 at $DIR/issue-73223.rs:2:23: 2:30
84 _2 = ((_1 as Some).0: i32); // scope 0 at $DIR/issue-73223.rs:3:14: 3:15
85 StorageDead(_1); // scope 0 at $DIR/issue-73223.rs:5:6: 5:7
86 StorageLive(_3); // scope 1 at $DIR/issue-73223.rs:7:9: 7:14
87 StorageLive(_4); // scope 1 at $DIR/issue-73223.rs:7:22: 7:27
88 _4 = _2; // scope 1 at $DIR/issue-73223.rs:7:22: 7:27
89 ((_3 as Some).0: i32) = move _4; // scope 1 at $DIR/issue-73223.rs:7:17: 7:28
90 discriminant(_3) = 1; // scope 1 at $DIR/issue-73223.rs:7:17: 7:28
91 StorageDead(_4); // scope 1 at $DIR/issue-73223.rs:7:27: 7:28
92 StorageLive(_5); // scope 3 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
93 StorageLive(_6); // scope 3 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
94 _6 = &_2; // scope 3 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
95 (_5.0: &i32) = move _6; // scope 3 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
96 (_5.1: &i32) = const main::promoted[1]; // scope 3 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
99 // + val: Unevaluated(WithOptConstParam { did: DefId(0:3 ~ issue_73223[317d]::main[0]), const_param_did: None }, [], Some(promoted[1]))
101 // + span: $SRC_DIR/libcore/macros/mod.rs:LL:COL
102 // + literal: Const { ty: &i32, val: Unevaluated(WithOptConstParam { did: DefId(0:3 ~ issue_73223[317d]::main[0]), const_param_did: None }, [], Some(promoted[1])) }
103 StorageDead(_6); // scope 3 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
104 StorageLive(_7); // scope 3 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
105 _7 = (_5.0: &i32); // scope 3 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
106 StorageLive(_8); // scope 3 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
107 _8 = (_5.1: &i32); // scope 3 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
108 StorageLive(_9); // scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
109 StorageLive(_10); // scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
110 StorageLive(_11); // scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
111 _11 = (*_7); // scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
112 StorageLive(_12); // scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
113 _12 = (*_8); // scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
114 _10 = Eq(move _11, move _12); // scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
115 StorageDead(_12); // scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
116 StorageDead(_11); // scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
117 _9 = Not(move _10); // scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
118 StorageDead(_10); // scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
119 switchInt(_9) -> [false: bb1, otherwise: bb2]; // scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
123 StorageDead(_9); // scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
124 StorageDead(_8); // scope 3 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
125 StorageDead(_7); // scope 3 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
126 StorageDead(_5); // scope 3 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
127 _0 = const (); // scope 0 at $DIR/issue-73223.rs:1:11: 9:2
130 // + val: Value(Scalar(<ZST>))
132 // + span: $DIR/issue-73223.rs:1:11: 9:2
133 // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
134 StorageDead(_3); // scope 1 at $DIR/issue-73223.rs:9:1: 9:2
135 return; // scope 0 at $DIR/issue-73223.rs:9:2: 9:2
139 StorageLive(_14); // scope 4 at $SRC_DIR/libstd/macros.rs:LL:COL
140 _15 = const main::promoted[0] as &[&str] (Pointer(Unsize)); // scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
143 // + val: Unevaluated(WithOptConstParam { did: DefId(0:3 ~ issue_73223[317d]::main[0]), const_param_did: None }, [], Some(promoted[0]))
145 // + span: $SRC_DIR/libcore/macros/mod.rs:LL:COL
146 // + literal: Const { ty: &[&str; 3], val: Unevaluated(WithOptConstParam { did: DefId(0:3 ~ issue_73223[317d]::main[0]), const_param_did: None }, [], Some(promoted[0])) }
147 StorageLive(_18); // scope 4 at $SRC_DIR/libstd/macros.rs:LL:COL
148 StorageLive(_19); // scope 4 at $SRC_DIR/libstd/macros.rs:LL:COL
149 StorageLive(_20); // scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
150 StorageLive(_21); // scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
151 _21 = _7; // scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
152 _20 = &_21; // scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
153 StorageLive(_22); // scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
154 StorageLive(_23); // scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
155 _23 = _8; // scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
156 _22 = &_23; // scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
157 (_19.0: &&i32) = move _20; // scope 4 at $SRC_DIR/libstd/macros.rs:LL:COL
158 (_19.1: &&i32) = move _22; // scope 4 at $SRC_DIR/libstd/macros.rs:LL:COL
159 StorageDead(_22); // scope 4 at $SRC_DIR/libstd/macros.rs:LL:COL
160 StorageDead(_20); // scope 4 at $SRC_DIR/libstd/macros.rs:LL:COL
161 _24 = (_19.0: &&i32); // scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
162 _25 = (_19.1: &&i32); // scope 4 at $SRC_DIR/libcore/macros/mod.rs:LL:COL
163 StorageLive(_26); // scope 5 at $SRC_DIR/libstd/macros.rs:LL:COL
164 _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/libcore/macros/mod.rs:LL:COL
166 // + 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}
167 // + val: Value(Scalar(<ZST>))
169 // + span: $SRC_DIR/libcore/macros/mod.rs:LL:COL
170 // + 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>)) }
171 StorageLive(_30); // scope 7 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
172 _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) -> bb3; // scope 7 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
174 // + 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>>}
175 // + val: Value(Scalar(<ZST>))
177 // + span: $SRC_DIR/libcore/fmt/mod.rs:LL:COL
178 // + 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>)) }
182 StorageLive(_31); // scope 7 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
183 _31 = const std::intrinsics::transmute::<&&i32, &core::fmt::Opaque>(move _24) -> bb4; // scope 7 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
185 // + ty: unsafe extern "rust-intrinsic" fn(&&i32) -> &core::fmt::Opaque {std::intrinsics::transmute::<&&i32, &core::fmt::Opaque>}
186 // + val: Value(Scalar(<ZST>))
188 // + span: $SRC_DIR/libcore/fmt/mod.rs:LL:COL
189 // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(&&i32) -> &core::fmt::Opaque {std::intrinsics::transmute::<&&i32, &core::fmt::Opaque>}, val: Value(Scalar(<ZST>)) }
193 (_26.0: &core::fmt::Opaque) = move _31; // scope 7 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
194 (_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 7 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
195 StorageDead(_31); // scope 7 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
196 StorageDead(_30); // scope 7 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
197 StorageLive(_28); // scope 5 at $SRC_DIR/libstd/macros.rs:LL:COL
198 _29 = 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/libcore/macros/mod.rs:LL:COL
200 // + 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}
201 // + val: Value(Scalar(<ZST>))
203 // + span: $SRC_DIR/libcore/macros/mod.rs:LL:COL
204 // + 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>)) }
205 StorageLive(_32); // scope 9 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
206 _32 = 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 _29) -> bb5; // scope 9 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
208 // + 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>>}
209 // + val: Value(Scalar(<ZST>))
211 // + span: $SRC_DIR/libcore/fmt/mod.rs:LL:COL
212 // + 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>)) }
216 StorageLive(_33); // scope 9 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
217 _33 = const std::intrinsics::transmute::<&&i32, &core::fmt::Opaque>(move _25) -> bb6; // scope 9 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
219 // + ty: unsafe extern "rust-intrinsic" fn(&&i32) -> &core::fmt::Opaque {std::intrinsics::transmute::<&&i32, &core::fmt::Opaque>}
220 // + val: Value(Scalar(<ZST>))
222 // + span: $SRC_DIR/libcore/fmt/mod.rs:LL:COL
223 // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(&&i32) -> &core::fmt::Opaque {std::intrinsics::transmute::<&&i32, &core::fmt::Opaque>}, val: Value(Scalar(<ZST>)) }
227 (_28.0: &core::fmt::Opaque) = move _33; // scope 9 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
228 (_28.1: for<'r, 's, 't0> fn(&'r core::fmt::Opaque, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>) = move _32; // scope 9 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
229 StorageDead(_33); // scope 9 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
230 StorageDead(_32); // scope 9 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
231 _18 = [move _26, move _28]; // scope 5 at $SRC_DIR/libstd/macros.rs:LL:COL
232 StorageDead(_28); // scope 5 at $SRC_DIR/libstd/macros.rs:LL:COL
233 StorageDead(_26); // scope 5 at $SRC_DIR/libstd/macros.rs:LL:COL
234 _17 = &_18; // scope 4 at $SRC_DIR/libstd/macros.rs:LL:COL
235 _16 = move _17 as &[std::fmt::ArgumentV1] (Pointer(Unsize)); // scope 4 at $SRC_DIR/libstd/macros.rs:LL:COL
236 StorageLive(_34); // scope 10 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
237 discriminant(_34) = 0; // scope 10 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
238 (_14.0: &[&str]) = move _15; // scope 10 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
239 (_14.1: std::option::Option<&[std::fmt::rt::v1::Argument]>) = move _34; // scope 10 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
240 (_14.2: &[std::fmt::ArgumentV1]) = move _16; // scope 10 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
241 StorageDead(_34); // scope 10 at $SRC_DIR/libcore/fmt/mod.rs:LL:COL
242 _13 = &_14; // scope 4 at $SRC_DIR/libstd/macros.rs:LL:COL
243 const std::rt::begin_panic_fmt(move _13); // scope 4 at $SRC_DIR/libstd/macros.rs:LL:COL
245 // + ty: for<'r, 's> fn(&'r std::fmt::Arguments<'s>) -> ! {std::rt::begin_panic_fmt}
246 // + val: Value(Scalar(<ZST>))
248 // + span: $SRC_DIR/libstd/macros.rs:LL:COL
249 // + literal: Const { ty: for<'r, 's> fn(&'r std::fmt::Arguments<'s>) -> ! {std::rt::begin_panic_fmt}, val: Value(Scalar(<ZST>)) }