Add multiple borrow test.
This commit is contained in:
Camille GILLOT
parent
13fb0794ac
commit
8fb888dfaa
3 changed files with 89 additions and 55 deletions
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@ -52,6 +52,9 @@
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// gdb-command:print *f64_ref
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// gdb-check:$14 = 3.5
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// gdb-command:print *f64_double_ref
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// gdb-check:$15 = 3.5
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// === LLDB TESTS ==================================================================================
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@ -112,6 +115,10 @@
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// lldbg-check:[...]$12 = 3.5
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// lldbr-check:(f64) *f64_ref = 3.5
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// lldb-command:print *f64_double_ref
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// lldbg-check:[...]$13 = 3.5
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// lldbr-check:(f64) **f64_double_ref = 3.5
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#![allow(unused_variables)]
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#![feature(omit_gdb_pretty_printer_section)]
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#![omit_gdb_pretty_printer_section]
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@ -158,6 +165,7 @@ fn main() {
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let f64_val: f64 = 3.5;
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let f64_ref: &f64 = &f64_val;
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let f64_double_ref: &f64 = &f64_ref;
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zzz(); // #break
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}
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@ -9,41 +9,50 @@
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let _6: (); // in scope 0 at $DIR/reference_prop.rs:+9:5: +12:6
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let mut _7: std::option::Option<i32>; // in scope 0 at $DIR/reference_prop.rs:+9:11: +9:18
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let mut _8: isize; // in scope 0 at $DIR/reference_prop.rs:+10:9: +10:13
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let mut _10: &[i32]; // in scope 0 at $DIR/reference_prop.rs:+16:82: +16:94
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let _11: &[i32]; // in scope 0 at $DIR/reference_prop.rs:+16:83: +16:94
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let mut _12: &[i32; 10]; // in scope 0 at $DIR/reference_prop.rs:+16:83: +16:90
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let _13: [i32; 10]; // in scope 0 at $DIR/reference_prop.rs:+16:83: +16:90
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let mut _14: std::ops::RangeFull; // in scope 0 at $DIR/reference_prop.rs:+16:91: +16:93
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let mut _15: usize; // in scope 0 at $DIR/reference_prop.rs:+16:12: +16:79
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let _10: (); // in scope 0 at $DIR/reference_prop.rs:+16:5: +17:6
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let mut _11: &[i32]; // in scope 0 at $DIR/reference_prop.rs:+16:82: +16:94
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let _12: &[i32]; // in scope 0 at $DIR/reference_prop.rs:+16:83: +16:94
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let mut _13: &[i32; 10]; // in scope 0 at $DIR/reference_prop.rs:+16:83: +16:90
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let _14: [i32; 10]; // in scope 0 at $DIR/reference_prop.rs:+16:83: +16:90
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let mut _15: std::ops::RangeFull; // in scope 0 at $DIR/reference_prop.rs:+16:91: +16:93
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let mut _16: usize; // in scope 0 at $DIR/reference_prop.rs:+16:12: +16:79
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let mut _17: bool; // in scope 0 at $DIR/reference_prop.rs:+16:12: +16:79
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let mut _17: usize; // in scope 0 at $DIR/reference_prop.rs:+16:12: +16:79
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let mut _18: bool; // in scope 0 at $DIR/reference_prop.rs:+16:12: +16:79
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let _23: &&mut u8; // in scope 0 at $DIR/reference_prop.rs:+19:28: +19:40
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let _24: &mut u8; // in scope 0 at $DIR/reference_prop.rs:+19:29: +19:40
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let mut _25: debuginfo::T; // in scope 0 at $DIR/reference_prop.rs:+19:34: +19:38
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scope 1 {
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- debug ref_mut_u8 => _1; // in scope 1 at $DIR/reference_prop.rs:+3:9: +3:19
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+ debug ref_mut_u8 => &_2; // in scope 1 at $DIR/reference_prop.rs:+3:9: +3:19
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let _3: &u8; // in scope 1 at $DIR/reference_prop.rs:+4:9: +4:14
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let mut _23: &debuginfo::T; // in scope 1 at $DIR/reference_prop.rs:+4:17: +4:24
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let mut _28: &debuginfo::T; // in scope 1 at $DIR/reference_prop.rs:+4:17: +4:24
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scope 2 {
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- debug field => _3; // in scope 2 at $DIR/reference_prop.rs:+4:9: +4:14
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+ debug field => &((*_23).0: u8); // in scope 2 at $DIR/reference_prop.rs:+4:9: +4:14
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+ debug field => &((*_28).0: u8); // in scope 2 at $DIR/reference_prop.rs:+4:9: +4:14
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let _5: &u8; // in scope 2 at $DIR/reference_prop.rs:+7:9: +7:17
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scope 3 {
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- debug reborrow => _5; // in scope 3 at $DIR/reference_prop.rs:+7:9: +7:17
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+ debug reborrow => &_2; // in scope 3 at $DIR/reference_prop.rs:+7:9: +7:17
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let _9: &i32; // in scope 3 at $DIR/reference_prop.rs:+11:14: +11:31
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let mut _22: &std::option::Option<i32>; // in scope 3 at $DIR/reference_prop.rs:+11:14: +11:31
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let _22: &&&mut u8; // in scope 3 at $DIR/reference_prop.rs:+19:9: +19:24
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let mut _27: &std::option::Option<i32>; // in scope 3 at $DIR/reference_prop.rs:+11:14: +11:31
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scope 4 {
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- debug variant_field => _9; // in scope 4 at $DIR/reference_prop.rs:+11:14: +11:31
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+ debug variant_field => &(((*_22) as Some).0: i32); // in scope 4 at $DIR/reference_prop.rs:+11:14: +11:31
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+ debug variant_field => &(((*_27) as Some).0: i32); // in scope 4 at $DIR/reference_prop.rs:+11:14: +11:31
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}
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scope 5 {
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- debug constant_index => _18; // in scope 5 at $DIR/reference_prop.rs:+16:16: +16:34
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+ debug constant_index => &(*_10)[1 of 3]; // in scope 5 at $DIR/reference_prop.rs:+16:16: +16:34
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debug subslice => _19; // in scope 5 at $DIR/reference_prop.rs:+16:36: +16:44
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debug constant_index_from_end => _20; // in scope 5 at $DIR/reference_prop.rs:+16:51: +16:78
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let _18: &i32; // in scope 5 at $DIR/reference_prop.rs:+16:16: +16:34
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let _19: &[i32]; // in scope 5 at $DIR/reference_prop.rs:+16:36: +16:44
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let _20: &i32; // in scope 5 at $DIR/reference_prop.rs:+16:51: +16:78
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let mut _21: &[i32; 10]; // in scope 5 at $DIR/reference_prop.rs:+16:83: +16:90
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- debug constant_index => _19; // in scope 5 at $DIR/reference_prop.rs:+16:16: +16:34
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+ debug constant_index => &(*_11)[1 of 3]; // in scope 5 at $DIR/reference_prop.rs:+16:16: +16:34
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debug subslice => _20; // in scope 5 at $DIR/reference_prop.rs:+16:36: +16:44
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debug constant_index_from_end => _21; // in scope 5 at $DIR/reference_prop.rs:+16:51: +16:78
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let _19: &i32; // in scope 5 at $DIR/reference_prop.rs:+16:16: +16:34
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let _20: &[i32]; // in scope 5 at $DIR/reference_prop.rs:+16:36: +16:44
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let _21: &i32; // in scope 5 at $DIR/reference_prop.rs:+16:51: +16:78
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let mut _26: &[i32; 10]; // in scope 5 at $DIR/reference_prop.rs:+16:83: +16:90
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}
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scope 6 {
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- debug multiple_borrow => _22; // in scope 6 at $DIR/reference_prop.rs:+19:9: +19:24
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+ debug multiple_borrow => &&&(_25.0: u8); // in scope 6 at $DIR/reference_prop.rs:+19:9: +19:24
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}
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}
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}
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@ -55,11 +64,11 @@
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_2 = const 5_u8; // scope 0 at $DIR/reference_prop.rs:+3:27: +3:31
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- _1 = &mut _2; // scope 0 at $DIR/reference_prop.rs:+3:22: +3:31
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- StorageLive(_3); // scope 1 at $DIR/reference_prop.rs:+4:9: +4:14
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_23 = const _; // scope 1 at $DIR/reference_prop.rs:+4:17: +4:24
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_28 = const _; // scope 1 at $DIR/reference_prop.rs:+4:17: +4:24
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// mir::Constant
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// + span: $DIR/reference_prop.rs:535:17: 535:24
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// + literal: Const { ty: &T, val: Unevaluated(debuginfo, [], Some(promoted[2])) }
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- _3 = &((*_23).0: u8); // scope 1 at $DIR/reference_prop.rs:+4:17: +4:24
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- _3 = &((*_28).0: u8); // scope 1 at $DIR/reference_prop.rs:+4:17: +4:24
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- StorageLive(_5); // scope 2 at $DIR/reference_prop.rs:+7:9: +7:17
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- _5 = &(*_1); // scope 2 at $DIR/reference_prop.rs:+7:20: +7:32
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- StorageLive(_6); // scope 3 at $DIR/reference_prop.rs:+9:5: +12:6
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@ -71,11 +80,11 @@
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bb1: {
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- StorageLive(_9); // scope 3 at $DIR/reference_prop.rs:+11:14: +11:31
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_22 = const _; // scope 3 at $DIR/reference_prop.rs:+11:14: +11:31
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_27 = const _; // scope 3 at $DIR/reference_prop.rs:+11:14: +11:31
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// mir::Constant
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// + span: $DIR/reference_prop.rs:542:14: 542:31
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// + literal: Const { ty: &Option<i32>, val: Unevaluated(debuginfo, [], Some(promoted[1])) }
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- _9 = &(((*_22) as Some).0: i32); // scope 3 at $DIR/reference_prop.rs:+11:14: +11:31
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- _9 = &(((*_27) as Some).0: i32); // scope 3 at $DIR/reference_prop.rs:+11:14: +11:31
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- _6 = const (); // scope 4 at $DIR/reference_prop.rs:+11:36: +11:38
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- StorageDead(_9); // scope 3 at $DIR/reference_prop.rs:+11:37: +11:38
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goto -> bb4; // scope 3 at $DIR/reference_prop.rs:+11:37: +11:38
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@ -93,59 +102,74 @@
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bb4: {
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StorageDead(_7); // scope 3 at $DIR/reference_prop.rs:+12:5: +12:6
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- StorageDead(_6); // scope 3 at $DIR/reference_prop.rs:+12:5: +12:6
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StorageLive(_10); // scope 5 at $DIR/reference_prop.rs:+16:82: +16:94
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StorageLive(_11); // scope 5 at $DIR/reference_prop.rs:+16:83: +16:94
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StorageLive(_12); // scope 5 at $DIR/reference_prop.rs:+16:83: +16:90
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_21 = const _; // scope 5 at $DIR/reference_prop.rs:+16:83: +16:90
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- StorageLive(_10); // scope 3 at $DIR/reference_prop.rs:+16:5: +17:6
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StorageLive(_11); // scope 5 at $DIR/reference_prop.rs:+16:82: +16:94
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StorageLive(_12); // scope 5 at $DIR/reference_prop.rs:+16:83: +16:94
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StorageLive(_13); // scope 5 at $DIR/reference_prop.rs:+16:83: +16:90
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_26 = const _; // scope 5 at $DIR/reference_prop.rs:+16:83: +16:90
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// mir::Constant
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// + span: $DIR/reference_prop.rs:547:83: 547:90
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// + literal: Const { ty: &[i32; 10], val: Unevaluated(debuginfo, [], Some(promoted[0])) }
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_12 = &(*_21); // scope 5 at $DIR/reference_prop.rs:+16:83: +16:90
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StorageLive(_14); // scope 5 at $DIR/reference_prop.rs:+16:91: +16:93
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_14 = RangeFull; // scope 5 at $DIR/reference_prop.rs:+16:91: +16:93
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_11 = <[i32; 10] as Index<RangeFull>>::index(move _12, move _14) -> bb5; // scope 5 at $DIR/reference_prop.rs:+16:83: +16:94
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_13 = &(*_26); // scope 5 at $DIR/reference_prop.rs:+16:83: +16:90
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StorageLive(_15); // scope 5 at $DIR/reference_prop.rs:+16:91: +16:93
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_15 = RangeFull; // scope 5 at $DIR/reference_prop.rs:+16:91: +16:93
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_12 = <[i32; 10] as Index<RangeFull>>::index(move _13, move _15) -> bb5; // scope 5 at $DIR/reference_prop.rs:+16:83: +16:94
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// mir::Constant
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// + span: $DIR/reference_prop.rs:547:83: 547:94
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// + literal: Const { ty: for<'a> fn(&'a [i32; 10], RangeFull) -> &'a <[i32; 10] as Index<RangeFull>>::Output {<[i32; 10] as Index<RangeFull>>::index}, val: Value(<ZST>) }
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}
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bb5: {
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StorageDead(_14); // scope 5 at $DIR/reference_prop.rs:+16:93: +16:94
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StorageDead(_12); // scope 5 at $DIR/reference_prop.rs:+16:93: +16:94
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_10 = &(*_11); // scope 5 at $DIR/reference_prop.rs:+16:82: +16:94
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_15 = Len((*_10)); // scope 5 at $DIR/reference_prop.rs:+16:12: +16:79
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_16 = const 3_usize; // scope 5 at $DIR/reference_prop.rs:+16:12: +16:79
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_17 = Ge(move _15, move _16); // scope 5 at $DIR/reference_prop.rs:+16:12: +16:79
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switchInt(move _17) -> [0: bb7, otherwise: bb6]; // scope 5 at $DIR/reference_prop.rs:+16:12: +16:79
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StorageDead(_15); // scope 5 at $DIR/reference_prop.rs:+16:93: +16:94
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StorageDead(_13); // scope 5 at $DIR/reference_prop.rs:+16:93: +16:94
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_11 = &(*_12); // scope 5 at $DIR/reference_prop.rs:+16:82: +16:94
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_16 = Len((*_11)); // scope 5 at $DIR/reference_prop.rs:+16:12: +16:79
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_17 = const 3_usize; // scope 5 at $DIR/reference_prop.rs:+16:12: +16:79
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_18 = Ge(move _16, move _17); // scope 5 at $DIR/reference_prop.rs:+16:12: +16:79
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switchInt(move _18) -> [0: bb7, otherwise: bb6]; // scope 5 at $DIR/reference_prop.rs:+16:12: +16:79
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}
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bb6: {
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- StorageLive(_18); // scope 5 at $DIR/reference_prop.rs:+16:16: +16:34
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- _18 = &(*_10)[1 of 3]; // scope 5 at $DIR/reference_prop.rs:+16:16: +16:34
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StorageLive(_19); // scope 5 at $DIR/reference_prop.rs:+16:36: +16:44
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_19 = &(*_10)[2:-1]; // scope 5 at $DIR/reference_prop.rs:+16:36: +16:44
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StorageLive(_20); // scope 5 at $DIR/reference_prop.rs:+16:51: +16:78
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_20 = &(*_10)[-1 of 3]; // scope 5 at $DIR/reference_prop.rs:+16:51: +16:78
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_0 = const (); // scope 5 at $DIR/reference_prop.rs:+16:95: +17:6
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- StorageLive(_19); // scope 5 at $DIR/reference_prop.rs:+16:16: +16:34
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- _19 = &(*_11)[1 of 3]; // scope 5 at $DIR/reference_prop.rs:+16:16: +16:34
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StorageLive(_20); // scope 5 at $DIR/reference_prop.rs:+16:36: +16:44
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_20 = &(*_11)[2:-1]; // scope 5 at $DIR/reference_prop.rs:+16:36: +16:44
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StorageLive(_21); // scope 5 at $DIR/reference_prop.rs:+16:51: +16:78
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_21 = &(*_11)[-1 of 3]; // scope 5 at $DIR/reference_prop.rs:+16:51: +16:78
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- _10 = const (); // scope 5 at $DIR/reference_prop.rs:+16:95: +17:6
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StorageDead(_21); // scope 3 at $DIR/reference_prop.rs:+17:5: +17:6
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StorageDead(_20); // scope 3 at $DIR/reference_prop.rs:+17:5: +17:6
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StorageDead(_19); // scope 3 at $DIR/reference_prop.rs:+17:5: +17:6
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- StorageDead(_18); // scope 3 at $DIR/reference_prop.rs:+17:5: +17:6
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- StorageDead(_19); // scope 3 at $DIR/reference_prop.rs:+17:5: +17:6
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goto -> bb8; // scope 3 at $DIR/reference_prop.rs:+16:5: +17:6
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}
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bb7: {
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_0 = const (); // scope 3 at $DIR/reference_prop.rs:+17:6: +17:6
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- _10 = const (); // scope 3 at $DIR/reference_prop.rs:+17:6: +17:6
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goto -> bb8; // scope 3 at $DIR/reference_prop.rs:+16:5: +17:6
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}
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bb8: {
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- StorageDead(_5); // scope 2 at $DIR/reference_prop.rs:+18:1: +18:2
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- StorageDead(_3); // scope 1 at $DIR/reference_prop.rs:+18:1: +18:2
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StorageDead(_2); // scope 0 at $DIR/reference_prop.rs:+18:1: +18:2
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- StorageDead(_1); // scope 0 at $DIR/reference_prop.rs:+18:1: +18:2
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StorageDead(_11); // scope 0 at $DIR/reference_prop.rs:+18:1: +18:2
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StorageDead(_10); // scope 0 at $DIR/reference_prop.rs:+18:1: +18:2
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return; // scope 0 at $DIR/reference_prop.rs:+18:2: +18:2
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StorageDead(_12); // scope 3 at $DIR/reference_prop.rs:+17:5: +17:6
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StorageDead(_11); // scope 3 at $DIR/reference_prop.rs:+17:5: +17:6
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- StorageDead(_10); // scope 3 at $DIR/reference_prop.rs:+17:5: +17:6
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- StorageLive(_22); // scope 3 at $DIR/reference_prop.rs:+19:9: +19:24
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- StorageLive(_23); // scope 3 at $DIR/reference_prop.rs:+19:28: +19:40
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- StorageLive(_24); // scope 3 at $DIR/reference_prop.rs:+19:29: +19:40
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StorageLive(_25); // scope 3 at $DIR/reference_prop.rs:+19:34: +19:38
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_25 = T(const 6_u8); // scope 3 at $DIR/reference_prop.rs:+19:34: +19:38
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- _24 = &mut (_25.0: u8); // scope 3 at $DIR/reference_prop.rs:+19:29: +19:40
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- _23 = &_24; // scope 3 at $DIR/reference_prop.rs:+19:28: +19:40
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- _22 = &_23; // scope 3 at $DIR/reference_prop.rs:+19:27: +19:40
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_0 = const (); // scope 0 at $DIR/reference_prop.rs:+0:16: +20:2
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StorageDead(_25); // scope 3 at $DIR/reference_prop.rs:+20:1: +20:2
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- StorageDead(_24); // scope 3 at $DIR/reference_prop.rs:+20:1: +20:2
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- StorageDead(_23); // scope 3 at $DIR/reference_prop.rs:+20:1: +20:2
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- StorageDead(_22); // scope 3 at $DIR/reference_prop.rs:+20:1: +20:2
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- StorageDead(_5); // scope 2 at $DIR/reference_prop.rs:+20:1: +20:2
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- StorageDead(_3); // scope 1 at $DIR/reference_prop.rs:+20:1: +20:2
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StorageDead(_2); // scope 0 at $DIR/reference_prop.rs:+20:1: +20:2
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- StorageDead(_1); // scope 0 at $DIR/reference_prop.rs:+20:1: +20:2
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return; // scope 0 at $DIR/reference_prop.rs:+20:2: +20:2
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}
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}
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@ -546,6 +546,8 @@ fn debuginfo() {
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// on the slice length.
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if let [_, ref constant_index, subslice @ .., ref constant_index_from_end] = &[6; 10][..] {
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}
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let multiple_borrow = &&&mut T(6).0;
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}
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fn many_debuginfo() {
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