rust/src/test/debuginfo/destructured-local.rs

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// Copyright 2013-2014 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
// ignore-android: FIXME(#10381)
// compile-flags:-g
// === GDB TESTS ===================================================================================
// gdb-command:rbreak zzz
// gdb-command:run
// gdb-command:finish
// gdb-command:print a
// gdb-check:$1 = 1
// gdb-command:print b
// gdb-check:$2 = false
// gdb-command:print c
// gdb-check:$3 = 2
// gdb-command:print d
// gdb-check:$4 = 3
// gdb-command:print e
// gdb-check:$5 = 4
// gdb-command:print f
// gdb-check:$6 = 5
// gdb-command:print g
// gdb-check:$7 = {6, 7}
// gdb-command:print h
// gdb-check:$8 = 8
// gdb-command:print i
// gdb-check:$9 = {a = 9, b = 10}
// gdb-command:print j
// gdb-check:$10 = 11
// gdb-command:print k
// gdb-check:$11 = 12
// gdb-command:print l
// gdb-check:$12 = 13
// gdb-command:print m
// gdb-check:$13 = 14
// gdb-command:print n
// gdb-check:$14 = 16
// gdb-command:print o
// gdb-check:$15 = 18
// gdb-command:print p
// gdb-check:$16 = 19
// gdb-command:print q
// gdb-check:$17 = 20
// gdb-command:print r
// gdb-check:$18 = {a = 21, b = 22}
// gdb-command:print s
// gdb-check:$19 = 24
// gdb-command:print t
// gdb-check:$20 = 23
// gdb-command:print u
// gdb-check:$21 = 25
// gdb-command:print v
// gdb-check:$22 = 26
// gdb-command:print w
// gdb-check:$23 = 27
// gdb-command:print x
// gdb-check:$24 = 28
// gdb-command:print y
// gdb-check:$25 = 29
// gdb-command:print z
// gdb-check:$26 = 30
// gdb-command:print ae
// gdb-check:$27 = 31
// gdb-command:print oe
// gdb-check:$28 = 32
// gdb-command:print ue
// gdb-check:$29 = 33
// gdb-command:print aa
// gdb-check:$30 = {34, 35}
// gdb-command:print bb
// gdb-check:$31 = {36, 37}
// gdb-command:print cc
// gdb-check:$32 = 38
// gdb-command:print dd
// gdb-check:$33 = {40, 41, 42}
// gdb-command:print *ee
// gdb-check:$34 = {43, 44, 45}
// gdb-command:print *ff
// gdb-check:$35 = 46
// gdb-command:print gg
// gdb-check:$36 = {47, 48}
// gdb-command:print *hh
// gdb-check:$37 = 50
// gdb-command:print ii
// gdb-check:$38 = 51
// gdb-command:print *jj
// gdb-check:$39 = 52
// gdb-command:print kk
// gdb-check:$40 = 53
// gdb-command:print ll
// gdb-check:$41 = 54
// gdb-command:print mm
// gdb-check:$42 = 55
// gdb-command:print *nn
// gdb-check:$43 = 56
// === LLDB TESTS ==================================================================================
// lldb-command:run
// lldb-command:print a
// lldb-check:[...]$0 = 1
// lldb-command:print b
// lldb-check:[...]$1 = false
// lldb-command:print c
// lldb-check:[...]$2 = 2
// lldb-command:print d
// lldb-check:[...]$3 = 3
// lldb-command:print e
// lldb-check:[...]$4 = 4
// lldb-command:print f
// lldb-check:[...]$5 = 5
// lldb-command:print g
// lldb-check:[...]$6 = (6, 7)
// lldb-command:print h
// lldb-check:[...]$7 = 8
// lldb-command:print i
// lldb-check:[...]$8 = Struct { a: 9, b: 10 }
// lldb-command:print j
// lldb-check:[...]$9 = 11
// lldb-command:print k
// lldb-check:[...]$10 = 12
// lldb-command:print l
// lldb-check:[...]$11 = 13
// lldb-command:print m
// lldb-check:[...]$12 = 14
// lldb-command:print n
// lldb-check:[...]$13 = 16
// lldb-command:print o
// lldb-check:[...]$14 = 18
// lldb-command:print p
// lldb-check:[...]$15 = 19
// lldb-command:print q
// lldb-check:[...]$16 = 20
// lldb-command:print r
// lldb-check:[...]$17 = Struct { a: 21, b: 22 }
// lldb-command:print s
// lldb-check:[...]$18 = 24
// lldb-command:print t
// lldb-check:[...]$19 = 23
// lldb-command:print u
// lldb-check:[...]$20 = 25
// lldb-command:print v
// lldb-check:[...]$21 = 26
// lldb-command:print w
// lldb-check:[...]$22 = 27
// lldb-command:print x
// lldb-check:[...]$23 = 28
// lldb-command:print y
// lldb-check:[...]$24 = 29
// lldb-command:print z
// lldb-check:[...]$25 = 30
// lldb-command:print ae
// lldb-check:[...]$26 = 31
// lldb-command:print oe
// lldb-check:[...]$27 = 32
// lldb-command:print ue
// lldb-check:[...]$28 = 33
// lldb-command:print aa
// lldb-check:[...]$29 = (34, 35)
// lldb-command:print bb
// lldb-check:[...]$30 = (36, 37)
// lldb-command:print cc
// lldb-check:[...]$31 = 38
// lldb-command:print dd
// lldb-check:[...]$32 = (40, 41, 42)
// lldb-command:print *ee
// lldb-check:[...]$33 = (43, 44, 45)
// lldb-command:print *ff
// lldb-check:[...]$34 = 46
// lldb-command:print gg
// lldb-check:[...]$35 = (47, 48)
// lldb-command:print *hh
// lldb-check:[...]$36 = 50
// lldb-command:print ii
// lldb-check:[...]$37 = 51
// lldb-command:print *jj
// lldb-check:[...]$38 = 52
// lldb-command:print kk
// lldb-check:[...]$39 = 53
// lldb-command:print ll
// lldb-check:[...]$40 = 54
// lldb-command:print mm
// lldb-check:[...]$41 = 55
// lldb-command:print *nn
// lldb-check:[...]$42 = 56
#![allow(unused_variable)]
struct Struct {
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a: i64,
b: i32
}
enum Univariant {
Unit(i32)
}
struct TupleStruct (f64, int);
fn main() {
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// simple tuple
let (a, b) : (int, bool) = (1, false);
// nested tuple
let (c, (d, e)) : (int, (u16, u16)) = (2, (3, 4));
// bind tuple-typed value to one name (destructure only first level)
let (f, g) : (int, (u32, u32)) = (5, (6, 7));
// struct as tuple element
let (h, i, j) : (i16, Struct, i16) = (8, Struct { a: 9, b: 10 }, 11);
// struct pattern
let Struct { a: k, b: l } = Struct { a: 12, b: 13 };
// ignored tuple element
let (m, _, n) = (14i, 15i, 16i);
// ignored struct field
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let Struct { b: o, .. } = Struct { a: 17, b: 18 };
// one struct destructured, one not
let (Struct { a: p, b: q }, r) = (Struct { a: 19, b: 20 }, Struct { a: 21, b: 22 });
// different order of struct fields
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let Struct { b: s, a: t } = Struct { a: 23, b: 24 };
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// complex nesting
let ((u, v), ((w, (x, Struct { a: y, b: z})), Struct { a: ae, b: oe }), ue) =
((25i, 26i), ((27i, (28i, Struct { a: 29, b: 30})), Struct { a: 31, b: 32 }), 33i);
// reference
let &aa = &(34i, 35i);
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// reference
let &bb = &(36i, 37i);
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// contained reference
let (&cc, _) = (&38i, 39i);
// unique pointer
let box dd = box() (40i, 41i, 42i);
// ref binding
let ref ee = (43i, 44i, 45i);
// ref binding in tuple
let (ref ff, gg) = (46i, (47i, 48i));
// ref binding in struct
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let Struct { b: ref hh, .. } = Struct { a: 49, b: 50 };
// univariant enum
let Unit(ii) = Unit(51);
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// univariant enum with ref binding
let &Unit(ref jj) = &Unit(52);
// tuple struct
let &TupleStruct(kk, ll) = &TupleStruct(53.0, 54);
// tuple struct with ref binding
let &TupleStruct(mm, ref nn) = &TupleStruct(55.0, 56);
zzz(); // #break
}
fn zzz() { () }