src/test/debuginfo/pretty-std-collections.rs

   1 // Copyright 2018 The Rust Project Developers. See the COPYRIGHT
   2 // file at the top-level directory of this distribution and at
   3 // http://rust-lang.org/COPYRIGHT.
   4 //
   5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 // option. This file may not be copied, modified, or distributed
   9 // except according to those terms.
  10
  11 // ignore-windows failing on win32 bot
  12 // ignore-freebsd: gdb package too new
  13 // ignore-android: FIXME(#10381)
  14 // compile-flags:-g
  15 // min-gdb-version 7.7
  16 // min-lldb-version: 310
  17
  18 // === GDB TESTS ===================================================================================
  19
  20 // gdb-command: run
  21
  22 // gdb-command: print btree_set
  23 // gdb-check:$1 = BTreeSet<i32>(len: 3) = {3, 5, 7}
  24
  25 // gdb-command: print btree_map
  26 // gdb-check:$2 = BTreeMap<i32, i32>(len: 3) = {[3] = 3, [5] = 7, [7] = 4}
  27
  28 // gdb-command: print vec_deque
  29 // gdb-check:$3 = VecDeque<i32>(len: 3, cap: 8) = {5, 3, 7}
  30
  31 #![allow(unused_variables)]
  32 use std::collections::BTreeSet;
  33 use std::collections::BTreeMap;
  34 use std::collections::VecDeque;
  35
  36
  37 fn main() {
  38
  39     // BTreeSet
  40     let mut btree_set = BTreeSet::new();
  41     btree_set.insert(5);
  42     btree_set.insert(3);
  43     btree_set.insert(7);
  44
  45     // BTreeMap
  46     let mut btree_map = BTreeMap::new();
  47     btree_map.insert(5, 7);
  48     btree_map.insert(3, 3);
  49     btree_map.insert(7, 4);
  50
  51     // VecDeque
  52     let mut vec_deque = VecDeque::new();
  53     vec_deque.push_back(5);
  54     vec_deque.push_back(3);
  55     vec_deque.push_back(7);
  56
  57     zzz(); // #break
  58 }
  59
  60 fn zzz() { () }