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pretty printing for btreemap

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Unknown 2018-08-15 01:38:00 +09:00 • committed by fukatani
parent fa23350a46
commit 0d0c08f9bb
3 changed files with 62 additions and 1 deletions
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12
src/test/debuginfo/pretty-std-collections.rs
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@ -22,11 +22,15 @@
// gdb-command: print btree_set
// gdb-check:$1 = BTreeSet<i32>(len: 3) = {3, 5, 7}
// gdb-command: print btree_map
// gdb-check:$2 = BTreeMap<i32, i32>(len: 3) = {[3] = 3, [5] = 7, [7] = 4}
// gdb-command: print vec_deque
// gdb-check:$2 = VecDeque<i32>(len: 3, cap: 8) = {5, 3, 7}
// gdb-check:$3 = VecDeque<i32>(len: 3, cap: 8) = {5, 3, 7}
#![allow(unused_variables)]
use std::collections::BTreeSet;
use std::collections::BTreeMap;
use std::collections::VecDeque;
@ -38,6 +42,12 @@ fn main() {
btree_set.insert(3);
btree_set.insert(7);
// BTreeMap
let mut btree_map = BTreeMap::new();
btree_map.insert(5, 7);
btree_map.insert(3, 3);
btree_map.insert(7, 4);
// VecDeque
let mut vec_deque = VecDeque::new();
vec_deque.push_back(5);