1//===----------------------------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9// <algorithm>
10
11// template<RandomAccessIterator Iter>
12// requires LessThanComparable<Iter::value_type>
13// constexpr bool // constexpr after C++17
14// is_heap(Iter first, Iter last);
15
16#include <algorithm>
17#include <cassert>
18
19#include "test_macros.h"
20#include "test_iterators.h"
21
22#if TEST_STD_VER > 17
23TEST_CONSTEXPR bool test_constexpr() {
24 int ia[] = {1, 1, 1, 1, 0, 1, 1};
25 int ib[] = {0, 0, 1, 0, 0, 0, 0};
26 return std::is_heap(std::begin(ia), std::end(ia))
27 && !std::is_heap(std::begin(ib), std::end(ib));
28 }
29#endif
30
31void test()
32{
33 typedef random_access_iterator<int *> RI;
34 int i1[] = {0, 0};
35 assert(std::is_heap(i1, i1));
36 assert(std::is_heap(i1, i1+1) == (std::is_heap_until(i1, i1+1) == i1+1));
37 assert(std::is_heap(RI(i1), RI(i1)));
38 assert(std::is_heap(RI(i1), RI(i1+1)) == (std::is_heap_until(RI(i1), RI(i1+1)) == RI(i1+1)));
39
40 int i2[] = {0, 1};
41 int i3[] = {1, 0};
42 assert(std::is_heap(i1, i1+2) == (std::is_heap_until(i1, i1+2) == i1+2));
43 assert(std::is_heap(i2, i2+2) == (std::is_heap_until(i2, i2+2) == i2+2));
44 assert(std::is_heap(i3, i3+2) == (std::is_heap_until(i3, i3+2) == i3+2));
45 int i4[] = {0, 0, 0};
46 int i5[] = {0, 0, 1};
47 int i6[] = {0, 1, 0};
48 int i7[] = {0, 1, 1};
49 int i8[] = {1, 0, 0};
50 int i9[] = {1, 0, 1};
51 int i10[] = {1, 1, 0};
52 assert(std::is_heap(i4, i4+3) == (std::is_heap_until(i4, i4+3) == i4+3));
53 assert(std::is_heap(i5, i5+3) == (std::is_heap_until(i5, i5+3) == i5+3));
54 assert(std::is_heap(i6, i6+3) == (std::is_heap_until(i6, i6+3) == i6+3));
55 assert(std::is_heap(i7, i7+3) == (std::is_heap_until(i7, i7+3) == i7+3));
56 assert(std::is_heap(i8, i8+3) == (std::is_heap_until(i8, i8+3) == i8+3));
57 assert(std::is_heap(i9, i9+3) == (std::is_heap_until(i9, i9+3) == i9+3));
58 assert(std::is_heap(i10, i10+3) == (std::is_heap_until(i10, i10+3) == i10+3));
59 int i11[] = {0, 0, 0, 0};
60 int i12[] = {0, 0, 0, 1};
61 int i13[] = {0, 0, 1, 0};
62 int i14[] = {0, 0, 1, 1};
63 int i15[] = {0, 1, 0, 0};
64 int i16[] = {0, 1, 0, 1};
65 int i17[] = {0, 1, 1, 0};
66 int i18[] = {0, 1, 1, 1};
67 int i19[] = {1, 0, 0, 0};
68 int i20[] = {1, 0, 0, 1};
69 int i21[] = {1, 0, 1, 0};
70 int i22[] = {1, 0, 1, 1};
71 int i23[] = {1, 1, 0, 0};
72 int i24[] = {1, 1, 0, 1};
73 int i25[] = {1, 1, 1, 0};
74 assert(std::is_heap(i11, i11+4) == (std::is_heap_until(i11, i11+4) == i11+4));
75 assert(std::is_heap(i12, i12+4) == (std::is_heap_until(i12, i12+4) == i12+4));
76 assert(std::is_heap(i13, i13+4) == (std::is_heap_until(i13, i13+4) == i13+4));
77 assert(std::is_heap(i14, i14+4) == (std::is_heap_until(i14, i14+4) == i14+4));
78 assert(std::is_heap(i15, i15+4) == (std::is_heap_until(i15, i15+4) == i15+4));
79 assert(std::is_heap(i16, i16+4) == (std::is_heap_until(i16, i16+4) == i16+4));
80 assert(std::is_heap(i17, i17+4) == (std::is_heap_until(i17, i17+4) == i17+4));
81 assert(std::is_heap(i18, i18+4) == (std::is_heap_until(i18, i18+4) == i18+4));
82 assert(std::is_heap(i19, i19+4) == (std::is_heap_until(i19, i19+4) == i19+4));
83 assert(std::is_heap(i20, i20+4) == (std::is_heap_until(i20, i20+4) == i20+4));
84 assert(std::is_heap(i21, i21+4) == (std::is_heap_until(i21, i21+4) == i21+4));
85 assert(std::is_heap(i22, i22+4) == (std::is_heap_until(i22, i22+4) == i22+4));
86 assert(std::is_heap(i23, i23+4) == (std::is_heap_until(i23, i23+4) == i23+4));
87 assert(std::is_heap(i24, i24+4) == (std::is_heap_until(i24, i24+4) == i24+4));
88 assert(std::is_heap(i25, i25+4) == (std::is_heap_until(i25, i25+4) == i25+4));
89 int i26[] = {0, 0, 0, 0, 0};
90 int i27[] = {0, 0, 0, 0, 1};
91 int i28[] = {0, 0, 0, 1, 0};
92 int i29[] = {0, 0, 0, 1, 1};
93 int i30[] = {0, 0, 1, 0, 0};
94 int i31[] = {0, 0, 1, 0, 1};
95 int i32[] = {0, 0, 1, 1, 0};
96 int i33[] = {0, 0, 1, 1, 1};
97 int i34[] = {0, 1, 0, 0, 0};
98 int i35[] = {0, 1, 0, 0, 1};
99 int i36[] = {0, 1, 0, 1, 0};
100 int i37[] = {0, 1, 0, 1, 1};
101 int i38[] = {0, 1, 1, 0, 0};
102 int i39[] = {0, 1, 1, 0, 1};
103 int i40[] = {0, 1, 1, 1, 0};
104 int i41[] = {0, 1, 1, 1, 1};
105 int i42[] = {1, 0, 0, 0, 0};
106 int i43[] = {1, 0, 0, 0, 1};
107 int i44[] = {1, 0, 0, 1, 0};
108 int i45[] = {1, 0, 0, 1, 1};
109 int i46[] = {1, 0, 1, 0, 0};
110 int i47[] = {1, 0, 1, 0, 1};
111 int i48[] = {1, 0, 1, 1, 0};
112 int i49[] = {1, 0, 1, 1, 1};
113 int i50[] = {1, 1, 0, 0, 0};
114 int i51[] = {1, 1, 0, 0, 1};
115 int i52[] = {1, 1, 0, 1, 0};
116 int i53[] = {1, 1, 0, 1, 1};
117 int i54[] = {1, 1, 1, 0, 0};
118 int i55[] = {1, 1, 1, 0, 1};
119 int i56[] = {1, 1, 1, 1, 0};
120 assert(std::is_heap(i26, i26+5) == (std::is_heap_until(i26, i26+5) == i26+5));
121 assert(std::is_heap(i27, i27+5) == (std::is_heap_until(i27, i27+5) == i27+5));
122 assert(std::is_heap(i28, i28+5) == (std::is_heap_until(i28, i28+5) == i28+5));
123 assert(std::is_heap(i29, i29+5) == (std::is_heap_until(i29, i29+5) == i29+5));
124 assert(std::is_heap(i30, i30+5) == (std::is_heap_until(i30, i30+5) == i30+5));
125 assert(std::is_heap(i31, i31+5) == (std::is_heap_until(i31, i31+5) == i31+5));
126 assert(std::is_heap(i32, i32+5) == (std::is_heap_until(i32, i32+5) == i32+5));
127 assert(std::is_heap(i33, i33+5) == (std::is_heap_until(i33, i33+5) == i33+5));
128 assert(std::is_heap(i34, i34+5) == (std::is_heap_until(i34, i34+5) == i34+5));
129 assert(std::is_heap(i35, i35+5) == (std::is_heap_until(i35, i35+5) == i35+5));
130 assert(std::is_heap(i36, i36+5) == (std::is_heap_until(i36, i36+5) == i36+5));
131 assert(std::is_heap(i37, i37+5) == (std::is_heap_until(i37, i37+5) == i37+5));
132 assert(std::is_heap(i38, i38+5) == (std::is_heap_until(i38, i38+5) == i38+5));
133 assert(std::is_heap(i39, i39+5) == (std::is_heap_until(i39, i39+5) == i39+5));
134 assert(std::is_heap(i40, i40+5) == (std::is_heap_until(i40, i40+5) == i40+5));
135 assert(std::is_heap(i41, i41+5) == (std::is_heap_until(i41, i41+5) == i41+5));
136 assert(std::is_heap(i42, i42+5) == (std::is_heap_until(i42, i42+5) == i42+5));
137 assert(std::is_heap(i43, i43+5) == (std::is_heap_until(i43, i43+5) == i43+5));
138 assert(std::is_heap(i44, i44+5) == (std::is_heap_until(i44, i44+5) == i44+5));
139 assert(std::is_heap(i45, i45+5) == (std::is_heap_until(i45, i45+5) == i45+5));
140 assert(std::is_heap(i46, i46+5) == (std::is_heap_until(i46, i46+5) == i46+5));
141 assert(std::is_heap(i47, i47+5) == (std::is_heap_until(i47, i47+5) == i47+5));
142 assert(std::is_heap(i48, i48+5) == (std::is_heap_until(i48, i48+5) == i48+5));
143 assert(std::is_heap(i49, i49+5) == (std::is_heap_until(i49, i49+5) == i49+5));
144 assert(std::is_heap(i50, i50+5) == (std::is_heap_until(i50, i50+5) == i50+5));
145 assert(std::is_heap(i51, i51+5) == (std::is_heap_until(i51, i51+5) == i51+5));
146 assert(std::is_heap(i52, i52+5) == (std::is_heap_until(i52, i52+5) == i52+5));
147 assert(std::is_heap(i53, i53+5) == (std::is_heap_until(i53, i53+5) == i53+5));
148 assert(std::is_heap(i54, i54+5) == (std::is_heap_until(i54, i54+5) == i54+5));
149 assert(std::is_heap(i55, i55+5) == (std::is_heap_until(i55, i55+5) == i55+5));
150 assert(std::is_heap(i56, i56+5) == (std::is_heap_until(i56, i56+5) == i56+5));
151 int i57[] = {0, 0, 0, 0, 0, 0};
152 int i58[] = {0, 0, 0, 0, 0, 1};
153 int i59[] = {0, 0, 0, 0, 1, 0};
154 int i60[] = {0, 0, 0, 0, 1, 1};
155 int i61[] = {0, 0, 0, 1, 0, 0};
156 int i62[] = {0, 0, 0, 1, 0, 1};
157 int i63[] = {0, 0, 0, 1, 1, 0};
158 int i64[] = {0, 0, 0, 1, 1, 1};
159 int i65[] = {0, 0, 1, 0, 0, 0};
160 int i66[] = {0, 0, 1, 0, 0, 1};
161 int i67[] = {0, 0, 1, 0, 1, 0};
162 int i68[] = {0, 0, 1, 0, 1, 1};
163 int i69[] = {0, 0, 1, 1, 0, 0};
164 int i70[] = {0, 0, 1, 1, 0, 1};
165 int i71[] = {0, 0, 1, 1, 1, 0};
166 int i72[] = {0, 0, 1, 1, 1, 1};
167 int i73[] = {0, 1, 0, 0, 0, 0};
168 int i74[] = {0, 1, 0, 0, 0, 1};
169 int i75[] = {0, 1, 0, 0, 1, 0};
170 int i76[] = {0, 1, 0, 0, 1, 1};
171 int i77[] = {0, 1, 0, 1, 0, 0};
172 int i78[] = {0, 1, 0, 1, 0, 1};
173 int i79[] = {0, 1, 0, 1, 1, 0};
174 int i80[] = {0, 1, 0, 1, 1, 1};
175 int i81[] = {0, 1, 1, 0, 0, 0};
176 int i82[] = {0, 1, 1, 0, 0, 1};
177 int i83[] = {0, 1, 1, 0, 1, 0};
178 int i84[] = {0, 1, 1, 0, 1, 1};
179 int i85[] = {0, 1, 1, 1, 0, 0};
180 int i86[] = {0, 1, 1, 1, 0, 1};
181 int i87[] = {0, 1, 1, 1, 1, 0};
182 int i88[] = {0, 1, 1, 1, 1, 1};
183 int i89[] = {1, 0, 0, 0, 0, 0};
184 int i90[] = {1, 0, 0, 0, 0, 1};
185 int i91[] = {1, 0, 0, 0, 1, 0};
186 int i92[] = {1, 0, 0, 0, 1, 1};
187 int i93[] = {1, 0, 0, 1, 0, 0};
188 int i94[] = {1, 0, 0, 1, 0, 1};
189 int i95[] = {1, 0, 0, 1, 1, 0};
190 int i96[] = {1, 0, 0, 1, 1, 1};
191 int i97[] = {1, 0, 1, 0, 0, 0};
192 int i98[] = {1, 0, 1, 0, 0, 1};
193 int i99[] = {1, 0, 1, 0, 1, 0};
194 int i100[] = {1, 0, 1, 0, 1, 1};
195 int i101[] = {1, 0, 1, 1, 0, 0};
196 int i102[] = {1, 0, 1, 1, 0, 1};
197 int i103[] = {1, 0, 1, 1, 1, 0};
198 int i104[] = {1, 0, 1, 1, 1, 1};
199 int i105[] = {1, 1, 0, 0, 0, 0};
200 int i106[] = {1, 1, 0, 0, 0, 1};
201 int i107[] = {1, 1, 0, 0, 1, 0};
202 int i108[] = {1, 1, 0, 0, 1, 1};
203 int i109[] = {1, 1, 0, 1, 0, 0};
204 int i110[] = {1, 1, 0, 1, 0, 1};
205 int i111[] = {1, 1, 0, 1, 1, 0};
206 int i112[] = {1, 1, 0, 1, 1, 1};
207 int i113[] = {1, 1, 1, 0, 0, 0};
208 int i114[] = {1, 1, 1, 0, 0, 1};
209 int i115[] = {1, 1, 1, 0, 1, 0};
210 int i116[] = {1, 1, 1, 0, 1, 1};
211 int i117[] = {1, 1, 1, 1, 0, 0};
212 int i118[] = {1, 1, 1, 1, 0, 1};
213 int i119[] = {1, 1, 1, 1, 1, 0};
214 assert(std::is_heap(i57, i57+6) == (std::is_heap_until(i57, i57+6) == i57+6));
215 assert(std::is_heap(i58, i58+6) == (std::is_heap_until(i58, i58+6) == i58+6));
216 assert(std::is_heap(i59, i59+6) == (std::is_heap_until(i59, i59+6) == i59+6));
217 assert(std::is_heap(i60, i60+6) == (std::is_heap_until(i60, i60+6) == i60+6));
218 assert(std::is_heap(i61, i61+6) == (std::is_heap_until(i61, i61+6) == i61+6));
219 assert(std::is_heap(i62, i62+6) == (std::is_heap_until(i62, i62+6) == i62+6));
220 assert(std::is_heap(i63, i63+6) == (std::is_heap_until(i63, i63+6) == i63+6));
221 assert(std::is_heap(i64, i64+6) == (std::is_heap_until(i64, i64+6) == i64+6));
222 assert(std::is_heap(i65, i65+6) == (std::is_heap_until(i65, i65+6) == i65+6));
223 assert(std::is_heap(i66, i66+6) == (std::is_heap_until(i66, i66+6) == i66+6));
224 assert(std::is_heap(i67, i67+6) == (std::is_heap_until(i67, i67+6) == i67+6));
225 assert(std::is_heap(i68, i68+6) == (std::is_heap_until(i68, i68+6) == i68+6));
226 assert(std::is_heap(i69, i69+6) == (std::is_heap_until(i69, i69+6) == i69+6));
227 assert(std::is_heap(i70, i70+6) == (std::is_heap_until(i70, i70+6) == i70+6));
228 assert(std::is_heap(i71, i71+6) == (std::is_heap_until(i71, i71+6) == i71+6));
229 assert(std::is_heap(i72, i72+6) == (std::is_heap_until(i72, i72+6) == i72+6));
230 assert(std::is_heap(i73, i73+6) == (std::is_heap_until(i73, i73+6) == i73+6));
231 assert(std::is_heap(i74, i74+6) == (std::is_heap_until(i74, i74+6) == i74+6));
232 assert(std::is_heap(i75, i75+6) == (std::is_heap_until(i75, i75+6) == i75+6));
233 assert(std::is_heap(i76, i76+6) == (std::is_heap_until(i76, i76+6) == i76+6));
234 assert(std::is_heap(i77, i77+6) == (std::is_heap_until(i77, i77+6) == i77+6));
235 assert(std::is_heap(i78, i78+6) == (std::is_heap_until(i78, i78+6) == i78+6));
236 assert(std::is_heap(i79, i79+6) == (std::is_heap_until(i79, i79+6) == i79+6));
237 assert(std::is_heap(i80, i80+6) == (std::is_heap_until(i80, i80+6) == i80+6));
238 assert(std::is_heap(i81, i81+6) == (std::is_heap_until(i81, i81+6) == i81+6));
239 assert(std::is_heap(i82, i82+6) == (std::is_heap_until(i82, i82+6) == i82+6));
240 assert(std::is_heap(i83, i83+6) == (std::is_heap_until(i83, i83+6) == i83+6));
241 assert(std::is_heap(i84, i84+6) == (std::is_heap_until(i84, i84+6) == i84+6));
242 assert(std::is_heap(i85, i85+6) == (std::is_heap_until(i85, i85+6) == i85+6));
243 assert(std::is_heap(i86, i86+6) == (std::is_heap_until(i86, i86+6) == i86+6));
244 assert(std::is_heap(i87, i87+6) == (std::is_heap_until(i87, i87+6) == i87+6));
245 assert(std::is_heap(i88, i88+6) == (std::is_heap_until(i88, i88+6) == i88+6));
246 assert(std::is_heap(i89, i89+6) == (std::is_heap_until(i89, i89+6) == i89+6));
247 assert(std::is_heap(i90, i90+6) == (std::is_heap_until(i90, i90+6) == i90+6));
248 assert(std::is_heap(i91, i91+6) == (std::is_heap_until(i91, i91+6) == i91+6));
249 assert(std::is_heap(i92, i92+6) == (std::is_heap_until(i92, i92+6) == i92+6));
250 assert(std::is_heap(i93, i93+6) == (std::is_heap_until(i93, i93+6) == i93+6));
251 assert(std::is_heap(i94, i94+6) == (std::is_heap_until(i94, i94+6) == i94+6));
252 assert(std::is_heap(i95, i95+6) == (std::is_heap_until(i95, i95+6) == i95+6));
253 assert(std::is_heap(i96, i96+6) == (std::is_heap_until(i96, i96+6) == i96+6));
254 assert(std::is_heap(i97, i97+6) == (std::is_heap_until(i97, i97+6) == i97+6));
255 assert(std::is_heap(i98, i98+6) == (std::is_heap_until(i98, i98+6) == i98+6));
256 assert(std::is_heap(i99, i99+6) == (std::is_heap_until(i99, i99+6) == i99+6));
257 assert(std::is_heap(i100, i100+6) == (std::is_heap_until(i100, i100+6) == i100+6));
258 assert(std::is_heap(i101, i101+6) == (std::is_heap_until(i101, i101+6) == i101+6));
259 assert(std::is_heap(i102, i102+6) == (std::is_heap_until(i102, i102+6) == i102+6));
260 assert(std::is_heap(i103, i103+6) == (std::is_heap_until(i103, i103+6) == i103+6));
261 assert(std::is_heap(i104, i104+6) == (std::is_heap_until(i104, i104+6) == i104+6));
262 assert(std::is_heap(i105, i105+6) == (std::is_heap_until(i105, i105+6) == i105+6));
263 assert(std::is_heap(i106, i106+6) == (std::is_heap_until(i106, i106+6) == i106+6));
264 assert(std::is_heap(i107, i107+6) == (std::is_heap_until(i107, i107+6) == i107+6));
265 assert(std::is_heap(i108, i108+6) == (std::is_heap_until(i108, i108+6) == i108+6));
266 assert(std::is_heap(i109, i109+6) == (std::is_heap_until(i109, i109+6) == i109+6));
267 assert(std::is_heap(i110, i110+6) == (std::is_heap_until(i110, i110+6) == i110+6));
268 assert(std::is_heap(i111, i111+6) == (std::is_heap_until(i111, i111+6) == i111+6));
269 assert(std::is_heap(i112, i112+6) == (std::is_heap_until(i112, i112+6) == i112+6));
270 assert(std::is_heap(i113, i113+6) == (std::is_heap_until(i113, i113+6) == i113+6));
271 assert(std::is_heap(i114, i114+6) == (std::is_heap_until(i114, i114+6) == i114+6));
272 assert(std::is_heap(i115, i115+6) == (std::is_heap_until(i115, i115+6) == i115+6));
273 assert(std::is_heap(i116, i116+6) == (std::is_heap_until(i116, i116+6) == i116+6));
274 assert(std::is_heap(i117, i117+6) == (std::is_heap_until(i117, i117+6) == i117+6));
275 assert(std::is_heap(i118, i118+6) == (std::is_heap_until(i118, i118+6) == i118+6));
276 assert(std::is_heap(i119, i119+6) == (std::is_heap_until(i119, i119+6) == i119+6));
277 int i120[] = {0, 0, 0, 0, 0, 0, 0};
278 int i121[] = {0, 0, 0, 0, 0, 0, 1};
279 int i122[] = {0, 0, 0, 0, 0, 1, 0};
280 int i123[] = {0, 0, 0, 0, 0, 1, 1};
281 int i124[] = {0, 0, 0, 0, 1, 0, 0};
282 int i125[] = {0, 0, 0, 0, 1, 0, 1};
283 int i126[] = {0, 0, 0, 0, 1, 1, 0};
284 int i127[] = {0, 0, 0, 0, 1, 1, 1};
285 int i128[] = {0, 0, 0, 1, 0, 0, 0};
286 int i129[] = {0, 0, 0, 1, 0, 0, 1};
287 int i130[] = {0, 0, 0, 1, 0, 1, 0};
288 int i131[] = {0, 0, 0, 1, 0, 1, 1};
289 int i132[] = {0, 0, 0, 1, 1, 0, 0};
290 int i133[] = {0, 0, 0, 1, 1, 0, 1};
291 int i134[] = {0, 0, 0, 1, 1, 1, 0};
292 int i135[] = {0, 0, 0, 1, 1, 1, 1};
293 int i136[] = {0, 0, 1, 0, 0, 0, 0};
294 int i137[] = {0, 0, 1, 0, 0, 0, 1};
295 int i138[] = {0, 0, 1, 0, 0, 1, 0};
296 int i139[] = {0, 0, 1, 0, 0, 1, 1};
297 int i140[] = {0, 0, 1, 0, 1, 0, 0};
298 int i141[] = {0, 0, 1, 0, 1, 0, 1};
299 int i142[] = {0, 0, 1, 0, 1, 1, 0};
300 int i143[] = {0, 0, 1, 0, 1, 1, 1};
301 int i144[] = {0, 0, 1, 1, 0, 0, 0};
302 int i145[] = {0, 0, 1, 1, 0, 0, 1};
303 int i146[] = {0, 0, 1, 1, 0, 1, 0};
304 int i147[] = {0, 0, 1, 1, 0, 1, 1};
305 int i148[] = {0, 0, 1, 1, 1, 0, 0};
306 int i149[] = {0, 0, 1, 1, 1, 0, 1};
307 int i150[] = {0, 0, 1, 1, 1, 1, 0};
308 int i151[] = {0, 0, 1, 1, 1, 1, 1};
309 int i152[] = {0, 1, 0, 0, 0, 0, 0};
310 int i153[] = {0, 1, 0, 0, 0, 0, 1};
311 int i154[] = {0, 1, 0, 0, 0, 1, 0};
312 int i155[] = {0, 1, 0, 0, 0, 1, 1};
313 int i156[] = {0, 1, 0, 0, 1, 0, 0};
314 int i157[] = {0, 1, 0, 0, 1, 0, 1};
315 int i158[] = {0, 1, 0, 0, 1, 1, 0};
316 int i159[] = {0, 1, 0, 0, 1, 1, 1};
317 int i160[] = {0, 1, 0, 1, 0, 0, 0};
318 int i161[] = {0, 1, 0, 1, 0, 0, 1};
319 int i162[] = {0, 1, 0, 1, 0, 1, 0};
320 int i163[] = {0, 1, 0, 1, 0, 1, 1};
321 int i164[] = {0, 1, 0, 1, 1, 0, 0};
322 int i165[] = {0, 1, 0, 1, 1, 0, 1};
323 int i166[] = {0, 1, 0, 1, 1, 1, 0};
324 int i167[] = {0, 1, 0, 1, 1, 1, 1};
325 int i168[] = {0, 1, 1, 0, 0, 0, 0};
326 int i169[] = {0, 1, 1, 0, 0, 0, 1};
327 int i170[] = {0, 1, 1, 0, 0, 1, 0};
328 int i171[] = {0, 1, 1, 0, 0, 1, 1};
329 int i172[] = {0, 1, 1, 0, 1, 0, 0};
330 int i173[] = {0, 1, 1, 0, 1, 0, 1};
331 int i174[] = {0, 1, 1, 0, 1, 1, 0};
332 int i175[] = {0, 1, 1, 0, 1, 1, 1};
333 int i176[] = {0, 1, 1, 1, 0, 0, 0};
334 int i177[] = {0, 1, 1, 1, 0, 0, 1};
335 int i178[] = {0, 1, 1, 1, 0, 1, 0};
336 int i179[] = {0, 1, 1, 1, 0, 1, 1};
337 int i180[] = {0, 1, 1, 1, 1, 0, 0};
338 int i181[] = {0, 1, 1, 1, 1, 0, 1};
339 int i182[] = {0, 1, 1, 1, 1, 1, 0};
340 int i183[] = {0, 1, 1, 1, 1, 1, 1};
341 int i184[] = {1, 0, 0, 0, 0, 0, 0};
342 int i185[] = {1, 0, 0, 0, 0, 0, 1};
343 int i186[] = {1, 0, 0, 0, 0, 1, 0};
344 int i187[] = {1, 0, 0, 0, 0, 1, 1};
345 int i188[] = {1, 0, 0, 0, 1, 0, 0};
346 int i189[] = {1, 0, 0, 0, 1, 0, 1};
347 int i190[] = {1, 0, 0, 0, 1, 1, 0};
348 int i191[] = {1, 0, 0, 0, 1, 1, 1};
349 int i192[] = {1, 0, 0, 1, 0, 0, 0};
350 int i193[] = {1, 0, 0, 1, 0, 0, 1};
351 int i194[] = {1, 0, 0, 1, 0, 1, 0};
352 int i195[] = {1, 0, 0, 1, 0, 1, 1};
353 int i196[] = {1, 0, 0, 1, 1, 0, 0};
354 int i197[] = {1, 0, 0, 1, 1, 0, 1};
355 int i198[] = {1, 0, 0, 1, 1, 1, 0};
356 int i199[] = {1, 0, 0, 1, 1, 1, 1};
357 int i200[] = {1, 0, 1, 0, 0, 0, 0};
358 int i201[] = {1, 0, 1, 0, 0, 0, 1};
359 int i202[] = {1, 0, 1, 0, 0, 1, 0};
360 int i203[] = {1, 0, 1, 0, 0, 1, 1};
361 int i204[] = {1, 0, 1, 0, 1, 0, 0};
362 int i205[] = {1, 0, 1, 0, 1, 0, 1};
363 int i206[] = {1, 0, 1, 0, 1, 1, 0};
364 int i207[] = {1, 0, 1, 0, 1, 1, 1};
365 int i208[] = {1, 0, 1, 1, 0, 0, 0};
366 int i209[] = {1, 0, 1, 1, 0, 0, 1};
367 int i210[] = {1, 0, 1, 1, 0, 1, 0};
368 int i211[] = {1, 0, 1, 1, 0, 1, 1};
369 int i212[] = {1, 0, 1, 1, 1, 0, 0};
370 int i213[] = {1, 0, 1, 1, 1, 0, 1};
371 int i214[] = {1, 0, 1, 1, 1, 1, 0};
372 int i215[] = {1, 0, 1, 1, 1, 1, 1};
373 int i216[] = {1, 1, 0, 0, 0, 0, 0};
374 int i217[] = {1, 1, 0, 0, 0, 0, 1};
375 int i218[] = {1, 1, 0, 0, 0, 1, 0};
376 int i219[] = {1, 1, 0, 0, 0, 1, 1};
377 int i220[] = {1, 1, 0, 0, 1, 0, 0};
378 int i221[] = {1, 1, 0, 0, 1, 0, 1};
379 int i222[] = {1, 1, 0, 0, 1, 1, 0};
380 int i223[] = {1, 1, 0, 0, 1, 1, 1};
381 int i224[] = {1, 1, 0, 1, 0, 0, 0};
382 int i225[] = {1, 1, 0, 1, 0, 0, 1};
383 int i226[] = {1, 1, 0, 1, 0, 1, 0};
384 int i227[] = {1, 1, 0, 1, 0, 1, 1};
385 int i228[] = {1, 1, 0, 1, 1, 0, 0};
386 int i229[] = {1, 1, 0, 1, 1, 0, 1};
387 int i230[] = {1, 1, 0, 1, 1, 1, 0};
388 int i231[] = {1, 1, 0, 1, 1, 1, 1};
389 int i232[] = {1, 1, 1, 0, 0, 0, 0};
390 int i233[] = {1, 1, 1, 0, 0, 0, 1};
391 int i234[] = {1, 1, 1, 0, 0, 1, 0};
392 int i235[] = {1, 1, 1, 0, 0, 1, 1};
393 int i236[] = {1, 1, 1, 0, 1, 0, 0};
394 int i237[] = {1, 1, 1, 0, 1, 0, 1};
395 int i238[] = {1, 1, 1, 0, 1, 1, 0};
396 int i239[] = {1, 1, 1, 0, 1, 1, 1};
397 int i240[] = {1, 1, 1, 1, 0, 0, 0};
398 int i241[] = {1, 1, 1, 1, 0, 0, 1};
399 int i242[] = {1, 1, 1, 1, 0, 1, 0};
400 int i243[] = {1, 1, 1, 1, 0, 1, 1};
401 int i244[] = {1, 1, 1, 1, 1, 0, 0};
402 int i245[] = {1, 1, 1, 1, 1, 0, 1};
403 int i246[] = {1, 1, 1, 1, 1, 1, 0};
404 assert(std::is_heap(i120, i120+7) == (std::is_heap_until(i120, i120+7) == i120+7));
405 assert(std::is_heap(i121, i121+7) == (std::is_heap_until(i121, i121+7) == i121+7));
406 assert(std::is_heap(i122, i122+7) == (std::is_heap_until(i122, i122+7) == i122+7));
407 assert(std::is_heap(i123, i123+7) == (std::is_heap_until(i123, i123+7) == i123+7));
408 assert(std::is_heap(i124, i124+7) == (std::is_heap_until(i124, i124+7) == i124+7));
409 assert(std::is_heap(i125, i125+7) == (std::is_heap_until(i125, i125+7) == i125+7));
410 assert(std::is_heap(i126, i126+7) == (std::is_heap_until(i126, i126+7) == i126+7));
411 assert(std::is_heap(i127, i127+7) == (std::is_heap_until(i127, i127+7) == i127+7));
412 assert(std::is_heap(i128, i128+7) == (std::is_heap_until(i128, i128+7) == i128+7));
413 assert(std::is_heap(i129, i129+7) == (std::is_heap_until(i129, i129+7) == i129+7));
414 assert(std::is_heap(i130, i130+7) == (std::is_heap_until(i130, i130+7) == i130+7));
415 assert(std::is_heap(i131, i131+7) == (std::is_heap_until(i131, i131+7) == i131+7));
416 assert(std::is_heap(i132, i132+7) == (std::is_heap_until(i132, i132+7) == i132+7));
417 assert(std::is_heap(i133, i133+7) == (std::is_heap_until(i133, i133+7) == i133+7));
418 assert(std::is_heap(i134, i134+7) == (std::is_heap_until(i134, i134+7) == i134+7));
419 assert(std::is_heap(i135, i135+7) == (std::is_heap_until(i135, i135+7) == i135+7));
420 assert(std::is_heap(i136, i136+7) == (std::is_heap_until(i136, i136+7) == i136+7));
421 assert(std::is_heap(i137, i137+7) == (std::is_heap_until(i137, i137+7) == i137+7));
422 assert(std::is_heap(i138, i138+7) == (std::is_heap_until(i138, i138+7) == i138+7));
423 assert(std::is_heap(i139, i139+7) == (std::is_heap_until(i139, i139+7) == i139+7));
424 assert(std::is_heap(i140, i140+7) == (std::is_heap_until(i140, i140+7) == i140+7));
425 assert(std::is_heap(i141, i141+7) == (std::is_heap_until(i141, i141+7) == i141+7));
426 assert(std::is_heap(i142, i142+7) == (std::is_heap_until(i142, i142+7) == i142+7));
427 assert(std::is_heap(i143, i143+7) == (std::is_heap_until(i143, i143+7) == i143+7));
428 assert(std::is_heap(i144, i144+7) == (std::is_heap_until(i144, i144+7) == i144+7));
429 assert(std::is_heap(i145, i145+7) == (std::is_heap_until(i145, i145+7) == i145+7));
430 assert(std::is_heap(i146, i146+7) == (std::is_heap_until(i146, i146+7) == i146+7));
431 assert(std::is_heap(i147, i147+7) == (std::is_heap_until(i147, i147+7) == i147+7));
432 assert(std::is_heap(i148, i148+7) == (std::is_heap_until(i148, i148+7) == i148+7));
433 assert(std::is_heap(i149, i149+7) == (std::is_heap_until(i149, i149+7) == i149+7));
434 assert(std::is_heap(i150, i150+7) == (std::is_heap_until(i150, i150+7) == i150+7));
435 assert(std::is_heap(i151, i151+7) == (std::is_heap_until(i151, i151+7) == i151+7));
436 assert(std::is_heap(i152, i152+7) == (std::is_heap_until(i152, i152+7) == i152+7));
437 assert(std::is_heap(i153, i153+7) == (std::is_heap_until(i153, i153+7) == i153+7));
438 assert(std::is_heap(i154, i154+7) == (std::is_heap_until(i154, i154+7) == i154+7));
439 assert(std::is_heap(i155, i155+7) == (std::is_heap_until(i155, i155+7) == i155+7));
440 assert(std::is_heap(i156, i156+7) == (std::is_heap_until(i156, i156+7) == i156+7));
441 assert(std::is_heap(i157, i157+7) == (std::is_heap_until(i157, i157+7) == i157+7));
442 assert(std::is_heap(i158, i158+7) == (std::is_heap_until(i158, i158+7) == i158+7));
443 assert(std::is_heap(i159, i159+7) == (std::is_heap_until(i159, i159+7) == i159+7));
444 assert(std::is_heap(i160, i160+7) == (std::is_heap_until(i160, i160+7) == i160+7));
445 assert(std::is_heap(i161, i161+7) == (std::is_heap_until(i161, i161+7) == i161+7));
446 assert(std::is_heap(i162, i162+7) == (std::is_heap_until(i162, i162+7) == i162+7));
447 assert(std::is_heap(i163, i163+7) == (std::is_heap_until(i163, i163+7) == i163+7));
448 assert(std::is_heap(i164, i164+7) == (std::is_heap_until(i164, i164+7) == i164+7));
449 assert(std::is_heap(i165, i165+7) == (std::is_heap_until(i165, i165+7) == i165+7));
450 assert(std::is_heap(i166, i166+7) == (std::is_heap_until(i166, i166+7) == i166+7));
451 assert(std::is_heap(i167, i167+7) == (std::is_heap_until(i167, i167+7) == i167+7));
452 assert(std::is_heap(i168, i168+7) == (std::is_heap_until(i168, i168+7) == i168+7));
453 assert(std::is_heap(i169, i169+7) == (std::is_heap_until(i169, i169+7) == i169+7));
454 assert(std::is_heap(i170, i170+7) == (std::is_heap_until(i170, i170+7) == i170+7));
455 assert(std::is_heap(i171, i171+7) == (std::is_heap_until(i171, i171+7) == i171+7));
456 assert(std::is_heap(i172, i172+7) == (std::is_heap_until(i172, i172+7) == i172+7));
457 assert(std::is_heap(i173, i173+7) == (std::is_heap_until(i173, i173+7) == i173+7));
458 assert(std::is_heap(i174, i174+7) == (std::is_heap_until(i174, i174+7) == i174+7));
459 assert(std::is_heap(i175, i175+7) == (std::is_heap_until(i175, i175+7) == i175+7));
460 assert(std::is_heap(i176, i176+7) == (std::is_heap_until(i176, i176+7) == i176+7));
461 assert(std::is_heap(i177, i177+7) == (std::is_heap_until(i177, i177+7) == i177+7));
462 assert(std::is_heap(i178, i178+7) == (std::is_heap_until(i178, i178+7) == i178+7));
463 assert(std::is_heap(i179, i179+7) == (std::is_heap_until(i179, i179+7) == i179+7));
464 assert(std::is_heap(i180, i180+7) == (std::is_heap_until(i180, i180+7) == i180+7));
465 assert(std::is_heap(i181, i181+7) == (std::is_heap_until(i181, i181+7) == i181+7));
466 assert(std::is_heap(i182, i182+7) == (std::is_heap_until(i182, i182+7) == i182+7));
467 assert(std::is_heap(i183, i183+7) == (std::is_heap_until(i183, i183+7) == i183+7));
468 assert(std::is_heap(i184, i184+7) == (std::is_heap_until(i184, i184+7) == i184+7));
469 assert(std::is_heap(i185, i185+7) == (std::is_heap_until(i185, i185+7) == i185+7));
470 assert(std::is_heap(i186, i186+7) == (std::is_heap_until(i186, i186+7) == i186+7));
471 assert(std::is_heap(i187, i187+7) == (std::is_heap_until(i187, i187+7) == i187+7));
472 assert(std::is_heap(i188, i188+7) == (std::is_heap_until(i188, i188+7) == i188+7));
473 assert(std::is_heap(i189, i189+7) == (std::is_heap_until(i189, i189+7) == i189+7));
474 assert(std::is_heap(i190, i190+7) == (std::is_heap_until(i190, i190+7) == i190+7));
475 assert(std::is_heap(i191, i191+7) == (std::is_heap_until(i191, i191+7) == i191+7));
476 assert(std::is_heap(i192, i192+7) == (std::is_heap_until(i192, i192+7) == i192+7));
477 assert(std::is_heap(i193, i193+7) == (std::is_heap_until(i193, i193+7) == i193+7));
478 assert(std::is_heap(i194, i194+7) == (std::is_heap_until(i194, i194+7) == i194+7));
479 assert(std::is_heap(i195, i195+7) == (std::is_heap_until(i195, i195+7) == i195+7));
480 assert(std::is_heap(i196, i196+7) == (std::is_heap_until(i196, i196+7) == i196+7));
481 assert(std::is_heap(i197, i197+7) == (std::is_heap_until(i197, i197+7) == i197+7));
482 assert(std::is_heap(i198, i198+7) == (std::is_heap_until(i198, i198+7) == i198+7));
483 assert(std::is_heap(i199, i199+7) == (std::is_heap_until(i199, i199+7) == i199+7));
484 assert(std::is_heap(i200, i200+7) == (std::is_heap_until(i200, i200+7) == i200+7));
485 assert(std::is_heap(i201, i201+7) == (std::is_heap_until(i201, i201+7) == i201+7));
486 assert(std::is_heap(i202, i202+7) == (std::is_heap_until(i202, i202+7) == i202+7));
487 assert(std::is_heap(i203, i203+7) == (std::is_heap_until(i203, i203+7) == i203+7));
488 assert(std::is_heap(i204, i204+7) == (std::is_heap_until(i204, i204+7) == i204+7));
489 assert(std::is_heap(i205, i205+7) == (std::is_heap_until(i205, i205+7) == i205+7));
490 assert(std::is_heap(i206, i206+7) == (std::is_heap_until(i206, i206+7) == i206+7));
491 assert(std::is_heap(i207, i207+7) == (std::is_heap_until(i207, i207+7) == i207+7));
492 assert(std::is_heap(i208, i208+7) == (std::is_heap_until(i208, i208+7) == i208+7));
493 assert(std::is_heap(i209, i209+7) == (std::is_heap_until(i209, i209+7) == i209+7));
494 assert(std::is_heap(i210, i210+7) == (std::is_heap_until(i210, i210+7) == i210+7));
495 assert(std::is_heap(i211, i211+7) == (std::is_heap_until(i211, i211+7) == i211+7));
496 assert(std::is_heap(i212, i212+7) == (std::is_heap_until(i212, i212+7) == i212+7));
497 assert(std::is_heap(i213, i213+7) == (std::is_heap_until(i213, i213+7) == i213+7));
498 assert(std::is_heap(i214, i214+7) == (std::is_heap_until(i214, i214+7) == i214+7));
499 assert(std::is_heap(i215, i215+7) == (std::is_heap_until(i215, i215+7) == i215+7));
500 assert(std::is_heap(i216, i216+7) == (std::is_heap_until(i216, i216+7) == i216+7));
501 assert(std::is_heap(i217, i217+7) == (std::is_heap_until(i217, i217+7) == i217+7));
502 assert(std::is_heap(i218, i218+7) == (std::is_heap_until(i218, i218+7) == i218+7));
503 assert(std::is_heap(i219, i219+7) == (std::is_heap_until(i219, i219+7) == i219+7));
504 assert(std::is_heap(i220, i220+7) == (std::is_heap_until(i220, i220+7) == i220+7));
505 assert(std::is_heap(i221, i221+7) == (std::is_heap_until(i221, i221+7) == i221+7));
506 assert(std::is_heap(i222, i222+7) == (std::is_heap_until(i222, i222+7) == i222+7));
507 assert(std::is_heap(i223, i223+7) == (std::is_heap_until(i223, i223+7) == i223+7));
508 assert(std::is_heap(i224, i224+7) == (std::is_heap_until(i224, i224+7) == i224+7));
509 assert(std::is_heap(i225, i225+7) == (std::is_heap_until(i225, i225+7) == i225+7));
510 assert(std::is_heap(i226, i226+7) == (std::is_heap_until(i226, i226+7) == i226+7));
511 assert(std::is_heap(i227, i227+7) == (std::is_heap_until(i227, i227+7) == i227+7));
512 assert(std::is_heap(i228, i228+7) == (std::is_heap_until(i228, i228+7) == i228+7));
513 assert(std::is_heap(i229, i229+7) == (std::is_heap_until(i229, i229+7) == i229+7));
514 assert(std::is_heap(i230, i230+7) == (std::is_heap_until(i230, i230+7) == i230+7));
515 assert(std::is_heap(i231, i231+7) == (std::is_heap_until(i231, i231+7) == i231+7));
516 assert(std::is_heap(i232, i232+7) == (std::is_heap_until(i232, i232+7) == i232+7));
517 assert(std::is_heap(i233, i233+7) == (std::is_heap_until(i233, i233+7) == i233+7));
518 assert(std::is_heap(i234, i234+7) == (std::is_heap_until(i234, i234+7) == i234+7));
519 assert(std::is_heap(i235, i235+7) == (std::is_heap_until(i235, i235+7) == i235+7));
520 assert(std::is_heap(i236, i236+7) == (std::is_heap_until(i236, i236+7) == i236+7));
521 assert(std::is_heap(i237, i237+7) == (std::is_heap_until(i237, i237+7) == i237+7));
522 assert(std::is_heap(i238, i238+7) == (std::is_heap_until(i238, i238+7) == i238+7));
523 assert(std::is_heap(i239, i239+7) == (std::is_heap_until(i239, i239+7) == i239+7));
524 assert(std::is_heap(i240, i240+7) == (std::is_heap_until(i240, i240+7) == i240+7));
525 assert(std::is_heap(i241, i241+7) == (std::is_heap_until(i241, i241+7) == i241+7));
526 assert(std::is_heap(i242, i242+7) == (std::is_heap_until(i242, i242+7) == i242+7));
527 assert(std::is_heap(i243, i243+7) == (std::is_heap_until(i243, i243+7) == i243+7));
528 assert(std::is_heap(i244, i244+7) == (std::is_heap_until(i244, i244+7) == i244+7));
529 assert(std::is_heap(i245, i245+7) == (std::is_heap_until(i245, i245+7) == i245+7));
530 assert(std::is_heap(i246, i246+7) == (std::is_heap_until(i246, i246+7) == i246+7));
531}
532
533int main(int, char**)
534{
535 test();
536
537#if TEST_STD_VER > 17
538 static_assert(test_constexpr());
539#endif
540
541 return 0;
542}
543

source code of libcxx/test/std/algorithms/alg.sorting/alg.heap.operations/is.heap/is_heap.pass.cpp