1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
|
// This test case tests the incremental compilation hash (ICH) implementation
// for `loop` loops.
// The general pattern followed here is: Change one thing between rev1 and rev2
// and make sure that the hash has changed, then change nothing between rev2 and
// rev3 and make sure that the hash has not changed.
//@ build-pass (FIXME(62277): could be check-pass?)
//@ revisions: cfail1 cfail2 cfail3 cfail4 cfail5 cfail6
//@ compile-flags: -Z query-dep-graph -O
//@ [cfail1]compile-flags: -Zincremental-ignore-spans
//@ [cfail2]compile-flags: -Zincremental-ignore-spans
//@ [cfail3]compile-flags: -Zincremental-ignore-spans
#![allow(warnings)]
#![feature(rustc_attrs)]
#![crate_type="rlib"]
// Change loop body
#[cfg(any(cfail1,cfail4))]
pub fn change_loop_body() {
let mut _x = 0;
loop {
_x = 1;
break;
}
}
#[cfg(not(any(cfail1,cfail4)))]
#[rustc_clean(cfg="cfail2", except="opt_hir_owner_nodes, optimized_mir")]
#[rustc_clean(cfg="cfail3")]
#[rustc_clean(cfg="cfail5", except="opt_hir_owner_nodes, optimized_mir")]
#[rustc_clean(cfg="cfail6")]
pub fn change_loop_body() {
let mut _x = 0;
loop {
_x = 2;
break;
}
}
// Add break
#[cfg(any(cfail1,cfail4))]
pub fn add_break() {
let mut _x = 0;
loop {
_x = 1;
//----
}
}
#[cfg(not(any(cfail1,cfail4)))]
#[rustc_clean(cfg="cfail2", except="opt_hir_owner_nodes, optimized_mir, typeck")]
#[rustc_clean(cfg="cfail3")]
#[rustc_clean(cfg="cfail5", except="opt_hir_owner_nodes, optimized_mir, typeck")]
#[rustc_clean(cfg="cfail6")]
pub fn add_break() {
let mut _x = 0;
loop {
_x = 1;
break;
}
}
// Add loop label
#[cfg(any(cfail1,cfail4))]
pub fn add_loop_label() {
let mut _x = 0;
/*---*/ loop {
_x = 1;
break;
}
}
#[cfg(not(any(cfail1,cfail4)))]
#[rustc_clean(cfg="cfail2", except="opt_hir_owner_nodes")]
#[rustc_clean(cfg="cfail3")]
#[rustc_clean(cfg="cfail5", except="opt_hir_owner_nodes")]
#[rustc_clean(cfg="cfail6")]
pub fn add_loop_label() {
let mut _x = 0;
'label: loop {
_x = 1;
break;
}
}
// Add loop label to break
#[cfg(any(cfail1,cfail4))]
pub fn add_loop_label_to_break() {
let mut _x = 0;
'label: loop {
_x = 1;
break ;
}
}
#[cfg(not(any(cfail1,cfail4)))]
#[rustc_clean(cfg="cfail2", except="opt_hir_owner_nodes")]
#[rustc_clean(cfg="cfail3")]
#[rustc_clean(cfg="cfail5", except="opt_hir_owner_nodes")]
#[rustc_clean(cfg="cfail6")]
pub fn add_loop_label_to_break() {
let mut _x = 0;
'label: loop {
_x = 1;
break 'label;
}
}
// Change break label
#[cfg(any(cfail1,cfail4))]
pub fn change_break_label() {
let mut _x = 0;
'outer: loop {
'inner: loop {
_x = 1;
break 'inner;
}
}
}
#[cfg(not(any(cfail1,cfail4)))]
#[rustc_clean(cfg="cfail2", except="opt_hir_owner_nodes, optimized_mir, typeck")]
#[rustc_clean(cfg="cfail3")]
#[rustc_clean(cfg="cfail5", except="opt_hir_owner_nodes, optimized_mir, typeck")]
#[rustc_clean(cfg="cfail6")]
pub fn change_break_label() {
let mut _x = 0;
'outer: loop {
'inner: loop {
_x = 1;
break 'outer;
}
}
}
// Add loop label to continue
#[cfg(any(cfail1,cfail4))]
pub fn add_loop_label_to_continue() {
let mut _x = 0;
'label: loop {
_x = 1;
continue ;
}
}
#[cfg(not(any(cfail1,cfail4)))]
#[rustc_clean(cfg="cfail2", except="opt_hir_owner_nodes")]
#[rustc_clean(cfg="cfail3")]
#[rustc_clean(cfg="cfail5", except="opt_hir_owner_nodes, optimized_mir")]
#[rustc_clean(cfg="cfail6")]
pub fn add_loop_label_to_continue() {
let mut _x = 0;
'label: loop {
_x = 1;
continue 'label;
}
}
// Change continue label
#[cfg(any(cfail1,cfail4))]
pub fn change_continue_label() {
let mut _x = 0;
'outer: loop {
'inner: loop {
_x = 1;
continue 'inner;
}
}
}
#[cfg(not(any(cfail1,cfail4)))]
#[rustc_clean(cfg="cfail2", except="opt_hir_owner_nodes")]
#[rustc_clean(cfg="cfail3")]
#[rustc_clean(cfg="cfail5", except="opt_hir_owner_nodes, optimized_mir")]
#[rustc_clean(cfg="cfail6")]
pub fn change_continue_label() {
let mut _x = 0;
'outer: loop {
'inner: loop {
_x = 1;
continue 'outer;
}
}
}
// Change continue to break
#[cfg(any(cfail1,cfail4))]
pub fn change_continue_to_break() {
let mut _x = 0;
loop {
_x = 1;
continue;
}
}
#[cfg(not(any(cfail1,cfail4)))]
#[rustc_clean(cfg="cfail2", except="opt_hir_owner_nodes, typeck, optimized_mir")]
#[rustc_clean(cfg="cfail3")]
#[rustc_clean(cfg="cfail5", except="opt_hir_owner_nodes, typeck, optimized_mir")]
#[rustc_clean(cfg="cfail6")]
pub fn change_continue_to_break() {
let mut _x = 0;
loop {
_x = 1;
break ;
}
}
|
