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-rw-r--r--crates/hir_ty/src/tests/coercion.rs136
1 files changed, 68 insertions, 68 deletions
diff --git a/crates/hir_ty/src/tests/coercion.rs b/crates/hir_ty/src/tests/coercion.rs
index 63d9d4e0b..190471069 100644
--- a/crates/hir_ty/src/tests/coercion.rs
+++ b/crates/hir_ty/src/tests/coercion.rs
@@ -55,7 +55,7 @@ fn coerce_places() {
55 impl<'a, 'b: 'a, T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<&'a U> for &'b T {} 55 impl<'a, 'b: 'a, T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<&'a U> for &'b T {}
56 impl<T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<*mut U> for *mut T {} 56 impl<T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<*mut U> for *mut T {}
57 "#, 57 "#,
58 expect![[r" 58 expect![[r#"
59 30..31 '_': &[T] 59 30..31 '_': &[T]
60 44..55 '{ loop {} }': T 60 44..55 '{ loop {} }': T
61 46..53 'loop {}': ! 61 46..53 'loop {}': !
@@ -64,43 +64,43 @@ fn coerce_places() {
64 81..92 '{ loop {} }': T 64 81..92 '{ loop {} }': T
65 83..90 'loop {}': ! 65 83..90 'loop {}': !
66 88..90 '{}': () 66 88..90 '{}': ()
67 121..132 '{ loop {} }': *mut [T; _] 67 121..132 '{ loop {} }': *mut [T; 2]
68 123..130 'loop {}': ! 68 123..130 'loop {}': !
69 128..130 '{}': () 69 128..130 '{}': ()
70 159..172 '{ gen() }': *mut [U] 70 159..172 '{ gen() }': *mut [U]
71 165..168 'gen': fn gen<U>() -> *mut [U; _] 71 165..168 'gen': fn gen<U>() -> *mut [U; 2]
72 165..170 'gen()': *mut [U; _] 72 165..170 'gen()': *mut [U; 2]
73 185..419 '{ ...rr); }': () 73 185..419 '{ ...rr); }': ()
74 195..198 'arr': &[u8; _] 74 195..198 'arr': &[u8; 1]
75 211..215 '&[1]': &[u8; _] 75 211..215 '&[1]': &[u8; 1]
76 212..215 '[1]': [u8; _] 76 212..215 '[1]': [u8; 1]
77 213..214 '1': u8 77 213..214 '1': u8
78 226..227 'a': &[u8] 78 226..227 'a': &[u8]
79 236..239 'arr': &[u8; _] 79 236..239 'arr': &[u8; 1]
80 249..250 'b': u8 80 249..250 'b': u8
81 253..254 'f': fn f<u8>(&[u8]) -> u8 81 253..254 'f': fn f<u8>(&[u8]) -> u8
82 253..259 'f(arr)': u8 82 253..259 'f(arr)': u8
83 255..258 'arr': &[u8; _] 83 255..258 'arr': &[u8; 1]
84 269..270 'c': &[u8] 84 269..270 'c': &[u8]
85 279..286 '{ arr }': &[u8] 85 279..286 '{ arr }': &[u8]
86 281..284 'arr': &[u8; _] 86 281..284 'arr': &[u8; 1]
87 296..297 'd': u8 87 296..297 'd': u8
88 300..301 'g': fn g<u8>(S<&[u8]>) -> u8 88 300..301 'g': fn g<u8>(S<&[u8]>) -> u8
89 300..315 'g(S { a: arr })': u8 89 300..315 'g(S { a: arr })': u8
90 302..314 'S { a: arr }': S<&[u8]> 90 302..314 'S { a: arr }': S<&[u8]>
91 309..312 'arr': &[u8; _] 91 309..312 'arr': &[u8; 1]
92 325..326 'e': [&[u8]; _] 92 325..326 'e': [&[u8]; 1]
93 340..345 '[arr]': [&[u8]; _] 93 340..345 '[arr]': [&[u8]; 1]
94 341..344 'arr': &[u8; _] 94 341..344 'arr': &[u8; 1]
95 355..356 'f': [&[u8]; _] 95 355..356 'f': [&[u8]; 2]
96 370..378 '[arr; 2]': [&[u8]; _] 96 370..378 '[arr; 2]': [&[u8]; 2]
97 371..374 'arr': &[u8; _] 97 371..374 'arr': &[u8; 1]
98 376..377 '2': usize 98 376..377 '2': usize
99 388..389 'g': (&[u8], &[u8]) 99 388..389 'g': (&[u8], &[u8])
100 406..416 '(arr, arr)': (&[u8], &[u8]) 100 406..416 '(arr, arr)': (&[u8], &[u8])
101 407..410 'arr': &[u8; _] 101 407..410 'arr': &[u8; 1]
102 412..415 'arr': &[u8; _] 102 412..415 'arr': &[u8; 1]
103 "]], 103 "#]],
104 ); 104 );
105} 105}
106 106
@@ -113,17 +113,17 @@ fn infer_let_stmt_coerce() {
113 let x: *const [isize] = &[1]; 113 let x: *const [isize] = &[1];
114 } 114 }
115 ", 115 ",
116 expect![[r" 116 expect![[r#"
117 10..75 '{ ...[1]; }': () 117 10..75 '{ ...[1]; }': ()
118 20..21 'x': &[isize] 118 20..21 'x': &[isize]
119 34..38 '&[1]': &[isize; _] 119 34..38 '&[1]': &[isize; 1]
120 35..38 '[1]': [isize; _] 120 35..38 '[1]': [isize; 1]
121 36..37 '1': isize 121 36..37 '1': isize
122 48..49 'x': *const [isize] 122 48..49 'x': *const [isize]
123 68..72 '&[1]': &[isize; _] 123 68..72 '&[1]': &[isize; 1]
124 69..72 '[1]': [isize; _] 124 69..72 '[1]': [isize; 1]
125 70..71 '1': isize 125 70..71 '1': isize
126 "]], 126 "#]],
127 ); 127 );
128} 128}
129 129
@@ -159,7 +159,7 @@ fn infer_custom_coerce_unsized() {
159 impl<'a, 'b: 'a, T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<&'a U> for &'b T {} 159 impl<'a, 'b: 'a, T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<&'a U> for &'b T {}
160 impl<T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<*mut U> for *mut T {} 160 impl<T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<*mut U> for *mut T {}
161 "#, 161 "#,
162 expect![[r" 162 expect![[r#"
163 257..258 'x': A<[T]> 163 257..258 'x': A<[T]>
164 278..283 '{ x }': A<[T]> 164 278..283 '{ x }': A<[T]>
165 280..281 'x': A<[T]> 165 280..281 'x': A<[T]>
@@ -169,23 +169,23 @@ fn infer_custom_coerce_unsized() {
169 333..334 'x': C<[T]> 169 333..334 'x': C<[T]>
170 354..359 '{ x }': C<[T]> 170 354..359 '{ x }': C<[T]>
171 356..357 'x': C<[T]> 171 356..357 'x': C<[T]>
172 369..370 'a': A<[u8; _]> 172 369..370 'a': A<[u8; 2]>
173 384..385 'b': B<[u8; _]> 173 384..385 'b': B<[u8; 2]>
174 399..400 'c': C<[u8; _]> 174 399..400 'c': C<[u8; 2]>
175 414..480 '{ ...(c); }': () 175 414..480 '{ ...(c); }': ()
176 424..425 'd': A<[{unknown}]> 176 424..425 'd': A<[{unknown}]>
177 428..432 'foo1': fn foo1<{unknown}>(A<[{unknown}]>) -> A<[{unknown}]> 177 428..432 'foo1': fn foo1<{unknown}>(A<[{unknown}]>) -> A<[{unknown}]>
178 428..435 'foo1(a)': A<[{unknown}]> 178 428..435 'foo1(a)': A<[{unknown}]>
179 433..434 'a': A<[u8; _]> 179 433..434 'a': A<[u8; 2]>
180 445..446 'e': B<[u8]> 180 445..446 'e': B<[u8]>
181 449..453 'foo2': fn foo2<u8>(B<[u8]>) -> B<[u8]> 181 449..453 'foo2': fn foo2<u8>(B<[u8]>) -> B<[u8]>
182 449..456 'foo2(b)': B<[u8]> 182 449..456 'foo2(b)': B<[u8]>
183 454..455 'b': B<[u8; _]> 183 454..455 'b': B<[u8; 2]>
184 466..467 'f': C<[u8]> 184 466..467 'f': C<[u8]>
185 470..474 'foo3': fn foo3<u8>(C<[u8]>) -> C<[u8]> 185 470..474 'foo3': fn foo3<u8>(C<[u8]>) -> C<[u8]>
186 470..477 'foo3(c)': C<[u8]> 186 470..477 'foo3(c)': C<[u8]>
187 475..476 'c': C<[u8; _]> 187 475..476 'c': C<[u8; 2]>
188 "]], 188 "#]],
189 ); 189 );
190} 190}
191 191
@@ -208,7 +208,7 @@ fn infer_if_coerce() {
208 #[lang = "unsize"] 208 #[lang = "unsize"]
209 pub trait Unsize<T: ?Sized> {} 209 pub trait Unsize<T: ?Sized> {}
210 "#, 210 "#,
211 expect![[r" 211 expect![[r#"
212 10..11 'x': &[T] 212 10..11 'x': &[T]
213 27..38 '{ loop {} }': &[T] 213 27..38 '{ loop {} }': &[T]
214 29..36 'loop {}': ! 214 29..36 'loop {}': !
@@ -220,14 +220,14 @@ fn infer_if_coerce() {
220 71..96 '{ ... }': &[i32] 220 71..96 '{ ... }': &[i32]
221 81..84 'foo': fn foo<i32>(&[i32]) -> &[i32] 221 81..84 'foo': fn foo<i32>(&[i32]) -> &[i32]
222 81..90 'foo(&[1])': &[i32] 222 81..90 'foo(&[1])': &[i32]
223 85..89 '&[1]': &[i32; _] 223 85..89 '&[1]': &[i32; 1]
224 86..89 '[1]': [i32; _] 224 86..89 '[1]': [i32; 1]
225 87..88 '1': i32 225 87..88 '1': i32
226 102..122 '{ ... }': &[i32; _] 226 102..122 '{ ... }': &[i32; 1]
227 112..116 '&[1]': &[i32; _] 227 112..116 '&[1]': &[i32; 1]
228 113..116 '[1]': [i32; _] 228 113..116 '[1]': [i32; 1]
229 114..115 '1': i32 229 114..115 '1': i32
230 "]], 230 "#]],
231 ); 231 );
232} 232}
233 233
@@ -254,7 +254,7 @@ fn infer_if_else_coerce() {
254 impl<'a, 'b: 'a, T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<&'a U> for &'b T {} 254 impl<'a, 'b: 'a, T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<&'a U> for &'b T {}
255 impl<T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<*mut U> for *mut T {} 255 impl<T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<*mut U> for *mut T {}
256 "#, 256 "#,
257 expect![[r" 257 expect![[r#"
258 10..11 'x': &[T] 258 10..11 'x': &[T]
259 27..38 '{ loop {} }': &[T] 259 27..38 '{ loop {} }': &[T]
260 29..36 'loop {}': ! 260 29..36 'loop {}': !
@@ -263,17 +263,17 @@ fn infer_if_else_coerce() {
263 59..60 'x': &[i32] 263 59..60 'x': &[i32]
264 63..122 'if tru... }': &[i32] 264 63..122 'if tru... }': &[i32]
265 66..70 'true': bool 265 66..70 'true': bool
266 71..91 '{ ... }': &[i32; _] 266 71..91 '{ ... }': &[i32; 1]
267 81..85 '&[1]': &[i32; _] 267 81..85 '&[1]': &[i32; 1]
268 82..85 '[1]': [i32; _] 268 82..85 '[1]': [i32; 1]
269 83..84 '1': i32 269 83..84 '1': i32
270 97..122 '{ ... }': &[i32] 270 97..122 '{ ... }': &[i32]
271 107..110 'foo': fn foo<i32>(&[i32]) -> &[i32] 271 107..110 'foo': fn foo<i32>(&[i32]) -> &[i32]
272 107..116 'foo(&[1])': &[i32] 272 107..116 'foo(&[1])': &[i32]
273 111..115 '&[1]': &[i32; _] 273 111..115 '&[1]': &[i32; 1]
274 112..115 '[1]': [i32; _] 274 112..115 '[1]': [i32; 1]
275 113..114 '1': i32 275 113..114 '1': i32
276 "]], 276 "#]],
277 ) 277 )
278} 278}
279 279
@@ -295,7 +295,7 @@ fn infer_match_first_coerce() {
295 #[lang = "unsize"] 295 #[lang = "unsize"]
296 pub trait Unsize<T: ?Sized> {} 296 pub trait Unsize<T: ?Sized> {}
297 "#, 297 "#,
298 expect![[r" 298 expect![[r#"
299 10..11 'x': &[T] 299 10..11 'x': &[T]
300 27..38 '{ loop {} }': &[T] 300 27..38 '{ loop {} }': &[T]
301 29..36 'loop {}': ! 301 29..36 'loop {}': !
@@ -309,19 +309,19 @@ fn infer_match_first_coerce() {
309 87..88 '2': i32 309 87..88 '2': i32
310 92..95 'foo': fn foo<i32>(&[i32]) -> &[i32] 310 92..95 'foo': fn foo<i32>(&[i32]) -> &[i32]
311 92..101 'foo(&[2])': &[i32] 311 92..101 'foo(&[2])': &[i32]
312 96..100 '&[2]': &[i32; _] 312 96..100 '&[2]': &[i32; 1]
313 97..100 '[2]': [i32; _] 313 97..100 '[2]': [i32; 1]
314 98..99 '2': i32 314 98..99 '2': i32
315 111..112 '1': i32 315 111..112 '1': i32
316 111..112 '1': i32 316 111..112 '1': i32
317 116..120 '&[1]': &[i32; _] 317 116..120 '&[1]': &[i32; 1]
318 117..120 '[1]': [i32; _] 318 117..120 '[1]': [i32; 1]
319 118..119 '1': i32 319 118..119 '1': i32
320 130..131 '_': i32 320 130..131 '_': i32
321 135..139 '&[3]': &[i32; _] 321 135..139 '&[3]': &[i32; 1]
322 136..139 '[3]': [i32; _] 322 136..139 '[3]': [i32; 1]
323 137..138 '3': i32 323 137..138 '3': i32
324 "]], 324 "#]],
325 ); 325 );
326} 326}
327 327
@@ -348,7 +348,7 @@ fn infer_match_second_coerce() {
348 impl<'a, 'b: 'a, T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<&'a U> for &'b T {} 348 impl<'a, 'b: 'a, T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<&'a U> for &'b T {}
349 impl<T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<*mut U> for *mut T {} 349 impl<T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<*mut U> for *mut T {}
350 "#, 350 "#,
351 expect![[r" 351 expect![[r#"
352 10..11 'x': &[T] 352 10..11 'x': &[T]
353 27..38 '{ loop {} }': &[T] 353 27..38 '{ loop {} }': &[T]
354 29..36 'loop {}': ! 354 29..36 'loop {}': !
@@ -360,21 +360,21 @@ fn infer_match_second_coerce() {
360 75..76 'i': i32 360 75..76 'i': i32
361 87..88 '1': i32 361 87..88 '1': i32
362 87..88 '1': i32 362 87..88 '1': i32
363 92..96 '&[1]': &[i32; _] 363 92..96 '&[1]': &[i32; 1]
364 93..96 '[1]': [i32; _] 364 93..96 '[1]': [i32; 1]
365 94..95 '1': i32 365 94..95 '1': i32
366 106..107 '2': i32 366 106..107 '2': i32
367 106..107 '2': i32 367 106..107 '2': i32
368 111..114 'foo': fn foo<i32>(&[i32]) -> &[i32] 368 111..114 'foo': fn foo<i32>(&[i32]) -> &[i32]
369 111..120 'foo(&[2])': &[i32] 369 111..120 'foo(&[2])': &[i32]
370 115..119 '&[2]': &[i32; _] 370 115..119 '&[2]': &[i32; 1]
371 116..119 '[2]': [i32; _] 371 116..119 '[2]': [i32; 1]
372 117..118 '2': i32 372 117..118 '2': i32
373 130..131 '_': i32 373 130..131 '_': i32
374 135..139 '&[3]': &[i32; _] 374 135..139 '&[3]': &[i32; 1]
375 136..139 '[3]': [i32; _] 375 136..139 '[3]': [i32; 1]
376 137..138 '3': i32 376 137..138 '3': i32
377 "]], 377 "#]],
378 ); 378 );
379} 379}
380 380
@@ -685,15 +685,15 @@ fn coerce_unsize_array() {
685 let f: &[usize] = &[1, 2, 3]; 685 let f: &[usize] = &[1, 2, 3];
686 } 686 }
687 "#, 687 "#,
688 expect![[r" 688 expect![[r#"
689 161..198 '{ ... 3]; }': () 689 161..198 '{ ... 3]; }': ()
690 171..172 'f': &[usize] 690 171..172 'f': &[usize]
691 185..195 '&[1, 2, 3]': &[usize; _] 691 185..195 '&[1, 2, 3]': &[usize; 3]
692 186..195 '[1, 2, 3]': [usize; _] 692 186..195 '[1, 2, 3]': [usize; 3]
693 187..188 '1': usize 693 187..188 '1': usize
694 190..191 '2': usize 694 190..191 '2': usize
695 193..194 '3': usize 695 193..194 '3': usize
696 "]], 696 "#]],
697 ); 697 );
698} 698}
699 699