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1 | | --- Error: tests/neg/refutable-pattern-binding-messages.scala:5:14 ------------------------------------------------------ |
2 | | -5 | val Positive(p) = 5 // error: refutable extractor |
3 | | - | ^^^^^^^^^^^^^^^ |
4 | | - | pattern binding uses refutable extractor `Test.Positive` |
5 | | - | |
6 | | - | If this usage is intentional, this can be communicated by adding `: @unchecked` after the expression, |
7 | | - | which may result in a MatchError at runtime. |
8 | | - | This patch can be rewritten automatically under -rewrite -source 3.2-migration. |
9 | 1 | -- Error: tests/neg/refutable-pattern-binding-messages.scala:6:14 ------------------------------------------------------ |
10 | 2 | 6 | for Positive(i) <- List(1, 2, 3) do () // error: refutable extractor |
11 | 3 | | ^^^^^^^^^^^ |
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14 | 6 | | If this usage is intentional, this can be communicated by adding the `case` keyword before the full pattern, |
15 | 7 | | which will result in a filtering for expression (using `withFilter`). |
16 | 8 | | This patch can be rewritten automatically under -rewrite -source 3.2-migration. |
17 | | --- Error: tests/neg/refutable-pattern-binding-messages.scala:10:20 ----------------------------------------------------- |
18 | | -10 | val i :: is = List(1, 2, 3) // error: pattern type more specialized |
19 | | - | ^^^^^^^^^^^^^ |
20 | | - | pattern's type ::[Int] is more specialized than the right hand side expression's type List[Int] |
21 | | - | |
22 | | - | If the narrowing is intentional, this can be communicated by adding `: @unchecked` after the expression, |
23 | | - | which may result in a MatchError at runtime. |
24 | | - | This patch can be rewritten automatically under -rewrite -source 3.2-migration. |
25 | 9 | -- Error: tests/neg/refutable-pattern-binding-messages.scala:11:11 ----------------------------------------------------- |
26 | 10 | 11 | for ((x: String) <- xs) do () // error: pattern type more specialized |
27 | 11 | | ^^^^^^ |
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38 | 22 | | If the narrowing is intentional, this can be communicated by adding the `case` keyword before the full pattern, |
39 | 23 | | which will result in a filtering for expression (using `withFilter`). |
40 | 24 | | This patch can be rewritten automatically under -rewrite -source 3.2-migration. |
| 25 | +-- Error: tests/neg/refutable-pattern-binding-messages.scala:5:14 ------------------------------------------------------ |
| 26 | +5 | val Positive(p) = 5 // error: refutable extractor |
| 27 | + | ^^^^^^^^^^^^^^^ |
| 28 | + | pattern binding uses refutable extractor `Test.Positive` |
| 29 | + | |
| 30 | + | If this usage is intentional, this can be communicated by adding `: @unchecked` after the expression, |
| 31 | + | which may result in a MatchError at runtime. |
| 32 | + | This patch can be rewritten automatically under -rewrite -source 3.2-migration. |
| 33 | +-- Error: tests/neg/refutable-pattern-binding-messages.scala:10:20 ----------------------------------------------------- |
| 34 | +10 | val i :: is = List(1, 2, 3) // error: pattern type more specialized |
| 35 | + | ^^^^^^^^^^^^^ |
| 36 | + | pattern's type ::[Int] is more specialized than the right hand side expression's type List[Int] |
| 37 | + | |
| 38 | + | If the narrowing is intentional, this can be communicated by adding `: @unchecked` after the expression, |
| 39 | + | which may result in a MatchError at runtime. |
| 40 | + | This patch can be rewritten automatically under -rewrite -source 3.2-migration. |
41 | 41 | -- Error: tests/neg/refutable-pattern-binding-messages.scala:16:10 ----------------------------------------------------- |
42 | 42 | 16 | val 1 = 2 // error: pattern type does not match |
43 | 43 | | ^ |
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