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
|
newpat_unreachable.scala:6: warning: patterns after a variable pattern cannot match (SLS 8.1.1)
If you intended to match against parameter b of method contrivedExample, you must use backticks, like: case `b` =>
case b => println("matched b")
^
newpat_unreachable.scala:7: warning: unreachable code due to variable pattern 'b' on line 6
If you intended to match against parameter c of method contrivedExample, you must use backticks, like: case `c` =>
case c => println("matched c")
^
newpat_unreachable.scala:8: warning: unreachable code due to variable pattern 'b' on line 6
If you intended to match against value d in class A, you must use backticks, like: case `d` =>
case d => println("matched d")
^
newpat_unreachable.scala:9: warning: unreachable code due to variable pattern 'b' on line 6
case _ => println("matched neither")
^
newpat_unreachable.scala:7: warning: unreachable code
case c => println("matched c")
^
newpat_unreachable.scala:22: warning: patterns after a variable pattern cannot match (SLS 8.1.1)
If you intended to match against parameter b of method g, you must use backticks, like: case `b` =>
case b => 1
^
newpat_unreachable.scala:23: warning: unreachable code due to variable pattern 'b' on line 22
If you intended to match against parameter c of method h, you must use backticks, like: case `c` =>
case c => 2
^
newpat_unreachable.scala:24: warning: unreachable code due to variable pattern 'b' on line 22
case _ => 3
^
newpat_unreachable.scala:23: warning: unreachable code
case c => 2
^
error: No warnings can be incurred under -Xfatal-warnings.
9 warnings found
one error found
|
