author | jlahoda |
Tue, 12 Nov 2019 06:32:13 +0000 | |
changeset 59021 | cfc7bb9a5a92 |
parent 53878 | 4584d0331318 |
permissions | -rw-r--r-- |
51563
de411d537aae
8206986: Compiler support for Switch Expressions (Preview)
jlahoda
parents:
diff
changeset
|
1 |
/* |
de411d537aae
8206986: Compiler support for Switch Expressions (Preview)
jlahoda
parents:
diff
changeset
|
2 |
* @test /nodynamiccopyright/ |
de411d537aae
8206986: Compiler support for Switch Expressions (Preview)
jlahoda
parents:
diff
changeset
|
3 |
* @bug 8206986 |
de411d537aae
8206986: Compiler support for Switch Expressions (Preview)
jlahoda
parents:
diff
changeset
|
4 |
* @summary Verify that not allowed types of statements cannot be used in rule case. |
59021 | 5 |
* @compile/fail/ref=SwitchStatementBroken2.out -XDrawDiagnostics SwitchStatementBroken2.java |
51563
de411d537aae
8206986: Compiler support for Switch Expressions (Preview)
jlahoda
parents:
diff
changeset
|
6 |
*/ |
de411d537aae
8206986: Compiler support for Switch Expressions (Preview)
jlahoda
parents:
diff
changeset
|
7 |
|
de411d537aae
8206986: Compiler support for Switch Expressions (Preview)
jlahoda
parents:
diff
changeset
|
8 |
public class SwitchStatementBroken2 { |
de411d537aae
8206986: Compiler support for Switch Expressions (Preview)
jlahoda
parents:
diff
changeset
|
9 |
|
de411d537aae
8206986: Compiler support for Switch Expressions (Preview)
jlahoda
parents:
diff
changeset
|
10 |
private void statementArrowNotArbitraryStatements(int i, int j) { |
de411d537aae
8206986: Compiler support for Switch Expressions (Preview)
jlahoda
parents:
diff
changeset
|
11 |
String res; |
de411d537aae
8206986: Compiler support for Switch Expressions (Preview)
jlahoda
parents:
diff
changeset
|
12 |
|
de411d537aae
8206986: Compiler support for Switch Expressions (Preview)
jlahoda
parents:
diff
changeset
|
13 |
switch (i) { |
de411d537aae
8206986: Compiler support for Switch Expressions (Preview)
jlahoda
parents:
diff
changeset
|
14 |
case 0 -> res = "NULL-A"; |
de411d537aae
8206986: Compiler support for Switch Expressions (Preview)
jlahoda
parents:
diff
changeset
|
15 |
case 1 -> { res = "NULL-A"; } |
de411d537aae
8206986: Compiler support for Switch Expressions (Preview)
jlahoda
parents:
diff
changeset
|
16 |
case 2 -> throw new IllegalStateException(); |
de411d537aae
8206986: Compiler support for Switch Expressions (Preview)
jlahoda
parents:
diff
changeset
|
17 |
case 3 -> if (j < 0) res = "A"; else res = "B"; |
de411d537aae
8206986: Compiler support for Switch Expressions (Preview)
jlahoda
parents:
diff
changeset
|
18 |
case 4 -> while (j-- > 0) res += "I"; |
de411d537aae
8206986: Compiler support for Switch Expressions (Preview)
jlahoda
parents:
diff
changeset
|
19 |
case 5 -> switch (j) { |
de411d537aae
8206986: Compiler support for Switch Expressions (Preview)
jlahoda
parents:
diff
changeset
|
20 |
case 0: res = "0"; break; |
de411d537aae
8206986: Compiler support for Switch Expressions (Preview)
jlahoda
parents:
diff
changeset
|
21 |
} |
de411d537aae
8206986: Compiler support for Switch Expressions (Preview)
jlahoda
parents:
diff
changeset
|
22 |
case 7 -> int i; |
de411d537aae
8206986: Compiler support for Switch Expressions (Preview)
jlahoda
parents:
diff
changeset
|
23 |
default -> if (j < 0) res = "A"; else res = "B"; |
de411d537aae
8206986: Compiler support for Switch Expressions (Preview)
jlahoda
parents:
diff
changeset
|
24 |
} |
de411d537aae
8206986: Compiler support for Switch Expressions (Preview)
jlahoda
parents:
diff
changeset
|
25 |
} |
de411d537aae
8206986: Compiler support for Switch Expressions (Preview)
jlahoda
parents:
diff
changeset
|
26 |
|
de411d537aae
8206986: Compiler support for Switch Expressions (Preview)
jlahoda
parents:
diff
changeset
|
27 |
} |