[java] value break ref inside switch expression always resolves to a variable (IDEA-204204)

... even when a switch expression is not an innermost context of the break
This commit is contained in:
Roman Shevchenko
2018-12-17 18:49:16 +01:00
parent 98b64568d1
commit 6f7e4784f3
3 changed files with 27 additions and 4 deletions
@@ -18,14 +18,30 @@ class ValueBreaks {
sink(switch (0) {
case 0 -> { while (true) <error descr="Value break outside switch expression">break 42;</error> }
case 1 -> { while (true) break <error descr="Undefined label: 'ref'">ref</error>; }
case 1 -> { while (true) <error descr="Value break outside switch expression">break ref;</error> }
case 2 -> { while (true) break <error descr="Undefined label: 'wtf'">wtf</error>; }
case 3 -> { break ref; }
case 4 -> { break (ref); }
case 5 -> { break <error descr="Cannot resolve symbol 'wtf'">wtf</error>; }
case 6 -> {
int a = 0;
a: switch (0) {
default: break <error descr="Reference to 'a' is ambiguous, both 'a:' and 'variable a' match">a</error>;
}
}
default -> throw new RuntimeException();
});
switch (0) {
case 0 -> { while (true) break <error descr="Undefined label: 'ref'">ref</error>; }
case 1 -> {
int a = 0;
a: switch (0) {
default: break a;
}
}
}
ref: sink(switch (0) {
default: break <error descr="Reference to 'ref' is ambiguous, both 'ref:' and 'ValueBreaks.ref' match">ref</error>;
});