You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
58 lines
988 B
58 lines
988 B
/*
|
|
* Copyright (c) Facebook, Inc. and its affiliates.
|
|
*
|
|
* This source code is licensed under the MIT license found in the
|
|
* LICENSE file in the root directory of this source tree.
|
|
*/
|
|
|
|
class Interproc {
|
|
synchronized void interproc1Bad(InterprocA a) {
|
|
interproc2(a);
|
|
}
|
|
|
|
void interproc2(InterprocA b) {
|
|
synchronized (b) {
|
|
}
|
|
}
|
|
|
|
synchronized void interproc1Ok(InterprocB a) {
|
|
interproc2Ok(a);
|
|
}
|
|
|
|
void interproc2Ok(InterprocB b) {
|
|
synchronized (b) {
|
|
}
|
|
}
|
|
|
|
void reentrant1Ok(InterprocB b) {
|
|
synchronized (this) {
|
|
synchronized (b) {
|
|
reentrant2Ok();
|
|
}
|
|
}
|
|
}
|
|
|
|
synchronized void reentrant2Ok() {}
|
|
}
|
|
|
|
class InterprocA {
|
|
synchronized void interproc1Bad(Interproc c) {
|
|
interproc2(c);
|
|
}
|
|
|
|
void interproc2(Interproc d) {
|
|
synchronized (d) {
|
|
}
|
|
}
|
|
}
|
|
|
|
class InterprocB {
|
|
void interproc1Ok(Interproc c) {
|
|
synchronized (c) {
|
|
interproc2Ok(c);
|
|
}
|
|
}
|
|
|
|
synchronized void interproc2Ok(Interproc d) {}
|
|
}
|