java-topology/test/langtools/tools/javac/lint/JdkInternalAbuseOfVbc.java
russell@unturf.com 0a580b313d undefect. CWE-407 — 63 sites patched across 27 ecosystems
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com

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Public domain — no copyright claimed. Use freely.
2026-03-26 17:11:57 -04:00

22 lines
563 B
Java

/*
* @test /nodynamiccopyright/
* @bug 8254274
* @summary lint should warn when an instance of a value based class is synchronized upon
* @compile/fail/ref=JdkInternalAbuseOfVbc.out --patch-module java.base=${test.src} -XDrawDiagnostics -Werror -Xlint SomeVbc.java JdkInternalAbuseOfVbc.java
*/
package java.lang;
public final class JdkInternalAbuseOfVbc {
public JdkInternalAbuseOfVbc() {}
void abuseVbc(SomeVbc vbc) {
synchronized(this) { // OK
synchronized (vbc) { // WARN
}
}
}
}