MDS/openide
1
0
Fork 0
mirror of https://gitflic.ru/project/openide/openide.git synced 2026-04-18 04:21:24 +07:00
Code Issues Packages Projects Releases Wiki Activity

[java-inference] Failure contract: better null->fail inference (IDEA-230802)

Browse Source 
GitOrigin-RevId: 778b9be125871e9002c719fb50f205a202439b2f
This commit is contained in:
Tagir Valeev
2021-03-11 14:48:17 +07:00
committed by intellij-monorepo-bot
parent b4c69a9cec
commit 5a04ca5310
4 changed files with 76 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

BIN
java/java-tests/testData/codeInspection/bytecodeAnalysis/data/classes/bytecodeAnalysis/data/Test01.class
View File

Binary file not shown.

18
java/java-tests/testData/codeInspection/bytecodeAnalysis/data/src/data/Test01.java
View File

@@ -13,6 +13,22 @@ import java.nio.file.Files;
*/
@SuppressWarnings({"unused", "IOResourceOpenedButNotSafelyClosed"})
public class Test01 {
@ExpectContract("null,_->fail;_,_->param1")
static <T> T checkNotNull(T object, String s) {
check(object != null, s, s);
return object;
}
@ExpectContract("null,_->fail")
static void checkNotNullVoid(Object object, String s) {
check(object != null, s, s);
}
@ExpectContract("!null,_->fail")
static void checkNull(Object object, String s) {
check(object == null, s, s);
}
@ExpectContract("true,_->fail")
static void checkNegate(boolean val, String s1) {
check(!val, s1, null);
@@ -139,7 +155,7 @@ public class Test01 {
}
@ExpectContract(value="null,_->fail", pure = true)
public static void assertNotNull(@ExpectNotNull Object obj, String message) {
public static void assertNotNull(Object obj, String message) {
if (obj == null) {
throw new IllegalArgumentException(message);
}