nodejs
diff --git a/Collapse file
‎lib/internal/process/promises.js‎
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+2-1Lines changed: 2 additions & 1 deletion b/Collapse file
‎lib/internal/process/promises.js‎
Copy file name to clipboardExpand all lines: lib/internal/process/promises.js
+2-1Lines changed: 2 additions & 1 deletion
diff --git a/Collapse file
‎test/parallel/test-promises-unhandled-rejections.js‎
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+12Lines changed: 12 additions & 0 deletions b/Collapse file
‎test/parallel/test-promises-unhandled-rejections.js‎
Copy file name to clipboardExpand all lines: test/parallel/test-promises-unhandled-rejections.js
+12Lines changed: 12 additions & 0 deletions
@@ -123,7 +123,8 @@ function handledRejection(promise) {
       return;
     }
   }
-  setHasRejectionToWarn(false);
+  if (maybeUnhandledPromises.size === 0 && asyncHandledRejections.length === 0)
+    setHasRejectionToWarn(false);
 }
 
 const unhandledRejectionErrName = 'UnhandledPromiseRejectionWarning';
 
@@ -718,3 +718,15 @@ asyncTest(
     let timer = setTimeout(common.mustNotCall(), 10000);
   },
 );
+
+// https://github.com/nodejs/node/issues/30953
+asyncTest(
+  'Catching a promise should not take effect on previous promises',
+  function(done) {
+    onUnhandledSucceed(done, function(reason, promise) {
+      assert.strictEqual(reason, '1');
+    });
+    Promise.reject('1');
+    Promise.reject('2').catch(function() {});
+  }
+);
Original file line number	Diff line number	Diff line change
`@@ -123,7 +123,8 @@ function handledRejection(promise) {`
`123`	`123`	`return;`
`124`	`124`	`}`
`125`	`125`	`}`
`126`		`- setHasRejectionToWarn(false);`
	`126`	`+ if (maybeUnhandledPromises.size === 0 && asyncHandledRejections.length === 0)`
	`127`	`+ setHasRejectionToWarn(false);`
`127`	`128`	`}`
`128`	`129`
`129`	`130`	`const unhandledRejectionErrName = 'UnhandledPromiseRejectionWarning';`