nodejs
diff --git a/Collapse file
‎lib/internal/streams/destroy.js‎
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+1-5Lines changed: 1 addition & 5 deletions b/Collapse file
‎lib/internal/streams/destroy.js‎
Copy file name to clipboardExpand all lines: lib/internal/streams/destroy.js
+1-5Lines changed: 1 addition & 5 deletions
diff --git a/Collapse file
‎test/parallel/test-fs-writestream-open-write.js‎
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+28Lines changed: 28 additions & 0 deletions b/Collapse file
‎test/parallel/test-fs-writestream-open-write.js‎
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+28Lines changed: 28 additions & 0 deletions
@@ -267,7 +267,7 @@ function constructNT(stream) {
     } else if (err) {
       errorOrDestroy(stream, err, true);
     } else {
-      process.nextTick(emitConstructNT, stream);
+      stream.emit(kConstruct);
     }
   }
 
@@ -280,10 +280,6 @@ function constructNT(stream) {
   }
 }
 
-function emitConstructNT(stream) {
-  stream.emit(kConstruct);
-}
-
 function isRequest(stream) {
   return stream?.setHeader && typeof stream.abort === 'function';
 }
 
@@ -0,0 +1,28 @@
+'use strict';
+
+const common = require('../common');
+const tmpdir = require('../common/tmpdir');
+const { strictEqual } = require('assert');
+const fs = require('fs');
+
+// Regression test for https://github.com/nodejs/node/issues/51993
+
+tmpdir.refresh();
+
+const file = tmpdir.resolve('test-fs-writestream-open-write.txt');
+
+const w = fs.createWriteStream(file);
+
+w.on('open', common.mustCall(() => {
+  w.write('hello');
+
+  process.nextTick(() => {
+    w.write('world');
+    w.end();
+  });
+}));
+
+w.on('close', common.mustCall(() => {
+  strictEqual(fs.readFileSync(file, 'utf8'), 'helloworld');
+  fs.unlinkSync(file);
+}));
Original file line number	Diff line number	Diff line change
`@@ -267,7 +267,7 @@ function constructNT(stream) {`
`267`	`267`	`} else if (err) {`
`268`	`268`	`errorOrDestroy(stream, err, true);`
`269`	`269`	`} else {`
`270`		`- process.nextTick(emitConstructNT, stream);`
	`270`	`+ stream.emit(kConstruct);`
`271`	`271`	`}`
`272`	`272`	`}`
`273`	`273`
`@@ -280,10 +280,6 @@ function constructNT(stream) {`
`280`	`280`	`}`
`281`	`281`	`}`
`282`	`282`
`283`		`-function emitConstructNT(stream) {`
`284`		`- stream.emit(kConstruct);`
`285`		`-}`
`286`		`-`
`287`	`283`	`function isRequest(stream) {`
`288`	`284`	`return stream?.setHeader && typeof stream.abort === 'function';`
`289`	`285`	`}`