[WIP] buffer: pending-deprecate SlowBuffer

nodejs · Jan 31, 2018 · f12cdb5 · f12cdb5
1 parent a122b74
commit f12cdb5
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/doc/api/deprecations.md b/doc/api/deprecations.md
@@ -296,7 +296,7 @@ instead.
 <a id="DEP0030"></a>
 ### DEP0030: SlowBuffer
 
-Type: Documentation-only
+Type: Documentation-only (supports [`--pending-deprecation`][])
 
 The [`SlowBuffer`][] class has been deprecated. Please use
 [`Buffer.allocUnsafeSlow(size)`][] instead.

diff --git a/lib/buffer.js b/lib/buffer.js
@@ -129,6 +129,10 @@ const bufferWarning = 'The Buffer() and new Buffer() constructors are not ' +
                       'methods instead.';
 const deprecation0005 = deprecator(bufferWarning, 'DEP0005', { pending: true });
 
+const slowWarning = 'The SlowBuffer() class has been deprecated. Please use ' +
+                    'Buffer.allocUnsafeSlow(size) instead.';
+const deprecation0030 = deprecator(slowWarning, 'DEP0030', { pending: true });
+
 /**
  * The Buffer() constructor is deprecated in documentation and should not be
  * used moving forward. Rather, developers should use one of the three new
@@ -275,6 +279,7 @@ Buffer.allocUnsafeSlow = function allocUnsafeSlow(size) {
 // If --zero-fill-buffers command line argument is set, a zero-filled
 // buffer is returned.
 function SlowBuffer(length) {
+  deprecation0030(SlowBuffer);
   // eslint-disable-next-line eqeqeq
   if (+length != length)
     length = 0;