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adds deprication warning to errname() #23597
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@@ -2230,6 +2230,13 @@ like `dns.lookup(false)` due to backward compatibility. | |
This behavior is undocumented and is thought to be unused in real world apps. | ||
It will become an error in future versions of Node.js. | ||
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<a id="DEP0XXX"></a> | ||
### DEP0XXX: process.binding('uv').errname() private API | ||
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Type: Documentation-only (supports [`--pending-deprecation`][]) | ||
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There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. Possible nit for a lander: extra empty line. There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. @vsemozhetbyt I’d count that under @jasnell’s comment. We want a description here rather than removing empty lines :) |
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[`--pending-deprecation`]: cli.html#cli_pending_deprecation | ||
[`Buffer.allocUnsafeSlow(size)`]: buffer.html#buffer_class_method_buffer_allocunsafeslow_size | ||
[`Buffer.from(array)`]: buffer.html#buffer_class_method_buffer_from_array | ||
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@@ -842,6 +842,11 @@ class Environment { | |
emit_env_nonstring_warning_ = false; | ||
return current_value; | ||
} | ||
inline bool EmitErrNameWarning() { | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. Nit: One empty line above this would be more readable. |
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bool current_value = emit_err_name_warning_; | ||
emit_err_name_warning_ = false; | ||
return current_value; | ||
} | ||
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typedef void (*native_immediate_callback)(Environment* env, void* data); | ||
// cb will be called as cb(env, data) on the next event loop iteration. | ||
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@@ -929,6 +934,7 @@ class Environment { | |
bool printed_error_; | ||
bool abort_on_uncaught_exception_; | ||
bool emit_env_nonstring_warning_; | ||
bool emit_err_name_warning_; | ||
size_t makecallback_cntr_; | ||
std::vector<double> destroy_async_id_list_; | ||
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@@ -0,0 +1,13 @@ | ||
'use strict'; | ||
const common = require('../common'); | ||
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// Flags: --pending-deprecation | ||
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common.expectWarning( | ||
'DeprecationWarning', | ||
'Directly calling process.binding(\'uv\').errname(<val>) is being ' + | ||
'deprecated. Please make sure to use util.getSystemErrorName() instead.', | ||
'DEP0XXX' | ||
); | ||
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process.binding('uv').errname(-1); |
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to whomever lands this: should add a bit more detail here on landing