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Use InstallErrorOwnProperties #6

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Merged
jasnell merged 1 commit into from
Jun 23, 2026
Merged

Use InstallErrorOwnProperties #6

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32 changes: 18 additions & 14 deletions spec.emu
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Original file line number Diff line number Diff line change
Expand Up @@ -24,8 +24,8 @@ contributors: James M Snell
1. If _message_ is not *undefined*, then
1. Let _msg_ be ? ToString(_message_).
1. Perform CreateNonEnumerableDataPropertyOrThrow(_O_, *"message"*, _msg_).
1. Perform ? InstallErrorCause(_O_, _options_).
1. <ins>Perform ? InstallErrorCode(_O_, _options_).</ins>
1. <del>Perform ? InstallErrorCause(_O_, _options_).</del>
1. <ins>Perform ? InstallErrorOwnProperties(_O_, _options_).</ins>
1. Return _O_.
</emu-alg>
</emu-clause>
Expand All @@ -46,8 +46,8 @@ contributors: James M Snell
1. If _message_ is not *undefined*, then
1. Let _msg_ be ? ToString(_message_).
1. Perform CreateNonEnumerableDataPropertyOrThrow(_O_, *"message"*, _msg_).
1. Perform ? InstallErrorCause(_O_, _options_).
1. <ins>Perform ? InstallErrorCode(_O_, _options_).</ins>
1. <del>Perform ? InstallErrorCause(_O_, _options_).</del>
1. <ins>Perform ? InstallErrorOwnProperties(_O_, _options_).</ins>
1. Return _O_.
</emu-alg>
</emu-clause>
Expand All @@ -69,8 +69,8 @@ contributors: James M Snell
1. If _message_ is not *undefined*, then
1. Let _msg_ be ? ToString(_message_).
1. Perform CreateNonEnumerableDataPropertyOrThrow(_O_, *"message"*, _msg_).
1. Perform ? InstallErrorCause(_O_, _options_).
1. <ins>Perform ? InstallErrorCode(_O_, _options_).</ins>
1. <del>Perform ? InstallErrorCause(_O_, _options_).</del>
1. <ins>Perform ? InstallErrorOwnProperties(_O_, _options_).</ins>
1. Let _errorsList_ be ? IteratorToList(? GetIterator(_errors_, ~sync~)).
1. Perform ! DefinePropertyOrThrow(_O_, *"errors"*, PropertyDescriptor { [[Configurable]]: *true*, [[Enumerable]]: *false*, [[Writable]]: *true*, [[Value]]: CreateArrayFromList(_errorsList_) }).
1. Return _O_.
Expand All @@ -94,8 +94,8 @@ contributors: James M Snell
1. If _message_ is not *undefined*, then
1. Let _messageString_ be ? ToString(_message_).
1. Perform CreateNonEnumerableDataPropertyOrThrow(_O_, *"message"*, _messageString_).
1. Perform ? InstallErrorCause(_O_, _options_).
1. <ins>Perform ? InstallErrorCode(_O_, _options_).</ins>
1. <del>Perform ? InstallErrorCause(_O_, _options_).</del>
1. <ins>Perform ? InstallErrorOwnProperties(_O_, _options_).</ins>
1. Perform CreateNonEnumerableDataPropertyOrThrow(_O_, *"error"*, _error_).
1. Perform CreateNonEnumerableDataPropertyOrThrow(_O_, *"suppressed"*, _suppressed_).
1. Return _O_.
Expand All @@ -107,21 +107,25 @@ contributors: James M Snell
<emu-clause id="sec-error-objects-abstract-operations">
<h1>Abstract Operations for Error Objects</h1>

<emu-clause id="sec-installerrorcode" type="abstract operation">
<emu-clause id="sec-installerrorownproperties" type="abstract operation">
<h1>
<ins>InstallErrorCode (
<ins>InstallErrorOwnProperties (
_O_: an Object,
_options_: an ECMAScript language value,
): either a normal completion containing ~unused~ or a throw completion</ins>
</h1>
<dl class="header">
<dt>description</dt>
<dd><ins>It is used to create a *"code"* property on _O_ when a *"code"* property is present on _options_.</ins></dd>
<dd><ins>It is used to create *"cause"* and *"code"* properties on _O_ when the corresponding properties are present on _options_.</ins></dd>
</dl>
<emu-alg>
1. <ins>If _options_ is an Object and ? HasProperty(_options_, *"code"*) is *true*, then</ins>
1. <ins>Let _code_ be ? Get(_options_, *"code"*).</ins>
1. <ins>Perform CreateNonEnumerableDataPropertyOrThrow(_O_, *"code"*, _code_).</ins>
1. <ins>If _options_ is an Object, then</ins>
1. <ins>If ? HasProperty(_options_, *"cause"*) is *true*, then</ins>
1. <ins>Let _cause_ be ? Get(_options_, *"cause"*).</ins>
1. <ins>Perform CreateNonEnumerableDataPropertyOrThrow(_O_, *"cause"*, _cause_).</ins>
1. <ins>If ? HasProperty(_options_, *"code"*) is *true*, then</ins>
1. <ins>Let _code_ be ? Get(_options_, *"code"*).</ins>
1. <ins>Perform CreateNonEnumerableDataPropertyOrThrow(_O_, *"code"*, _code_).</ins>
1. <ins>Return ~unused~.</ins>
</emu-alg>
</emu-clause>
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