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Add note that signal is always initialized #1856

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Merged
merged 5 commits into from
Sep 18, 2025
Merged

Add note that signal is always initialized #1856

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a224388
Mark `AbortSignal` as nullable
TimvdLippe Sep 13, 2025
1002d6e
Update fetch.bs
TimvdLippe Sep 16, 2025
1b2314d
Add missing quote
TimvdLippe Sep 16, 2025
b2705c6
Update fetch.bs
TimvdLippe Sep 17, 2025
f275bd3
Update fetch.bs
TimvdLippe Sep 18, 2025
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8 changes: 6 additions & 2 deletions fetch.bs
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Original file line number Diff line number Diff line change
Expand Up @@ -8748,7 +8748,7 @@ constructor steps are:
<li><p>Let <var>signals</var> be « <var>signal</var> » if <var>signal</var> is non-null; otherwise
« ».

<li><p>Set <a>this</a>'s <a for=Request>signal</a> to the result of
<li id="signal-initialized-in-constructor"><p>Set <a>this</a>'s <a for=Request>signal</a> to the result of
<a>creating a dependent abort signal</a> from <var>signals</var>, using {{AbortSignal}} and
<a>this</a>'s <a>relevant realm</a>.

Expand Down Expand Up @@ -8919,6 +8919,10 @@ set; otherwise false.
<p>The <dfn attribute for=Request><code>signal</code></dfn> getter steps are to return <a>this</a>'s
<a for="Request">signal</a>.

<p class="note"><a>This</a>'s <a for="Request">signal</a> is always initialized in the
<a href="#signal-initialized-in-constructor">constructor</a> and when
<a href="#signal-initialized-when-cloning">cloning</a>.

<p>The <dfn attribute for=Request><code>duplex</code></dfn> getter steps are to return
"<code>half</code>".

Expand All @@ -8935,7 +8939,7 @@ set; otherwise false.

<li><p><a for=/>Assert</a>: <a>this</a>'s <a for=Request>signal</a> is non-null.

<li><p>Let <var>clonedSignal</var> be the result of <a>creating a dependent abort signal</a> from
<li id="signal-initialized-when-cloning"><p>Let <var>clonedSignal</var> be the result of <a>creating a dependent abort signal</a> from
« <a>this</a>'s <a for=Request>signal</a> », using {{AbortSignal}} and <a>this</a>'s
<a>relevant realm</a>.

Expand Down