Timeline

Dec 31, 2020:

7:38 PM Changeset in webkit [271117] by Alexey Shvayka

• 3 edits
  1 add in trunk

JSFunction::deleteProperty() fails to delete a non-existent "prototype" property
​https://bugs.webkit.org/show_bug.cgi?id=220211

Reviewed by Yusuke Suzuki.

JSTests:

• stress/function-delete-prototype.js: Added.

Source/JavaScriptCore:

This patch replaces arrow function check with hasPrototypeProperty() since there
are more functions without a "prototype" (accessors, methods, async functions),
aligning JSC with the spec, V8, and SpiderMonkey.

hasPrototypeProperty() is already used by JSFunction::getOwnPropertySlot().

• runtime/JSFunction.cpp:

(JSC::JSFunction::deleteProperty):

8:29 AM Changeset in webkit [271116] by Alan Bujtas

• 2 edits in trunk/Source/WebCore

[LFC][IFC] Horizontal padding/border makes the inline box non-empty
​https://bugs.webkit.org/show_bug.cgi?id=220208

Reviewed by Antti Koivisto.

<span style="padding-left: 1px"></span> makes this inline box non-empty and it stretches the line box.
(note that horizontal margin does not make the inline box non-empty)
(fast/inline/inline-padding-disables-text-quirk.html)

• layout/inlineformatting/InlineFormattingContextGeometry.cpp:

(WebCore::Layout::LineBoxBuilder::constructInlineLevelBoxes):