sdk/lib/html/dart2js/html_dart2js.dart - Issue 12886043: Optimizing createElement_html

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Unified Diff: sdk/lib/html/dart2js/html_dart2js.dart

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Issue 12886043: Optimizing createElement_html (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: Created 7 years, 9 months ago

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Index: sdk/lib/html/dart2js/html_dart2js.dart

diff --git a/sdk/lib/html/dart2js/html_dart2js.dart b/sdk/lib/html/dart2js/html_dart2js.dart

index 58c7c45658a7e022208948432f64940301985d53..aa4f58fd5fc92a2505e9c73e6cd62d299b6895e9 100644

--- a/sdk/lib/html/dart2js/html_dart2js.dart

+++ b/sdk/lib/html/dart2js/html_dart2js.dart

@@ -9934,12 +9934,13 @@ class _ElementFactoryProvider {

Element element;

if (temp.children.length == 1) {

- element = temp.children[0];

+ element = temp.$dom_firstChild;

} else if (parentTag == 'html' && temp.children.length == 2) {

// In html5 the root <html> tag will always have a <body> and a <head>,

// even though the inner html only contains one of them.

element = temp.children[tag == 'head' ? 0 : 1];

} else {

+ // Throw an exception because too many children.

_singleNode(temp.children);

}

element.remove();

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