8287076: Document.normalizeDocument() produces different results

[JoeWang-Java]

Fix a regression in Document.normalizeDocument() caused by a change in JDK 10.

Test: new test (as in the bug report) and Tier2 passed.

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Progress

• Change must be properly reviewed (1 review required, with at least 1 Reviewer)
• Change must not contain extraneous whitespace
• Commit message must refer to an issue

Issue

• JDK-8287076: Document.normalizeDocument() produces different results

Reviewers

• Lance Andersen (@LanceAndersen - Reviewer)
• Iris Clark (@irisclark - Reviewer)
• Naoto Sato (@naotoj - Reviewer)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk19 pull/59/head:pull/59
$ git checkout pull/59

Update a local copy of the PR:
$ git checkout pull/59
$ git pull https://git.openjdk.org/jdk19 pull/59/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 59

View PR using the GUI difftool:
$ git pr show -t 59

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk19/pull/59.diff

[bridgekeeper]

👋 Welcome back joehw! A progress list of the required criteria for merging this PR into master will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

@JoeWang-Java The following label will be automatically applied to this pull request:

• core-libs

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[mlbridge]

Webrevs

• 01: Full - Incremental (d6cc5d8f)
• 00: Full (d9e6a47a)

[JoeWang-Java]

Thanks Lance. Updated the patch, also changed the corresponding nodes.

[openjdk]

@JoeWang-Java This change now passes all automated pre-integration checks.

ℹ️ This project also has non-automated pre-integration requirements. Please see the file CONTRIBUTING.md for details.

After integration, the commit message for the final commit will be:

8287076: Document.normalizeDocument() produces different results

Reviewed-by: lancea, iris, naoto

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

At the time when this comment was updated there had been no new commits pushed to the master branch. If another commit should be pushed before you perform the /integrate command, your PR will be automatically rebased. If you prefer to avoid any potential automatic rebasing, please check the documentation for the /integrate command for further details.

➡️ To integrate this PR with the above commit message to the master branch, type /integrate in a new comment.

[JoeWang-Java]

/integrate

[openjdk]

Going to push as commit 1f9521e.
Since your change was applied there have been 3 commits pushed to the master branch:

• a716f79: 8288589: Files.readString ignores encoding errors for UTF-16
• 4c9ea7e: 8286580: serviceability/jvmti/vthread/GetSetLocalTest failed with assert: Not supported for heap frames
• 3f5e48a: 8288781: C1: LIR_OpVisitState::maxNumberOfOperands too small

Your commit was automatically rebased without conflicts.

[openjdk]

@JoeWang-Java Pushed as commit 1f9521e.

💡 You may see a message that your pull request was closed with unmerged commits. This can be safely ignored.