perf: Exclude Map.Entry from lazy loading to show key:value inline#621
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wenytang-ms merged 1 commit intomainfrom Mar 30, 2026
Merged
perf: Exclude Map.Entry from lazy loading to show key:value inline#621wenytang-ms merged 1 commit intomainfrom
wenytang-ms merged 1 commit intomainfrom
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Map.Entry objects were incorrectly treated as lazy-loading candidates because they are included in COLLECTION_TYPES. This caused the debugger to display entries as 'HashMap$Node@id' instead of showing the actual key:value details inline. Map.Entry's details computation (getKey + getValue) is lightweight, so eager evaluation is safe and significantly improves UX when debugging large Maps. Fixes microsoft/vscode-java-debug#1605 Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
wenytang-ms
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chagong,
jdneo and
testforstephen
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chagong
approved these changes
Mar 30, 2026
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Map.Entry objects were incorrectly treated as lazy-loading candidates because they are included in COLLECTION_TYPES. This caused the debugger to display entries as 'HashMap$Node@id' instead of showing the actual key:value details inline.
Map.Entry's details computation (getKey + getValue) is lightweight, so eager evaluation is safe and significantly improves UX when debugging large Maps.
Fixes microsoft/vscode-java-debug#1605