Warn when x-for template has multiple root elements#4752
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Warn when x-for template has multiple root elements#4752calebporzio wants to merge 1 commit intomainfrom
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This was referenced Feb 18, 2026
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x-for silently discards all but the first child element of a template. This adds a console.warn so users know what's happening instead of debugging invisible behavior. Co-Authored-By: NFSL2001 <NightFurySL2001@users.noreply.github.com> Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
Adds a
console.warnwhen anx-fortemplate has multiple root elements. Currently only the first is rendered and the rest are silently dropped — this makes the failure visible.Based on the problem identified in #4730 by @NightFurySL2001.
Test plan
🤖 Generated with Claude Code