[dart2wasm] Legacy URL format is correctly mapped to new format when compiler query parameter is present
#9617
+63
−0
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elliette
requested review from
bkonyi and
srawlins
and removed request for
a team
srawlins
approved these changes
Jan 15, 2026
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Fixes #9612
Loading DevTools with the legacy URL format currently fails for dart2wasm-compiled DevTools.
This is because:
flutter_bootstrap.jsadds thecompilerquery parameter before the hash:mapLegacyUrlfunction which maps the legacy format to the new format doesn't know how to handle the compiler query parameter before the hashThis PR updates the
mapLegacyUrlfunction to look for thecompilerquery parameter before the hash.This PR should be cherry-picked into Flutter beta along with #9615.