onflow/cadence v1.0.0-preview.20

on GitHub

What's Changed

💥 Language Breaking Changes

• Remove ability to dereference arrays or dicts of structs by @dsainati1 in #3221

🛠 Improvements

• Check resource loss in CompositeValue.RemoveField by @turbolent in #3224
• Check resource loss in all variable assignments by @turbolent in #3226
• Introduce a dedicated error for unreferenced slabs and expose the IDs by @turbolent in #3231
• Move conflicting dictionary key to new dictionary in unique storage path by @turbolent in #3227

🐞 Bug Fixes

• Handle missing type arguments in type argument checks by @turbolent in #3234
• Clear inAssignment when recursing into subexpressions by @dsainati1 in #3236

Other Changes

• Merge release/v1.0.0-preview.19 to master by @github-actions in #3217

Full Changelog: v1.0.0-preview.19...v1.0.0-preview.20