Error in migration engine. Reason: entered unreachable code

[jkomyno]

Command: prisma db push
Version: 4.6.1
Binary Version: 694eea289a8462c80264df36757e4fdc129b1b32
Report: https://prisma-errors.netlify.app/report/14435
OS: x64 win32 10.0.22000

JS Stacktrace:

Error: Error in migration engine.
Reason: [migration-engine\connectors\sql-migration-connector\src\sql_renderer\mysql_renderer.rs:521:97] internal error: entered unreachable code

Rust Stacktrace:

Starting migration engine RPC server
The migration was not applied because it triggered warnings and the force flag was not passed.
[migration-engine\connectors\sql-migration-connector\src\sql_renderer\mysql_renderer.rs:521:97] internal error: entered unreachable code

[pimeys]

• relationMode: "prisma"
• Latest main
• Push the data model in the error two times
• unreachable code

[pimeys]

Simplified data model that makes this bug to happen:

model Class {
  id    Int      @id
  when  DateTime @default(dbgenerated()) @db.Time
}

Push this two times, the second one panics.