DDM translator fails to resolve type alias function constants (fooAliasVal, fooVal)

[MikaelMayer]

In ProgramTypeTests.lean, the good_prog test shows DDM translator errors:

Unsupported construct in lopToExpr: 0-ary op not found: fooAliasVal
Unsupported construct in lopToExpr: 0-ary op not found: fooVal

These are function constants defined via type aliases (FooAlias). The DDM translator can't resolve them during the lopToExpr conversion.

[MikaelMayer]

Closing: this error is from the branch, not main.