Compiler workbench

Write Alpha. See the exact boundary.

The real Alpha compiler checks an isolated module, then the reference evaluator reports the type and normal form of main. This is not native or physical execution.

Source
7d4a2ac3
Compiler
9b52594b00000000
Edition
alpha-2027
REPL boundary
checked + reference-evaluated
Ready

Source

167 bytes

Compiler output

Ctrl/⌘ + Enter
Ready for a complete module.

Check validates the closure. Evaluate then asks the reference REPL for the type and normal form of main.

Sandbox boundaryOne isolated module · no network · read-only runtime · 8 second command limit · 16 KB source · one run at a time