031 missing comma between fields

✓ Passing This code compiles and runs correctly.

Code

// Test: Missing comma between shape fields
// BUG: This slips to backend with Zig "expected ',' after field"
// Should be caught by frontend: "Expected ',' between shape fields"

~event foo { x: i32 y: i32 }
input.kz

Must fail at backend compile:

Code generation must reject the program.

Test Configuration

Expected Error:

expected ',' after field