PT008

{
  "@context": "https://nxdlang.org/schema",
  "doc_id": "PT008",
  "title": "",
  "description": "NXD Compiler Testing Notes - Nim",
  "layer": "Passed Tests",
  "category": "Passed Tests",
  "keywords": [Transpilation, Compiler, Nim], 
  "doc_version": "1.0",
  "status": "active"
}

# PT008

### NXD Sample:

```nxd
MODULE TEST

FUNC MAIN():
    LET X SET 1
    LET Y SET 2

    PRINTLN(X ADD Y)
```

### Result:

COMPILER: PASS
SEMANTICS: PASS

Expected Output:

### Actual Output:

```nim
# test


proc main() =
  var x = 1
  var y = 2
  println(x + y)
```


### Notes:

Verified multiple LET statements in a single function.
- Verified identifier storage and later retrieval.
- Verified variable references inside binary expressions.
- Verified expression tree preservation through AST → IR → JSON → Rust → Nim.
- Verified function-call arguments can contain nested expressions.
- Verified ADD operator mapping with variable operands.
 
#### Technical Significance:
- First successful test of variable-to-variable arithmetic.
- First successful nested expression inside a call expression.
- Demonstrates combined statement, expression, and call handling through the full pipeline.