Code:

```
import ast

globalsDict = {}

fAst = ast.FunctionDef(
	name="foo",
	args=ast.arguments(
		args=[], vararg=None, kwarg=None, defaults=[],
		kwonlyargs=[], kw_defaults=[]),
	body=[], decorator_list=[])

exprAst = ast.Interactive(body=[fAst])
ast.fix_missing_locations(exprAst)
compiled = compile(exprAst, "<foo>", "single")
eval(compiled, globalsDict, globalsDict)

print(globalsDict["foo"])
```

Also CPython 2.6, 2.7, 3.0 and PyPy 1.5 crashes on this.

PyPy bug report: https://bugs.pypy.org/issue806

So does default.

Thanks for the test case Albert.  The attached patch adds a unit test based off of the given repro case and fixes the bug in the FunctionDef compiler.  The compiler was hitting a NULL pointer deref on FunctionDefs with empty list bodies.

Reproduced and fixed on tip.  Full test suite ran on Fedora 15; no regressions.

Officially fixed by #12575.

I have verified that the code checked in for issue12575 keep the test case from this issue from crashing the interpreter:

[meadori@motherbrain cpython]$ ./python test.py 
Traceback (most recent call last):
  File "test.py", line 14, in <module>
    compiled = compile(exprAst, "<foo>", "single")
ValueError: empty body on FunctionDef

Do we have any intent on fixing this crasher for 3.2 and 2.7?

2011/8/10 Meador Inge <report@bugs.python.org>:
>
> Meador Inge <meadori@gmail.com> added the comment:
>
> I have verified that the code checked in for issue12575 keep the test case from this issue from crashing the interpreter:
>
> [meadori@motherbrain cpython]$ ./python test.py
> Traceback (most recent call last):
>  File "test.py", line 14, in <module>
>    compiled = compile(exprAst, "<foo>", "single")
> ValueError: empty body on FunctionDef
>
> Do we have any intent on fixing this crasher for 3.2 and 2.7?

Probably not. Everything is rather broken before 3.3 now.

OK, I am marking this as fixed then.  If someone decides to fix this in 3.2 or 3.7, then they can reopen the issue.