# pyo3::type_object::PySizedLayout - Rust
`T: PySizedLayout<U>` represents `T` is not a instance of `PyVarObject`. , in addition that `T` is a concrete representaion of `U`.
Keywords: rust, rustlang, rust-lang, PySizedLayout

# Trait pyo3::type_object::PySizedLayout [−] [src]

    pub trait PySizedLayout<T: PyTypeInfo>: PyLayout<T> + Sized { }

`T: PySizedLayout<U>` represents `T` is not a instance of `PyVarObject`. , in addition that `T` is a concrete representaion of `U`.

## Implementors

### `impl PySizedLayout<PyBaseException> for PyBaseExceptionObject` [src]

### `impl PySizedLayout<PyAny> for PyObject` [src]

### `impl PySizedLayout<PyBool> for PyObject` [src]

### `impl PySizedLayout<PyComplex> for PyComplexObject` [src]

### `impl PySizedLayout<PyDate> for PyDateTime_Date` [src]

### `impl PySizedLayout<PyDateTime> for PyDateTime_DateTime` [src]

### `impl PySizedLayout<PyDelta> for PyDateTime_Delta` [src]

### `impl PySizedLayout<PyDict> for PyDictObject` [src]

### `impl PySizedLayout<PyFloat> for PyFloatObject` [src]

### `impl PySizedLayout<PyFrozenSet> for PySetObject` [src]

### `impl PySizedLayout<PySet> for PySetObject` [src]

### `impl PySizedLayout<PySlice> for PySliceObject` [src]

### `impl PySizedLayout<PyTime> for PyDateTime_Time` [src]

### `impl PySizedLayout<PyTzInfo> for PyObject` [src]

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