List SuperList

rascal-0.40.17

Synopsis

The super list operator on lists.

Syntax

Exp₁ >= Exp₂

Types

Exp₁	Exp₂	Exp₁ >= Exp₂
list[T₁]	list[T₂]	bool

Description

Yields true if the value of Exp₂ is equal to or a sublist of the value of Exp₁, and false otherwise.

Examples

rascal>[1, 2, 3, 4] >= [1, 2, 3];
bool: true
rascal>[1, 2, 3, 4] >= [1, 2, 3, 4];
bool: true
rascal>[1, 2, 3, 4] >= [1, 2, 3];
bool: true
rascal>[1, 2, 3, 4, 5] >= [1, 3, 5]
bool: true