Name Rascal/Expressions/Values/Tuple/LessThanOrEqual

Synopsis Less than or equal operator on tuple values.

Syntax Exp1 <= Exp2

Types

Exp1	Exp2	Exp1 <= Exp2
tuple[ T11, T12, ... ]	tuple[ T21, T22, ... ]	bool

Description Yields true if

• both tuples are equal, or
• the left-most element in the tuple value of Exp1 that differs from the corresponding element in the tuple value of Exp2 is less than that element in Exp2.

Otherwise the result if false.

Examples

rascal><1, "abc", true> <= <1, "abc", true>;
bool: true
rascal><1, "abc", true> <= <1, "def", true>;
bool: true

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