# Section 6.7.15:
Until Statement

The Sather language defines the following three iters which do not yield any value - save quitting when the appropriate condition is met. These iters may only be used in the body of a loop statement.

#### Concrete Syntax

until statement = Until_SY, Iter_SY, parenthesised expression ;

#### Abstract Syntax

#### Static Semantics

#### Dynamic Semantics

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