Scala semicolon Inference

Source: Internet
Author: User

In a Scala program, the semicolon at the end of the statement is usually optional. Willing to add, if there is only one statement in a line can not add.

However, if a line contains multiple statements, the semicolon must be added.

Rules inferred by semicolons

The specific rules for splitting statements are simple and effective. That is, unless one of the cases is established, the end of the line is recognized as a semicolon:

1, the question line has a cannot be legal as with the end of the sentence end of the word, such as a period or infix operator.

2. The next line begins with a word that cannot be started as a statement.

3. Line closing brackets (...) Live Box [...] Internally, because these symbols cannot hold more than one statement.

Scala semicolon Inference

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