The expression form of if is not limited to single statements. You can have full braces-wrapped code blocks for either the if or the else branch, or both.

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break Statements Capturing Values in when continue Statements else if if if as an Expression if as an Expression, Using Blocks if Without else Single-Line if when when as an Expression when with Commas when with Expressions for Branches when with Ranges when Without an Expression when Works with Any Type while
else if if if as an Expression if as an Expression, Using Blocks if Without else Single-Line if
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