8 Statements [stmt.stmt]

8.4 Compound statement or block [stmt.block]

So that several statements can be used where one is expected, the compound statement (also, and equivalently, called “block”) is provided.
compound-statement:
	{ statement-seq }
statement-seq:
	statement
	statement-seq statement
A compound statement defines a block scope.
Note
:
A declaration is a statement ([stmt.dcl]).
— end note
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