🚧 施工中
Swift ⟩ concept ⟩ expression
evaluates to a value (may cause side effects).
GRAMMAR OF AN EXPRESSION
expression → try-operator opt await-operator opt prefix-expression infix-expressions opt
expression-list → expression | expression , expression-list
,
an expression is a simple statement (hence, a statement).
four kinds of expressions: primary / prefix / infix / postfix.
primary expressions
closure expression
prefix expressions 🚧
infix expressions 🚧
postfix expressions 🚧
Expressions
what is a value? side effect?
Last updated 2 years ago
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