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Field access grammar #158

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Dec 1, 2017
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Field access grammar #158

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7 changes: 7 additions & 0 deletions src/expressions/field-expr.md
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Original file line number Diff line number Diff line change
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# Field access expressions

> **<sup>Syntax</sup>**
> _FieldExpression_ :
> &nbsp;&nbsp; [_Expression_] `.` [IDENTIFIER]

A _field expression_ consists of an expression followed by a single dot and an
[identifier](identifiers.html), when not immediately followed by a
parenthesized expression-list (the latter is always a [method call
Expand Down Expand Up @@ -42,3 +46,6 @@ let b: &String = &x.f2; // x.f2 borrowed immutably
let c: &String = &x.f2; // Can borrow again
let d: String = x.f3; // Move out of x.f3
```

[_Expression_]: expressions.html
[IDENTIFIER]: identifiers.html