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Call expression grammar #134

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Dec 1, 2017
Merged

Call expression grammar #134

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7971457
Call expression grammar
brauliobz Oct 6, 2017
07381a9
Remove extraneous parenthesis
brauliobz Nov 30, 2017
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9 changes: 9 additions & 0 deletions src/expressions/call-expr.md
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# Call expressions

> **<sup>Syntax</sup>**
> _CallExpression_ :
> &nbsp;&nbsp; [_Expression_] `(` _CallParams_<sup>?</sup> `)`
>
> _CallParams_ :
> &nbsp;&nbsp; [_Expression_]&nbsp;( `,` [_Expression_] )<sup>\*</sup> `,`<sup>?</sup>

A _call expression_ consists of an expression followed by a parenthesized
expression-list. It invokes a function, providing zero or more input variables.
If the function eventually returns, then the expression completes. For
Expand Down Expand Up @@ -87,3 +94,5 @@ fn main() {
Refer to [RFC 132] for further details and motivations.

[RFC 132]: https://github.com/rust-lang/rfcs/blob/master/text/0132-ufcs.md

[_Expression_]: expressions.html