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Proposed update to documentation to reflect 1-tuples being legal (as of 0.6) #5782

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Proposed update to documentation to reflect 1-tuples being legal (as of 0.6) #5782

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621d45b
Update tutorial: 1-tuples now exist
zofrex Apr 7, 2013
d1e2d29
Update manual for single-element tuples
zofrex Apr 7, 2013
ac9e694
Update manual for single-element tuple types
zofrex Apr 7, 2013
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5 changes: 3 additions & 2 deletions doc/rust.md
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Expand Up @@ -1653,11 +1653,12 @@ Path expressions are [lvalues](#lvalues-rvalues-and-temporaries).

### Tuple expressions

Tuples are written by enclosing two or more comma-separated
Tuples are written by enclosing one or more comma-separated
expressions in parentheses. They are used to create [tuple-typed](#tuple-types)
values.

~~~~~~~~ {.tuple}
(0,);
(0f, 4.5f);
("a", 4u, true);
~~~~~~~~
Expand Down Expand Up @@ -2578,7 +2579,7 @@ to the record type-constructor. The differences are as follows:

Tuple types and values are denoted by listing the types or values of their
elements, respectively, in a parenthesized, comma-separated
list. Single-element tuples are not legal; all tuples have two or more values.
list.

The members of a tuple are laid out in memory contiguously, like a record, in
order specified by the tuple type.
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2 changes: 1 addition & 1 deletion doc/tutorial.md
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Expand Up @@ -747,7 +747,7 @@ fn area(sh: Shape) -> float {

Tuples in Rust behave exactly like structs, except that their fields
do not have names. Thus, you cannot access their fields with dot notation.
Tuples can have any arity except for 0 or 1 (though you may consider
Tuples can have any arity except for 0 (though you may consider
unit, `()`, as the empty tuple if you like).

~~~~
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