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doc/go1.18: minor tweaks to generics section

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This CL reorders the bullet points in the generics section to more
closely match what I think users will consider most important. I put
the ~ token before the mention of ~T in interfaces to avoid a forward
reference, though I wonder if we actually want to spent a couple more
sentences saying what union and ~T types are, since most people are
going to care about that a lot more than they care about the low-level
detail that there's a new token.

For #47694.

Change-Id: Ib84f096ef6346a711801268ce362b64fa423d3f2
Reviewed-on: https://go-review.googlesource.com/c/go/+/369734
Trust: Austin Clements <austin@google.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Austin Clements 2021-12-06 13:33:54 -05:00
parent 765cc726b6
commit 9ecb853cf2
1 changed files with 8 additions and 8 deletions
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16
doc/go1.18.html
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@ -41,10 +41,6 @@ Do not send CLs removing the interior tags from such phrases.
For details see the <a href="https://golang.org/ref/spec">language spec</a>.
</p>
<ul>
<li>
The new token <code>~</code> is added to the set of
<a href="https://golang.org/ref/spec#Operators_and_punctuation">operators and punctuation</a>.
</li>
<li>
The syntax for
<a href="https://golang.org/ref/spec#Function_declarations">Function</a> and
@ -52,6 +48,14 @@ Do not send CLs removing the interior tags from such phrases.
now accepts
<a href="https://golang.org/ref/spec#Type_parameters">type parameters</a>.
</li>
<li>
Parameterized functions and types can be instantiated by following them with a list of
type arguments in square brackets.
</li>
<li>
The new token <code>~</code> has been added to the set of
<a href="https://golang.org/ref/spec#Operators_and_punctuation">operators and punctuation</a>.
</li>
<li>
The syntax for
<a href="https://golang.org/ref/spec#Interface_types">Interface types</a>
@ -60,10 +64,6 @@ Do not send CLs removing the interior tags from such phrases.
as type constraints.
An interface now defines a set of types as well as a set of methods.
</li>
<li>
Parameterized functions and types can be instantiated by following them with a list of
type arguments in square brackets.
</li>
<li>
The new
<a href="https://golang.org/ref/spec#Predeclared_identifiers">predeclared identifier</a>