pkg go/types, type TypeName struct
pkg go/types, type Var struct
pkg go/types, var Typ []*Basic
pkg go/types, var Universe *Scope
pkg go/types, var Unsafe *Package
pkg html/template, method (*Template) Option(...string) *Template
pkg image, const YCbCrSubsampleRatio410 = 5
pkg image, const YCbCrSubsampleRatio410 YCbCrSubsampleRatio
pkg image, const YCbCrSubsampleRatio411 = 4

y[2], c) t1[3], c = bits.Add64(x[3], y[3], c) t2 := make([]uint64, 4) t2[0], b = bits.Sub64(t1[0], p256P[0], 0) t2[1], b = bits.Sub64(t1[1], p256P[1], b) t2[2], b = bits.Sub64(t1[2], p256P[2], b) t2[3], b = bits.Sub64(t1[3], p256P[3], b) // Three options: // - a+b < p // then c is 0, b is 1, and t1 is correct // - p <= a+b < 2^256 // then c is 0, b is 0, and t2 is correct // - 2^256 <= a+b // then c is 1, b is 1, and t2 is correct t2Mask := (c ^ b) - 1 res[0] = (t1[0] & ^t2Mask) | (t2[0] & t2Mask)...

# the shared library, only export the core TF API functions to avoid
# causing library conflicts (e.g., those reported in github issue 1924).
# On Linux, tell the linker (-Wl,<option>) to use a version script that
# excludes all but a subset of function names.
# On MacOS, the linker does not support version_script, but has an
# an "-exported_symbols_list" command.  -z defs disallows undefined

Factor      = production_name | token [ "…" token ] | Group | Option | Repetition .
Group       = "(" Expression ")" .
Option      = "[" Expression "]" .
Repetition  = "{" Expression "}" .
</pre>

<p>
Productions are expressions constructed from terms and the following
operators, in increasing precedence:
</p>
<pre class="grammar">
|   alternation
()  grouping
[]  option (0 or 1 times)
{}  repetition (0 to n times)
</pre>