ds = append(ds, d)
				} else {
					// Synthesize a GenDecl with just the Specs we need.
					nd := *d // copy the GenDecl
					nd.Specs = specs
					if len(specs) == 1 {
						// Remove grouping parens if there is only one spec.
						nd.Lparen = 0
					}
					ds = append(ds, &nd)
				}
			}
		}
	}
	return ds, unresolved
}

func hasIota(s ast.Spec) bool {
	has := false

00000150  55 81 8f 3f b6 1f d0 83  cd 97 67 71 56 f5 13 aa  |U..?......gqV...|
00000160  45 95 65 ce 1e 42 bf 6a  83 6e bc 2e 41 28 79 b7  |E.e..B.j.n..A(y.|
00000170  b8 3f 6e 64 14 8d ed 3a  a4 02 06 46 17 e5 c7 f8  |.?nd...:...F....|
00000180  72 f1 5f 9b 14 96 c9 c6  53 e6 32 b2 0b cc d5 d7  |r._.....S.2.....|
00000190  89 1e d9 52 fb 8f 48 8b  41 6e c6 f3 55 57 41 5d  |...R..H.An..UWA]|

000002b0  bf 09 d6 c0 1e 3c 98 b3  86 a6 87 b5 a7 d2 cf d9  |.....<..........|
000002c0  dd f8 2e 86 f7 13 84 4a  f7 3b ec 8e e5 06 f5 cd  |.......J.;......|
000002d0  42 17 03 03 00 35 b2 38  87 30 58 9e 03 6e 44 dd  |B....5.8.0X..nD.|
000002e0  fb 87 11 3a a0 e7 c1 2d  74 3b 35 d0 3f bc de cd  |...:...-t;5.?...|
000002f0  71 61 8b 7c a5 7e c6 2d  76 67 44 9e 75 e5 9b 3b  |qa.|.~.-vgD.u..;|

00000190  2b 37 8b 37 8f 70 31 ee  d2 f0 86 5a 1f d3 4a 29  |+7.7.p1....Z..J)|
000001a0  7c c9 0e 97 7c 4f e6 87  b7 c8 94 f3 d2 0b 4a 1d  ||...|O........J.|
000001b0  59 60 09 81 55 6a 01 38  9f ca 20 e0 6e 44 f7 b5  |Y`..Uj.8.. .nD..|
000001c0  f6 3e 2e d0 81 f6 e6 1d  15 cf c3 d8 ae 98 84 d1  |.>..............|
000001d0  0b c9 e4 65 96 f9 eb c9  60 6d 50 37 49 9f 6d b1  |...e....`mP7I.m.|

nent(s),{throwIfNoEntry:!1})?.mtimeMs;!o||((!e.has(n)||o>e.get(n))&&(t=!0),r.set(n,o))}return[t,r]}function Nd(i){i.walkAtRules(e=>{["responsive","variants"].includes(e.name)&&(Nd(e),e.before(e.nodes),e.remove())})}function _C(i){let e=[];return i.each(t=>{t.type==="atrule"&&["responsive","variants"].includes(t.name)&&(t.name="layer",t.params="utilities")}),i.walkAtRules("layer",t=>{if(Nd(t),t.params==="base"){for(let r of t.nodes)e.push(function({addBase:n}){n(r,{respectPrefix:!1})});t.remove()}else...

Section 4.5 "General Category" defines a set of character categories.
Go treats all characters in any of the Letter categories Lu, Ll, Lt, Lm, or Lo
as Unicode letters, and those in the Number category Nd as Unicode digits.
</p>

<h3 id="Letters_and_digits">Letters and digits</h3>

<p>
The underscore character <code>_</code> (U+005F) is considered a lowercase letter.
</p>
<pre class="ebnf">