// files, so they may be corrupt. We are going to emit them unquoted,
// so while they don't need to be valid symbol names (and in some cases,
// involving symbol versions, they won't be) they must contain only
// graphic characters and must not contain Go comments.
func checkImportSymName(s string) {
	for _, c := range s {
		if !unicode.IsGraphic(c) || unicode.IsSpace(c) {
			fatalf("dynamic symbol %q contains unsupported character", s)

Implementation restriction: A compiler may restrict ImportPaths to
non-empty strings using only characters belonging to
<a href="https://www.unicode.org/versions/Unicode6.3.0/">Unicode's</a>
L, M, N, P, and S general categories (the Graphic characters without
spaces) and may also exclude the characters
<code>!"#$%&amp;'()*,:;&lt;=&gt;?[\]^`{|}</code>
and the Unicode replacement character U+FFFD.
</p>

<p>

Implementation restriction: A compiler may restrict ImportPaths to
non-empty strings using only characters belonging to
<a href="https://www.unicode.org/versions/Unicode6.3.0/">Unicode's</a>
L, M, N, P, and S general categories (the Graphic characters without
spaces) and may also exclude the characters
<code>!"#$%&amp;'()*,:;&lt;=&gt;?[\]^`{|}</code>
and the Unicode replacement character U+FFFD.
</p>

<p>