D Language Scope guards Multiple, nested scopes
Example
import std.stdio;
void main() {
writeln("<html>");
scope(exit) writeln("</html>");
{
writeln("\t<head>");
scope(exit) writeln("\t</head>");
"\t\t<title>%s</title>".writefln("Hello");
} // the scope(exit) on the previous line is executed here
writeln("\t<body>");
scope(exit) writeln("\t</body>");
writeln("\t\t<h1>Hello World!</h1>");
}
prints
<html>
<head>
<title>Hello</title>
</head>
<body>
<h1>Hello World!</h1>
</body>
</html>
