chompPrefix

assert(chompPrefix("hello world", "he") == "llo world");
assert(chompPrefix("hello world", "hello w") == "orld");
assert(chompPrefix("hello world", " world") == "hello world");
assert(chompPrefix("", "hello") == "");
version (unittest) {
	static char[] f()() @safe pure nothrow { char[1] x = "_"; return x[].chompPrefix(" "); }
	static if (hasPreviewDIP1000) static assert(!__traits(compiles, { auto _ = f(); }));
}