ww+wcc: emit and lex // MODULE: <name> directive in combined.ww

selfhost/test/smoke.combined.ww

@@ -1,3 +1,4 @@
+// MODULE: os
 // os — process and filesystem facade. The body of each call lands
 // either in libwwrt.a (rt_syscall trampoline) or libc bindings,
 // depending on how the program was linked.
@@ -207,6 +208,7 @@ export fn getdents64(fd: i32, buf: *u8, n: u64) i64 = {
 	return syscall3(SYS_GETDENTS64, fd: i64, buf: i64, n: i64);
 };
 
+// MODULE: strconv
 // strconv — number↔string conversions. Decimal i64 to/from a fixed
 // buffer. Two error idioms ship side by side:
 //   - Plan 9 style (atoi64): tuple `(value, ok)`. Pre-dates the
@@ -327,6 +329,7 @@ export fn parseu64(s: str) (u64 | str) = {
 	return v;
 };
 
+// MODULE: ascii
 // ascii — byte-class predicates and case folding for the ASCII range.
 // Matches Hare's ascii::isdigit family. Bytes outside 0..127 always
 // answer `false`. The lexer hot path uses these inline; they are
@@ -420,6 +423,7 @@ export fn toupper(c: u8) u8 = {
 	return c;
 };
 
+// MODULE: test
 // selfhost/test/smoke.ww — end-to-end smoke for the selfhost path.
 //
 // Exercises the patterns the real ww-side compiler port will use: