Fix the import handling in "complex" cases. When looking a.b.c and 'a' is a

module, we should look for 'b' *just* in the module 'a' and then continue
resolving b.c in the environment created by updating *with* a.

Still not 100% correct, but getting there.

2 files changed, 23 insertions, 0 deletions

diff --git a/src/test/compile-fail/import4.rs b/src/test/compile-fail/import4.rs
new file mode 100644
index 00000000..f769d6d3
--- /dev/null
+++ b/src/test/compile-fail/import4.rs
@@ -0,0 +1,8 @@
+// error-pattern: recursive import
+
+import zed.bar;
+import bar.zed;
+
+fn main(vec[str] args) {
+  log "loop";
+}
diff --git a/src/test/run-pass/import6.rs b/src/test/run-pass/import6.rs
new file mode 100644
index 00000000..5e3a9d74
--- /dev/null
+++ b/src/test/run-pass/import6.rs
@@ -0,0 +1,15 @@
+import bar.baz;
+import foo.zed;
+mod foo {
+  mod zed {
+    fn baz() {
+      log "baz";
+    }
+  }
+}
+mod bar {
+  import zed.baz;
+}
+fn main(vec[str] args) {
+  baz();
+}