diff --git a/src/test/run-pass/iterators/iter-count-overflow-debug.rs b/src/test/ui/iterators/iter-count-overflow-debug.rs
similarity index 100%
rename from src/test/run-pass/iterators/iter-count-overflow-debug.rs
rename to src/test/ui/iterators/iter-count-overflow-debug.rs
diff --git a/src/test/run-pass/iterators/iter-count-overflow-ndebug.rs b/src/test/ui/iterators/iter-count-overflow-ndebug.rs
similarity index 100%
rename from src/test/run-pass/iterators/iter-count-overflow-ndebug.rs
rename to src/test/ui/iterators/iter-count-overflow-ndebug.rs
diff --git a/src/test/run-pass/iterators/iter-map-fold-type-length.rs b/src/test/ui/iterators/iter-map-fold-type-length.rs
similarity index 100%
rename from src/test/run-pass/iterators/iter-map-fold-type-length.rs
rename to src/test/ui/iterators/iter-map-fold-type-length.rs
diff --git a/src/test/run-pass/iterators/iter-position-overflow-debug.rs b/src/test/ui/iterators/iter-position-overflow-debug.rs
similarity index 100%
rename from src/test/run-pass/iterators/iter-position-overflow-debug.rs
rename to src/test/ui/iterators/iter-position-overflow-debug.rs
diff --git a/src/test/run-pass/iterators/iter-position-overflow-ndebug.rs b/src/test/ui/iterators/iter-position-overflow-ndebug.rs
similarity index 100%
rename from src/test/run-pass/iterators/iter-position-overflow-ndebug.rs
rename to src/test/ui/iterators/iter-position-overflow-ndebug.rs