Split `eq_op` ui tests to avoid file limit error in CI

4 files changed, 152 insertions, 151 deletions

diff --git a/tests/ui/eq_op.rs b/tests/ui/eq_op.rs
index 20613ac6afe..272b0900a31 100644
--- a/tests/ui/eq_op.rs
+++ b/tests/ui/eq_op.rs
@@ -60,8 +60,6 @@ fn main() {
     const B: u32 = 10;
     const C: u32 = A / B; // ok, different named constants
     const D: u32 = A / A;
-
-    check_assert_identical_args();
 }
 
 #[rustfmt::skip]
@@ -87,58 +85,3 @@ fn check_ignore_macro() {
     // checks if the lint ignores macros with `!` operator
     !bool_macro!(1) && !bool_macro!("");
 }
-
-macro_rules! assert_in_macro_def {
-    () => {
-        let a = 42;
-        assert_eq!(a, a);
-        assert_ne!(a, a);
-        debug_assert_eq!(a, a);
-        debug_assert_ne!(a, a);
-    };
-}
-
-// lint identical args in assert-like macro invocations (see #3574)
-fn check_assert_identical_args() {
-    // lint also in macro definition
-    assert_in_macro_def!();
-
-    let a = 1;
-    let b = 2;
-
-    // lint identical args in `assert_eq!`
-    assert_eq!(a, a);
-    assert_eq!(a + 1, a + 1);
-    // ok
-    assert_eq!(a, b);
-    assert_eq!(a, a + 1);
-    assert_eq!(a + 1, b + 1);
-
-    // lint identical args in `assert_ne!`
-    assert_ne!(a, a);
-    assert_ne!(a + 1, a + 1);
-    // ok
-    assert_ne!(a, b);
-    assert_ne!(a, a + 1);
-    assert_ne!(a + 1, b + 1);
-
-    // lint identical args in `debug_assert_eq!`
-    debug_assert_eq!(a, a);
-    debug_assert_eq!(a + 1, a + 1);
-    // ok
-    debug_assert_eq!(a, b);
-    debug_assert_eq!(a, a + 1);
-    debug_assert_eq!(a + 1, b + 1);
-
-    // lint identical args in `debug_assert_ne!`
-    debug_assert_ne!(a, a);
-    debug_assert_ne!(a + 1, a + 1);
-    // ok
-    debug_assert_ne!(a, b);
-    debug_assert_ne!(a, a + 1);
-    debug_assert_ne!(a + 1, b + 1);
-
-    let my_vec = vec![1; 5];
-    let mut my_iter = my_vec.iter();
-    assert_ne!(my_iter.next(), my_iter.next());
-}
diff --git a/tests/ui/eq_op.stderr b/tests/ui/eq_op.stderr
index 21a63aec7a1..5b80e6078ee 100644
--- a/tests/ui/eq_op.stderr
+++ b/tests/ui/eq_op.stderr
@@ -162,98 +162,5 @@ error: equal expressions as operands to `/`
 LL |     const D: u32 = A / A;
    |                    ^^^^^
 
-error: identical args used in this `assert_eq!` macro call
-  --> $DIR/eq_op.rs:94:20
-   |
-LL |         assert_eq!(a, a);
-   |                    ^^^^
-...
-LL |     assert_in_macro_def!();
-   |     ----------------------- in this macro invocation
-   |
-   = note: `#[deny(clippy::eq_op)]` on by default
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
-
-error: identical args used in this `assert_ne!` macro call
-  --> $DIR/eq_op.rs:95:20
-   |
-LL |         assert_ne!(a, a);
-   |                    ^^^^
-...
-LL |     assert_in_macro_def!();
-   |     ----------------------- in this macro invocation
-   |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
-
-error: identical args used in this `assert_eq!` macro call
-  --> $DIR/eq_op.rs:110:16
-   |
-LL |     assert_eq!(a, a);
-   |                ^^^^
-
-error: identical args used in this `assert_eq!` macro call
-  --> $DIR/eq_op.rs:111:16
-   |
-LL |     assert_eq!(a + 1, a + 1);
-   |                ^^^^^^^^^^^^
-
-error: identical args used in this `assert_ne!` macro call
-  --> $DIR/eq_op.rs:118:16
-   |
-LL |     assert_ne!(a, a);
-   |                ^^^^
-
-error: identical args used in this `assert_ne!` macro call
-  --> $DIR/eq_op.rs:119:16
-   |
-LL |     assert_ne!(a + 1, a + 1);
-   |                ^^^^^^^^^^^^
-
-error: identical args used in this `debug_assert_eq!` macro call
-  --> $DIR/eq_op.rs:96:26
-   |
-LL |         debug_assert_eq!(a, a);
-   |                          ^^^^
-...
-LL |     assert_in_macro_def!();
-   |     ----------------------- in this macro invocation
-   |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
-
-error: identical args used in this `debug_assert_ne!` macro call
-  --> $DIR/eq_op.rs:97:26
-   |
-LL |         debug_assert_ne!(a, a);
-   |                          ^^^^
-...
-LL |     assert_in_macro_def!();
-   |     ----------------------- in this macro invocation
-   |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
-
-error: identical args used in this `debug_assert_eq!` macro call
-  --> $DIR/eq_op.rs:126:22
-   |
-LL |     debug_assert_eq!(a, a);
-   |                      ^^^^
-
-error: identical args used in this `debug_assert_eq!` macro call
-  --> $DIR/eq_op.rs:127:22
-   |
-LL |     debug_assert_eq!(a + 1, a + 1);
-   |                      ^^^^^^^^^^^^
-
-error: identical args used in this `debug_assert_ne!` macro call
-  --> $DIR/eq_op.rs:134:22
-   |
-LL |     debug_assert_ne!(a, a);
-   |                      ^^^^
-
-error: identical args used in this `debug_assert_ne!` macro call
-  --> $DIR/eq_op.rs:135:22
-   |
-LL |     debug_assert_ne!(a + 1, a + 1);
-   |                      ^^^^^^^^^^^^
-
-error: aborting due to 39 previous errors
+error: aborting due to 27 previous errors
 
diff --git a/tests/ui/eq_op_macros.rs b/tests/ui/eq_op_macros.rs
new file mode 100644
index 00000000000..6b5b31a1a2e
--- /dev/null
+++ b/tests/ui/eq_op_macros.rs
@@ -0,0 +1,56 @@
+#![warn(clippy::eq_op)]
+
+// lint also in macro definition
+macro_rules! assert_in_macro_def {
+    () => {
+        let a = 42;
+        assert_eq!(a, a);
+        assert_ne!(a, a);
+        debug_assert_eq!(a, a);
+        debug_assert_ne!(a, a);
+    };
+}
+
+// lint identical args in assert-like macro invocations (see #3574)
+fn main() {
+    assert_in_macro_def!();
+
+    let a = 1;
+    let b = 2;
+
+    // lint identical args in `assert_eq!`
+    assert_eq!(a, a);
+    assert_eq!(a + 1, a + 1);
+    // ok
+    assert_eq!(a, b);
+    assert_eq!(a, a + 1);
+    assert_eq!(a + 1, b + 1);
+
+    // lint identical args in `assert_ne!`
+    assert_ne!(a, a);
+    assert_ne!(a + 1, a + 1);
+    // ok
+    assert_ne!(a, b);
+    assert_ne!(a, a + 1);
+    assert_ne!(a + 1, b + 1);
+
+    // lint identical args in `debug_assert_eq!`
+    debug_assert_eq!(a, a);
+    debug_assert_eq!(a + 1, a + 1);
+    // ok
+    debug_assert_eq!(a, b);
+    debug_assert_eq!(a, a + 1);
+    debug_assert_eq!(a + 1, b + 1);
+
+    // lint identical args in `debug_assert_ne!`
+    debug_assert_ne!(a, a);
+    debug_assert_ne!(a + 1, a + 1);
+    // ok
+    debug_assert_ne!(a, b);
+    debug_assert_ne!(a, a + 1);
+    debug_assert_ne!(a + 1, b + 1);
+
+    let my_vec = vec![1; 5];
+    let mut my_iter = my_vec.iter();
+    assert_ne!(my_iter.next(), my_iter.next());
+}
diff --git a/tests/ui/eq_op_macros.stderr b/tests/ui/eq_op_macros.stderr
new file mode 100644
index 00000000000..fb9378108b9
--- /dev/null
+++ b/tests/ui/eq_op_macros.stderr
@@ -0,0 +1,95 @@
+error: identical args used in this `assert_eq!` macro call
+  --> $DIR/eq_op_macros.rs:7:20
+   |
+LL |         assert_eq!(a, a);
+   |                    ^^^^
+...
+LL |     assert_in_macro_def!();
+   |     ----------------------- in this macro invocation
+   |
+   = note: `-D clippy::eq-op` implied by `-D warnings`
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: identical args used in this `assert_ne!` macro call
+  --> $DIR/eq_op_macros.rs:8:20
+   |
+LL |         assert_ne!(a, a);
+   |                    ^^^^
+...
+LL |     assert_in_macro_def!();
+   |     ----------------------- in this macro invocation
+   |
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: identical args used in this `assert_eq!` macro call
+  --> $DIR/eq_op_macros.rs:22:16
+   |
+LL |     assert_eq!(a, a);
+   |                ^^^^
+
+error: identical args used in this `assert_eq!` macro call
+  --> $DIR/eq_op_macros.rs:23:16
+   |
+LL |     assert_eq!(a + 1, a + 1);
+   |                ^^^^^^^^^^^^
+
+error: identical args used in this `assert_ne!` macro call
+  --> $DIR/eq_op_macros.rs:30:16
+   |
+LL |     assert_ne!(a, a);
+   |                ^^^^
+
+error: identical args used in this `assert_ne!` macro call
+  --> $DIR/eq_op_macros.rs:31:16
+   |
+LL |     assert_ne!(a + 1, a + 1);
+   |                ^^^^^^^^^^^^
+
+error: identical args used in this `debug_assert_eq!` macro call
+  --> $DIR/eq_op_macros.rs:9:26
+   |
+LL |         debug_assert_eq!(a, a);
+   |                          ^^^^
+...
+LL |     assert_in_macro_def!();
+   |     ----------------------- in this macro invocation
+   |
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: identical args used in this `debug_assert_ne!` macro call
+  --> $DIR/eq_op_macros.rs:10:26
+   |
+LL |         debug_assert_ne!(a, a);
+   |                          ^^^^
+...
+LL |     assert_in_macro_def!();
+   |     ----------------------- in this macro invocation
+   |
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: identical args used in this `debug_assert_eq!` macro call
+  --> $DIR/eq_op_macros.rs:38:22
+   |
+LL |     debug_assert_eq!(a, a);
+   |                      ^^^^
+
+error: identical args used in this `debug_assert_eq!` macro call
+  --> $DIR/eq_op_macros.rs:39:22
+   |
+LL |     debug_assert_eq!(a + 1, a + 1);
+   |                      ^^^^^^^^^^^^
+
+error: identical args used in this `debug_assert_ne!` macro call
+  --> $DIR/eq_op_macros.rs:46:22
+   |
+LL |     debug_assert_ne!(a, a);
+   |                      ^^^^
+
+error: identical args used in this `debug_assert_ne!` macro call
+  --> $DIR/eq_op_macros.rs:47:22
+   |
+LL |     debug_assert_ne!(a + 1, a + 1);
+   |                      ^^^^^^^^^^^^
+
+error: aborting due to 12 previous errors
+