Add a test for #2479

diff --git a/rustfmt-core/tests/source/issue-2479.rs b/rustfmt-core/tests/source/issue-2479.rs
new file mode 100644 (file)
index 0000000..df50236
--- /dev/null
+++ b/rustfmt-core/tests/source/issue-2479.rs
@@ -0,0 +1,2 @@
+// Long attributes.
+# [ derive ( Clone , Copy , Debug , PartialEq ) ] pub enum POLARITYR {    # [ doc = "Task mode: No effect on pin from OUT[n] task. Event mode: no IN[n] event generated on pin activity." ] NONE , # [ doc = "Task mode: Set pin from OUT[n] task. Event mode: Generate IN[n] event when rising edge on pin." ] LOTOHI , # [ doc = "Task mode: Clear pin from OUT[n] task. Event mode: Generate IN[n] event when falling edge on pin." ] HITOLO , # [ doc = "Task mode: Toggle pin from OUT[n]. Event mode: Generate IN[n] when any change on pin." ] TOGGLE }

diff --git a/rustfmt-core/tests/target/issue-2479.rs b/rustfmt-core/tests/target/issue-2479.rs
new file mode 100644 (file)
index 0000000..3683ab2
--- /dev/null
+++ b/rustfmt-core/tests/target/issue-2479.rs
@@ -0,0 +1,12 @@
+// Long attributes.
+#[derive(Clone, Copy, Debug, PartialEq)]
+pub enum POLARITYR {
+    #[doc = "Task mode: No effect on pin from OUT[n] task. Event mode: no IN[n] event generated on pin activity."]
+    NONE,
+    #[doc = "Task mode: Set pin from OUT[n] task. Event mode: Generate IN[n] event when rising edge on pin."]
+    LOTOHI,
+    #[doc = "Task mode: Clear pin from OUT[n] task. Event mode: Generate IN[n] event when falling edge on pin."]
+    HITOLO,
+    #[doc = "Task mode: Toggle pin from OUT[n]. Event mode: Generate IN[n] when any change on pin."]
+    TOGGLE,
+}