Adding back tests, but also reducing threshold by 1

2 files changed, 179 insertions, 0 deletions

diff --git a/tests/ui/functions_maxlines.rs b/tests/ui/functions_maxlines.rs
new file mode 100644
index 00000000000..762525401b8
--- /dev/null
+++ b/tests/ui/functions_maxlines.rs
@@ -0,0 +1,163 @@
+#![warn(clippy::all, clippy::pedantic)]
+
+// TOO_MANY_LINES
+fn good_lines() {
+    /* println!("This is good."); */
+    // println!("This is good.");
+    /* */ // println!("This is good.");
+    /* */ // println!("This is good.");
+    /* */ // println!("This is good.");
+    /* */ // println!("This is good.");
+    /* println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good."); */
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+    println!("This is good.");
+}
+
+fn bad_lines() {
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+    println!("This is bad.");
+}
+
+fn main() {}
diff --git a/tests/ui/functions_maxlines.stderr b/tests/ui/functions_maxlines.stderr
new file mode 100644
index 00000000000..9e1b2fe568a
--- /dev/null
+++ b/tests/ui/functions_maxlines.stderr
@@ -0,0 +1,16 @@
+error: This function has a large number of lines.
+  --> $DIR/functions_maxlines.rs:59:1
+   |
+LL | / fn bad_lines() {
+LL | |     println!("This is bad.");
+LL | |     println!("This is bad.");
+LL | |     println!("This is bad.");
+...  |
+LL | |     println!("This is bad.");
+LL | | }
+   | |_^
+   |
+   = note: `-D clippy::too-many-lines` implied by `-D warnings`
+
+error: aborting due to previous error
+