Moving tests to ui-toml to make use of clippy.toml

tests/ui-toml/functions_maxlines/clippy.toml

@@ -0,0 +1 @@
+too-many-lines-threshold = 1

tests/ui-toml/functions_maxlines/test.rs

@@ -0,0 +1,44 @@
+#![warn(clippy::too_many_lines)]
+
+
+// This function should be considered one line.
+fn many_comments_but_one_line_of_code() {
+    /* 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.");
+}
+
+// This should be considered two and a fail.
+fn too_many_lines() {
+    println!("This is bad.");
+    println!("This is bad.");
+}
+
+// This should be considered one line.
+fn comment_starts_after_code() {
+    let _ = 5; /* closing comment. */ /*
+    this line shouldn't be counted theoretically.
+    */
+}
+
+// This should be considered one line.
+fn comment_after_code() {
+    let _ = 5; /* this line should get counted once. */
+}
+
+// This should fail since it is technically two lines.
+fn comment_before_code() {
+    let _ = "test";
+    /* This comment extends to the front of
+    teh code but this line should still count. */ let _ = 5;
+}
+
+// This should be considered one line.
+fn main() {}

tests/ui-toml/functions_maxlines/test.stderr

@@ -0,0 +1,23 @@
+error: This function has a large number of lines.
+  --> $DIR/test.rs:19:1
+   |
+LL | / fn too_many_lines() {
+LL | |     println!("This is bad.");
+LL | |     println!("This is bad.");
+LL | | }
+   | |_^
+   |
+   = note: `-D clippy::too-many-lines` implied by `-D warnings`
+
+error: This function has a large number of lines.
+  --> $DIR/test.rs:37:1
+   |
+LL | / fn comment_before_code() {
+LL | |     let _ = "test";
+LL | |     /* This comment extends to the front of
+LL | |     teh code but this line should still count. */ let _ = 5;
+LL | | }
+   | |_^
+
+error: aborting due to 2 previous errors
+