Fix rust nightly warnings about unused import in tests

internal/compiler/parser-test-macro/lib.rs

@@ -5,7 +5,6 @@
 #![doc(html_logo_url = "https://slint.dev/logo/slint-logo-square-light.svg")]
 
 extern crate proc_macro;
-use core::iter::IntoIterator;
 use core::str::FromStr;
 use proc_macro::{Delimiter, TokenStream, TokenTree};
 

internal/core/item_tree.rs

@@ -1045,19 +1045,8 @@ pub(crate) mod ffi {
 
 #[cfg(test)]
 mod tests {
-    #![allow(unsafe_code)]
-
     use super::*;
 
-    use crate::accessibility::AccessibleStringProperty;
-    use crate::items::AccessibleRole;
-    use crate::layout::{LayoutInfo, Orientation};
-    use crate::slice::Slice;
-    use crate::window::WindowAdapterRc;
-    use crate::SharedString;
-
-    use vtable::VRc;
-
     struct TestItemTree {
         parent_component: Option<ItemTreeRc>,
         item_tree: Vec<ItemTreeNode>,

internal/core/properties/properties_animations.rs

@@ -333,8 +333,6 @@ impl<T: Clone + InterpolatedPropertyValue + 'static> Property<T> {
 #[cfg(test)]
 mod animation_tests {
     use super::*;
-    use crate::items::PropertyAnimation;
-    use std::rc::Rc;
 
     #[derive(Default)]
     struct Component {

tools/lsp/fmt/fmt.rs

@@ -1098,7 +1098,6 @@ mod tests {
     use super::*;
     use crate::fmt::writer::FileWriter;
     use i_slint_compiler::diagnostics::BuildDiagnostics;
-    use i_slint_compiler::parser::syntax_nodes;
 
     // FIXME more descriptive errors when an assertion fails
     fn assert_formatting(unformatted: &str, formatted: &str) {

tools/lsp/language/formatting.rs

@@ -81,7 +81,7 @@ pub fn format_document(
 #[cfg(test)]
 mod tests {
     use super::*;
-    use lsp_types::{Position, Range, TextEdit};
+    use lsp_types::{Position, Range};
 
     /// Given an unformatted source text, return text edits that will turn the source into formatted text
     fn get_formatting_edits(source: &str) -> Option<Vec<TextEdit>> {