8 files changed, 16 insertions, 32 deletions

diff --git a/cli/diagnostics.rs b/cli/diagnostics.rs
index ff2b5dbb8..d49916f2d 100644
--- a/cli/diagnostics.rs
+++ b/cli/diagnostics.rs
@@ -409,7 +409,7 @@ impl fmt::Display for Diagnostics {
       if i > 0 {
         write!(f, "\n\n")?;
       }
-      write!(f, "{}", item.to_string())?;
+      write!(f, "{}", item)?;
       i += 1;
     }
 
diff --git a/cli/file_watcher.rs b/cli/file_watcher.rs
index 3b245e08f..87531bb77 100644
--- a/cli/file_watcher.rs
+++ b/cli/file_watcher.rs
@@ -60,7 +60,7 @@ where
 {
   let result = watch_future.await;
   if let Err(err) = result {
-    let msg = format!("{}: {}", colors::red_bold("error"), err.to_string(),);
+    let msg = format!("{}: {}", colors::red_bold("error"), err);
     eprintln!("{}", msg);
   }
 }
diff --git a/cli/fmt_errors.rs b/cli/fmt_errors.rs
index 126621279..b6e44ea07 100644
--- a/cli/fmt_errors.rs
+++ b/cli/fmt_errors.rs
@@ -81,7 +81,7 @@ fn format_frame(frame: &JsStackFrame) -> String {
   if frame.is_promise_all {
     result += &italic_bold(&format!(
       "Promise.all (index {})",
-      frame.promise_index.unwrap_or_default().to_string()
+      frame.promise_index.unwrap_or_default()
     ))
     .to_string();
     return result;
diff --git a/cli/graph_util.rs b/cli/graph_util.rs
index d186a1ab1..efce57075 100644
--- a/cli/graph_util.rs
+++ b/cli/graph_util.rs
@@ -288,7 +288,7 @@ impl GraphData {
               if !range.specifier.as_str().contains("$deno") {
                 return Some(Err(custom_error(
                   get_error_class_name(&error.clone().into()),
-                  format!("{}\n    at {}", error.to_string(), range),
+                  format!("{}\n    at {}", error, range),
                 )));
               }
               return Some(Err(error.clone().into()));
@@ -307,7 +307,7 @@ impl GraphData {
                   if !range.specifier.as_str().contains("$deno") {
                     return Some(Err(custom_error(
                       get_error_class_name(&error.clone().into()),
-                      format!("{}\n    at {}", error.to_string(), range),
+                      format!("{}\n    at {}", error, range),
                     )));
                   }
                   return Some(Err(error.clone().into()));
@@ -323,7 +323,7 @@ impl GraphData {
               if !range.specifier.as_str().contains("$deno") {
                 return Some(Err(custom_error(
                   get_error_class_name(&error.clone().into()),
-                  format!("{}\n    at {}", error.to_string(), range),
+                  format!("{}\n    at {}", error, range),
                 )));
               }
               return Some(Err(error.clone().into()));
diff --git a/cli/lsp/completions.rs b/cli/lsp/completions.rs
index 51a3ffb88..00d0631b8 100644
--- a/cli/lsp/completions.rs
+++ b/cli/lsp/completions.rs
@@ -428,18 +428,10 @@ fn relative_specifier(
         }
       }
       if parts.is_empty() {
-        format!(
-          "./{}{}",
-          last_a,
-          specifier[Position::AfterPath..].to_string()
-        )
+        format!("./{}{}", last_a, &specifier[Position::AfterPath..])
       } else {
         parts.push(last_a);
-        format!(
-          "{}{}",
-          parts.join("/"),
-          specifier[Position::AfterPath..].to_string()
-        )
+        format!("{}{}", parts.join("/"), &specifier[Position::AfterPath..])
       }
     } else {
       specifier[Position::BeforePath..].into()
diff --git a/cli/lsp/documents.rs b/cli/lsp/documents.rs
index b0da53ef3..280b345c7 100644
--- a/cli/lsp/documents.rs
+++ b/cli/lsp/documents.rs
@@ -588,8 +588,8 @@ pub(crate) fn to_hover_text(
       "blob" => "_(a blob url)_".to_string(),
       _ => format!(
         "{}​{}",
-        specifier[..url::Position::AfterScheme].to_string(),
-        specifier[url::Position::AfterScheme..].to_string()
+        &specifier[..url::Position::AfterScheme],
+        &specifier[url::Position::AfterScheme..],
       )
       .replace('@', "​@"),
     },
diff --git a/cli/tools/installer.rs b/cli/tools/installer.rs
index 383bf74cf..e21e4954a 100644
--- a/cli/tools/installer.rs
+++ b/cli/tools/installer.rs
@@ -342,11 +342,11 @@ fn resolve_shim_data(
   }
 
   if let Some(inspect) = flags.inspect {
-    executable_args.push(format!("--inspect={}", inspect.to_string()));
+    executable_args.push(format!("--inspect={}", inspect));
   }
 
   if let Some(inspect_brk) = flags.inspect_brk {
-    executable_args.push(format!("--inspect-brk={}", inspect_brk.to_string()));
+    executable_args.push(format!("--inspect-brk={}", inspect_brk));
   }
 
   if let Some(import_map_path) = &flags.import_map_path {
@@ -989,12 +989,12 @@ mod tests {
 
     let mut expected_string = format!(
       "--import-map '{}' 'http://localhost:4545/cat.ts'",
-      import_map_url.to_string()
+      import_map_url
     );
     if cfg!(windows) {
       expected_string = format!(
         "\"--import-map\" \"{}\" \"http://localhost:4545/cat.ts\"",
-        import_map_url.to_string()
+        import_map_url
       );
     }
 
diff --git a/cli/tools/test.rs b/cli/tools/test.rs
index d991ef1ec..5e2d74ecf 100644
--- a/cli/tools/test.rs
+++ b/cli/tools/test.rs
@@ -267,11 +267,7 @@ impl PrettyTestReporter {
       print!("{}", "  ".repeat(description.level));
     }
 
-    println!(
-      "{} {}",
-      status,
-      colors::gray(human_elapsed(elapsed.into())).to_string()
-    );
+    println!("{} {}", status, colors::gray(human_elapsed(elapsed.into())));
 
     if let Some(error_text) = result.error() {
       for line in error_text.lines() {
@@ -357,11 +353,7 @@ impl TestReporter for PrettyTestReporter {
       print!(" ");
     }
 
-    println!(
-      "{} {}",
-      status,
-      colors::gray(human_elapsed(elapsed.into())).to_string()
-    );
+    println!("{} {}", status, colors::gray(human_elapsed(elapsed.into())));
   }
 
   fn report_step_wait(&mut self, description: &TestStepDescription) {