Inline values into format strings

Author: mkeeter

build/i2c/src/lib.rs

@@ -1354,7 +1354,7 @@ impl ConfigGenerator {
                         }
 
                         if byrail.insert(rail, (d, index)).is_some() {
-                            bail!("duplicate rail {}", rail);
+                            bail!("duplicate rail {rail}");
                         }
                     }
                 }

build/util/src/lib.rs

@@ -249,7 +249,7 @@ impl TaskIds {
             .map(|name| {
                 let name = name.as_ref();
                 self.get(name)
-                    .ok_or_else(|| anyhow!("unknown task `{}`", name))
+                    .ok_or_else(|| anyhow!("unknown task `{name}`"))
             })
             .collect()
     }

drv/stm32h7-spi-server-core/build.rs

@@ -59,7 +59,7 @@ fn generate_spi_config(
     global_config: &str,
 ) -> Result<()> {
     let config = config.get(global_config).ok_or_else(|| {
-        anyhow!("reference to undefined spi config {}", global_config)
+        anyhow!("reference to undefined spi config {global_config}")
     })?;
 
     let out_dir = build_util::out_dir();
@@ -113,7 +113,7 @@ fn check_spi_config(
     // We only want to look at the subset of global configuration relevant to
     // this task, so that error reporting is more focused.
     let config = config.get(global_config).ok_or_else(|| {
-        anyhow!("reference to undefined spi config {}", global_config)
+        anyhow!("reference to undefined spi config {global_config}")
     })?;
 
     if config.controller < 1 || config.controller > 6 {