Try #411:

Author: bors[bot]

.travis.yml

@@ -10,6 +10,10 @@ env:
 
 matrix:
   include:
+    # rustfmt
+    - env: TARGET=x86_64-unknown-linux-gnu VENDOR=rustfmt
+      rust: stable
+
     # Nightly, for testing
     - env: TARGET=x86_64-unknown-linux-gnu VENDOR=Atmel
 

ci/script.sh

@@ -35,6 +35,11 @@ test_svd_for_target() {
 }
 
 main() {
+    if [ $VENDOR = rustfmt ]; then
+        cargo fmt --all -- --check
+        return
+    fi
+
     # Ensure that `cargo test` works to avoid surprising people, though it
     # doesn't help with our actual coverage.
     cargo test

src/generate/device.rs

@@ -1,8 +1,8 @@
+use crate::svd::Device;
+use proc_macro2::{Ident, Span, TokenStream};
 use quote::ToTokens;
-use proc_macro2::{TokenStream, Ident, Span};
 use std::fs::File;
 use std::io::Write;
-use crate::svd::Device;
 
 use crate::errors::*;
 use crate::util::{self, ToSanitizedUpperCase};
@@ -124,8 +124,7 @@ pub fn render(
 
     let core_peripherals: &[_] = if fpu_present {
         &[
-            "CBP", "CPUID", "DCB", "DWT", "FPB", "FPU", "ITM", "MPU", "NVIC", "SCB", "SYST",
-            "TPIU",
+            "CBP", "CPUID", "DCB", "DWT", "FPB", "FPU", "ITM", "MPU", "NVIC", "SCB", "SYST", "TPIU",
         ]
     } else {
         &[
@@ -181,7 +180,12 @@ pub fn render(
             continue;
         }
 
-        out.extend(peripheral::render(p, &d.peripherals, &d.default_register_properties, nightly)?);
+        out.extend(peripheral::render(
+            p,
+            &d.peripherals,
+            &d.default_register_properties,
+            nightly,
+        )?);
 
         if p.registers
             .as_ref()