From e65acf5ccf64563b4fc91320dd1075c520ef931a Mon Sep 17 00:00:00 2001
From: Vadim Kaushan <admin@disasm.info>
Date: Wed, 22 Sep 2021 08:28:03 +0300
Subject: Prevent masking value variables with imports

---
 src/lib.rs | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'src/lib.rs')

diff --git a/src/lib.rs b/src/lib.rs
index 6122f01..52401d6 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -280,7 +280,11 @@ macro_rules! write_reg {
         use $periph::{*};
         #[allow(unused_imports)]
         (*$instance).$reg.write(
-            $({ use $periph::{$reg::$field::{mask, offset, W::*, RW::*}}; ($value << offset) & mask }) | *
+            $({
+                use $periph::{$reg::$field::{W::*, RW::*}};
+                ($value << { use $periph::{$reg::$field::offset}; offset })
+                    & { use $periph::{$reg::$field::mask}; mask }
+            }) | *
         );
     }};
     ( $periph:path, $instance:expr, $reg:ident, $value:expr ) => {{
@@ -410,7 +414,12 @@ macro_rules! modify_reg {
         #[allow(unused_imports)]
         (*$instance).$reg.write(
             ((*$instance).$reg.read() & !( $({ use $periph::{$reg::$field::mask}; mask }) | * ))
-            | $({ use $periph::{$reg::$field::{mask, offset, W::*, RW::*}}; ($value << offset) & mask }) | *);
+            | $({
+                use $periph::{$reg::$field::{W::*, RW::*}};
+                ($value << { use $periph::{$reg::$field::offset}; offset })
+                    & { use $periph::{$reg::$field::mask}; mask }
+            }) | *
+        );
     }};
     ( $periph:path, $instance:expr, $reg:ident, $fn:expr ) => {{
         #[allow(unused_imports)]
-- 
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