revert strip_prefix

Author: burrbull

.github/workflows/clippy.yml

@@ -12,7 +12,7 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: stable
+          toolchain: 1.40.0
           override: true
           components: clippy
       - uses: actions-rs/clippy-check@v1

src/error.rs

@@ -158,6 +158,7 @@ pub(crate) fn check_reset_value(
     Ok(())
 }
 
+#[cfg(feature = "strict")]
 #[cfg(test)]
 mod tests {
     use crate::error::check_reset_value;

src/types.rs

@@ -34,11 +34,11 @@ impl Parse for u32 {
                 2,
             )
             .with_context(|| format!("{} invalid", text))
-        } else if let Some(digits) = text.strip_prefix("0b") {
+        } else if text.starts_with("0b") {
             // Handle strings in the binary form of:
             // 0b01101x1
             // along with don't care character x (replaced with 0)
-            u32::from_str_radix(&str::replace(digits, "x", "0"), 2)
+            u32::from_str_radix(&str::replace(&text["0b".len()..], "x", "0"), 2)
                 .with_context(|| format!("{} invalid", text))
         } else {
             text.parse::<u32>()
@@ -66,11 +66,11 @@ impl Parse for u64 {
                 2,
             )
             .with_context(|| format!("{} invalid", text))
-        } else if let Some(digits) = text.strip_prefix("0b") {
+        } else if text.starts_with("0b") {
             // Handle strings in the binary form of:
             // 0b01101x1
             // along with don't care character x (replaced with 0)
-            u64::from_str_radix(&str::replace(digits, "x", "0"), 2)
+            u64::from_str_radix(&str::replace(&text["0b".len()..], "x", "0"), 2)
                 .with_context(|| format!("{} invalid", text))
         } else {
             text.parse::<u64>()