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-rw-r--r--crates/tor-memtrack/src/utils.rs69
1 files changed, 0 insertions, 69 deletions
diff --git a/crates/tor-memtrack/src/utils.rs b/crates/tor-memtrack/src/utils.rs
deleted file mode 100644
index 4540df03d..000000000
--- a/crates/tor-memtrack/src/utils.rs
+++ /dev/null
@@ -1,69 +0,0 @@
-//! Miscellanous internal utilities
-
-use crate::internal_prelude::*;
-
-/// Quantity of memory used, measured in bytes.
-///
-/// Like `usize` but `Display`s in a more friendly and less precise way
-#[derive(Debug, Clone, Copy, Hash, Default, Eq, PartialEq, Ord, PartialOrd)] //
-#[derive(From, Into, Deref, DerefMut, Serialize, Deserialize)]
-#[serde(transparent)]
-pub(crate) struct Qty(pub(crate) usize);
-
-impl Qty {
- /// Maximum for the type
- pub(crate) const MAX: Qty = Qty(usize::MAX);
-
- /// Return the value as a plain number, a `usize`
- ///
- /// Provided so call sites don't need to write an opaque `.0` everywhere,
- /// even though that would be fine.
- pub(crate) const fn as_usize(self) -> usize {
- self.0
- }
-}
-
-impl Display for Qty {
- fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
- let mb = self.0 as f32 / (1024. * 1024.);
- write!(f, "{:.2}MiB", mb)
- }
-}
-
-/// Convenience extension trait to provide `.take()`
-///
-/// Convenient way to provide `.take()` on some of our types.
-pub(crate) trait DefaultExtTake: Default {
- /// Returns `*self`, replacing it with the default value.
- fn take(&mut self) -> Self {
- mem::take(self)
- }
-}
-
-#[cfg(test)]
-mod test {
- // @@ begin test lint list maintained by maint/add_warning @@
- #![allow(clippy::bool_assert_comparison)]
- #![allow(clippy::clone_on_copy)]
- #![allow(clippy::dbg_macro)]
- #![allow(clippy::mixed_attributes_style)]
- #![allow(clippy::print_stderr)]
- #![allow(clippy::print_stdout)]
- #![allow(clippy::single_char_pattern)]
- #![allow(clippy::unwrap_used)]
- #![allow(clippy::unchecked_duration_subtraction)]
- #![allow(clippy::useless_vec)]
- #![allow(clippy::needless_pass_by_value)]
- //! <!-- @@ end test lint list maintained by maint/add_warning @@ -->
-
- use super::*;
-
- #[test]
- fn display_qty() {
- let chk = |by, s| assert_eq!(Qty(by).to_string(), s);
-
- chk(10 * 1024, "0.01MiB");
- chk(1024 * 1024, "1.00MiB");
- chk(1000 * 1024 * 1024, "1000.00MiB");
- }
-}