Rename ContextElem to Detail

src/context.rs

@@ -20,13 +20,13 @@ impl fmt::Display for Context {
 #[derive(Debug)]
 #[cfg_attr(feature = "clone-with-caveats", derive(Clone))]
 pub(crate) enum ContextInner {
-    Elem(ContextElem),
-    Compound(Vec<ContextElem>),
+    Elem(Detail),
+    Compound(Vec<Detail>),
 }
 
 #[derive(Debug)]
 #[cfg_attr(feature = "clone-with-caveats", derive(Clone))]
-pub(crate) enum ContextElem {
+pub(crate) enum Detail {
     Str(&'static str),
     String(String),
     Location(Location<'static>),
@@ -69,7 +69,7 @@ impl fmt::Display for ContextInner {
     }
 }
 
-impl fmt::Display for ContextElem {
+impl fmt::Display for Detail {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self {
             Self::Str(s) => f.write_str(s),
@@ -138,14 +138,14 @@ impl IntoContext for Context {
 impl IntoContext for String {
     #[inline(always)]
     fn into_context(self) -> Context {
-        Context(ContextInner::Elem(ContextElem::String(self)))
+        Context(ContextInner::Elem(Detail::String(self)))
     }
 }
 
 impl IntoContext for &'static str {
     #[inline(always)]
     fn into_context(self) -> Context {
-        Context(ContextInner::Elem(ContextElem::Str(self)))
+        Context(ContextInner::Elem(Detail::Str(self)))
     }
 }
 
@@ -169,7 +169,7 @@ impl<'a> IntoContext for &'a Location<'static> {
 impl IntoContext for Location<'static> {
     #[inline]
     fn into_context(self) -> Context {
-        Context(ContextInner::Elem(ContextElem::Location(self)))
+        Context(ContextInner::Elem(Detail::Location(self)))
     }
 }
 

src/explain.rs

@@ -1,8 +1,9 @@
 use std::panic::Location;
 use std::sync::Arc;
 
-use crate::{How, IntoContext};
-use crate::context::*;
+use crate::{How, IntoContext, Context, ContextInner, Detail};
+#[cfg(feature = "backtrace")]
+use crate::context::Backtrace;
 
 pub trait Explain {
     type Output;
@@ -19,7 +20,7 @@ impl Explain for How {
     #[inline]
     fn context(mut self, context: impl IntoContext) -> Self {
         let mut context = context.into_context();
-        let loc = ContextElem::Location(*Location::caller());
+        let loc = Detail::Location(*Location::caller());
         #[cfg(feature = "backtrace")]
         let bt = {
             use std::backtrace::BacktraceStatus::*;
@@ -29,7 +30,7 @@ impl Explain for How {
                 Unsupported => Backtrace::Unsupported,
                 status => Backtrace::Other(status, bt.to_string()),
             };
-            ContextElem::Backtrace(bt)
+            Detail::Backtrace(bt)
         };
         match context.0 {
             ContextInner::Elem(elem) => {
@@ -68,7 +69,7 @@ where
                 Ok(e) => e,
                 // TODO: specialize on Send + Sync at runtime or compile time (possibly via
                 // specialization)
-                //Err(e) => How::new(Context(ContextInner::Elem(ContextElem::Error(Arc::new(e))))),
+                //Err(e) => How::new(Context(ContextInner::Elem(Detail::Error(Arc::new(e))))),
                 Err(e) => How::new(e.to_string()),
             }
             .context(c)
@@ -88,7 +89,7 @@ where
 
     #[track_caller]
     fn context(self, context: impl IntoContext) -> Self::Output {
-        How::new(Context(ContextInner::Elem(ContextElem::Error(self)))) 
+        How::new(Context(ContextInner::Elem(Detail::Error(self)))) 
             .context(context)
     }
 }

src/lib.rs

@@ -3,6 +3,7 @@
 #![feature(doc_auto_cfg)]
 
 mod context;
+pub(crate) use context::{ContextInner, Detail};
 pub use context::{Context, IntoContext};
 
 mod report;