Auto merge of #61758 - Centril:rollup-ew2uxng, r=Centril

Rollup of 9 pull requests

Successful merges:

 - #60187 (Generator optimization: Overlap locals that never have storage live at the same time)
 - #61348 (Implement Clone::clone_from for Option and Result)
 - #61568 (Use Symbol, Span in libfmt_macros)
 - #61632 (ci: Collect CPU usage statistics on Azure)
 - #61654 (use pattern matching for slices destructuring)
 - #61671 (implement nth_back for Range(Inclusive))
 - #61688 (is_fp and is_floating_point do the same thing, remove the former)
 - #61705 (Pass cflags rather than cxxflags to LLVM as CMAKE_C_FLAGS)
 - #61734 (Migrate rust-by-example to MdBook2)

Failed merges:

r? @ghost

2 files changed, 21 insertions, 3 deletions

diff --git a/src/libsyntax_pos/lib.rs b/src/libsyntax_pos/lib.rs
index 649ab81198d..e7158372762 100644
--- a/src/libsyntax_pos/lib.rs
+++ b/src/libsyntax_pos/lib.rs
@@ -505,10 +505,10 @@ impl Span {
         )
     }
 
-    pub fn from_inner_byte_pos(self, start: usize, end: usize) -> Span {
+    pub fn from_inner(self, inner: InnerSpan) -> Span {
         let span = self.data();
-        Span::new(span.lo + BytePos::from_usize(start),
-                  span.lo + BytePos::from_usize(end),
+        Span::new(span.lo + BytePos::from_usize(inner.start),
+                  span.lo + BytePos::from_usize(inner.end),
                   span.ctxt)
     }
 
@@ -1396,6 +1396,18 @@ pub struct MalformedSourceMapPositions {
     pub end_pos: BytePos
 }
 
+#[derive(Copy, Clone, PartialEq, Eq, Debug)]
+pub struct InnerSpan {
+    pub start: usize,
+    pub end: usize,
+}
+
+impl InnerSpan {
+    pub fn new(start: usize, end: usize) -> InnerSpan {
+        InnerSpan { start, end }
+    }
+}
+
 // Given a slice of line start positions and a position, returns the index of
 // the line the position is on. Returns -1 if the position is located before
 // the first line.
diff --git a/src/libsyntax_pos/symbol.rs b/src/libsyntax_pos/symbol.rs
index 875c286bd8a..029685bcc24 100644
--- a/src/libsyntax_pos/symbol.rs
+++ b/src/libsyntax_pos/symbol.rs
@@ -203,6 +203,7 @@ symbols! {
         core_intrinsics,
         crate_id,
         crate_in_paths,
+        crate_local,
         crate_name,
         crate_type,
         crate_visibility_modifier,
@@ -221,6 +222,7 @@ symbols! {
         deref,
         deref_mut,
         derive,
+        direct,
         doc,
         doc_alias,
         doc_cfg,
@@ -278,8 +280,10 @@ symbols! {
         format_args_nl,
         from,
         From,
+        from_desugaring,
         from_error,
         from_generator,
+        from_method,
         from_ok,
         from_usize,
         fundamental,
@@ -443,6 +447,7 @@ symbols! {
         panic_impl,
         panic_implementation,
         panic_runtime,
+        parent_trait,
         partial_cmp,
         PartialOrd,
         passes,
@@ -569,6 +574,7 @@ symbols! {
         __rust_unstable_column,
         rvalue_static_promotion,
         sanitizer_runtime,
+        _Self,
         self_in_typedefs,
         self_struct_ctor,
         Send,