Expose `VaListImpl` as the Rust equivalent of `__va_list_tag` and implement Clone for it.

3 files changed, 4 insertions, 4 deletions

diff --git a/src/librustc/hir/lowering.rs b/src/librustc/hir/lowering.rs
index 5a548ce8d9f..ae8fdaea285 100644
--- a/src/librustc/hir/lowering.rs
+++ b/src/librustc/hir/lowering.rs
@@ -1674,7 +1674,7 @@ impl<'a> LoweringContext<'a> {
             }
             TyKind::Mac(_) => bug!("`TyMac` should have been expanded by now."),
             TyKind::CVarArgs => {
-                // Create the implicit lifetime of the "spoofed" `VaList`.
+                // Create the implicit lifetime of the "spoofed" `VaListImpl`.
                 let span = self.sess.source_map().next_point(t.span.shrink_to_lo());
                 let lt = self.new_implicit_lifetime(span);
                 hir::TyKind::CVarArgs(lt)
diff --git a/src/librustc/hir/mod.rs b/src/librustc/hir/mod.rs
index 6ace4c4174b..49b6fd67cb7 100644
--- a/src/librustc/hir/mod.rs
+++ b/src/librustc/hir/mod.rs
@@ -1930,7 +1930,7 @@ pub enum TyKind {
     Infer,
     /// Placeholder for a type that has failed to be defined.
     Err,
-    /// Placeholder for C-variadic arguments. We "spoof" the `VaList` created
+    /// Placeholder for C-variadic arguments. We "spoof" the `VaListImpl` created
     /// from the variadic arguments. This type is only valid up to typeck.
     CVarArgs(Lifetime),
 }
diff --git a/src/librustc/ty/layout.rs b/src/librustc/ty/layout.rs
index 6cee2709b63..9ce1d2eec5d 100644
--- a/src/librustc/ty/layout.rs
+++ b/src/librustc/ty/layout.rs
@@ -2711,7 +2711,7 @@ where
             }
 
             // If this is a C-variadic function, this is not the return value,
-            // and there is one or more fixed arguments; ensure that the `VaList`
+            // and there is one or more fixed arguments; ensure that the `VaListImpl`
             // is ignored as an argument.
             if sig.c_variadic {
                 match (last_arg_idx, arg_idx) {
@@ -2722,7 +2722,7 @@ where
                         };
                         match ty.sty {
                             ty::Adt(def, _) if def.did == va_list_did => {
-                                // This is the "spoofed" `VaList`. Set the arguments mode
+                                // This is the "spoofed" `VaListImpl`. Set the arguments mode
                                 // so that it will be ignored.
                                 arg.mode = PassMode::Ignore(IgnoreMode::CVarArgs);
                             }