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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:03:36 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:03:36 +0000
commit17d40c6057c88f4c432b0d7bac88e1b84cb7e67f (patch)
tree3f66c4a5918660bb8a758ab6cda5ff8ee4f6cdcd /compiler/rustc_builtin_macros/src/deriving/clone.rs
parentAdding upstream version 1.64.0+dfsg1. (diff)
downloadrustc-upstream/1.65.0+dfsg1.tar.xz
rustc-upstream/1.65.0+dfsg1.zip
Adding upstream version 1.65.0+dfsg1.upstream/1.65.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compiler/rustc_builtin_macros/src/deriving/clone.rs')
-rw-r--r--compiler/rustc_builtin_macros/src/deriving/clone.rs5
1 files changed, 2 insertions, 3 deletions
diff --git a/compiler/rustc_builtin_macros/src/deriving/clone.rs b/compiler/rustc_builtin_macros/src/deriving/clone.rs
index 7755ff779..c7f2d95e7 100644
--- a/compiler/rustc_builtin_macros/src/deriving/clone.rs
+++ b/compiler/rustc_builtin_macros/src/deriving/clone.rs
@@ -1,12 +1,12 @@
use crate::deriving::generic::ty::*;
use crate::deriving::generic::*;
use crate::deriving::path_std;
-
use rustc_ast::{self as ast, Generics, ItemKind, MetaItem, VariantData};
use rustc_data_structures::fx::FxHashSet;
use rustc_expand::base::{Annotatable, ExtCtxt};
use rustc_span::symbol::{kw, sym, Ident};
use rustc_span::Span;
+use thin_vec::thin_vec;
pub fn expand_deriving_clone(
cx: &mut ExtCtxt<'_>,
@@ -68,10 +68,9 @@ pub fn expand_deriving_clone(
}
let inline = cx.meta_word(span, sym::inline);
- let attrs = vec![cx.attribute(inline)];
+ let attrs = thin_vec![cx.attribute(inline)];
let trait_def = TraitDef {
span,
- attributes: Vec::new(),
path: path_std!(clone::Clone),
additional_bounds: bounds,
generics: Bounds::empty(),