about summary refs log tree commit diff
path: root/compiler/rustc_ast/src
diff options
context:
space:
mode:
authorNicholas Nethercote <n.nethercote@gmail.com>2024-04-24 14:25:59 +1000
committerNicholas Nethercote <n.nethercote@gmail.com>2024-04-24 16:28:34 +1000
commit8d4655d9ec9befc5cdcbb8d7a2961a75aecfc145 (patch)
treec210a771356b687af4caf3c6671cf92f8215788b /compiler/rustc_ast/src
parentd5ec9b458a4a584164cbfc6a53298560091ecd8c (diff)
downloadrust-8d4655d9ec9befc5cdcbb8d7a2961a75aecfc145.tar.gz
rust-8d4655d9ec9befc5cdcbb8d7a2961a75aecfc145.zip
Rename `NestedMetaItem::name_value_literal`.
It's a highly misleading name, because it's completely different to
`MetaItem::name_value_literal`. Specifically, it doesn't match
`MetaItemKind::NameValue` (e.g. `#[foo = 3]`), it matches
`MetaItemKind::List` (e.g. `#[foo(3)]`).
Diffstat (limited to 'compiler/rustc_ast/src')
-rw-r--r--compiler/rustc_ast/src/attr/mod.rs5
1 files changed, 3 insertions, 2 deletions
diff --git a/compiler/rustc_ast/src/attr/mod.rs b/compiler/rustc_ast/src/attr/mod.rs
index e67c5fd9a5a..0f12fd31975 100644
--- a/compiler/rustc_ast/src/attr/mod.rs
+++ b/compiler/rustc_ast/src/attr/mod.rs
@@ -464,8 +464,9 @@ impl NestedMetaItem {
         self.meta_item().and_then(|meta_item| meta_item.meta_item_list())
     }
 
-    /// Returns a name and single literal value tuple of the `MetaItem`.
-    pub fn name_value_literal(&self) -> Option<(Symbol, &MetaItemLit)> {
+    /// If it's a singleton list of the form `foo(lit)`, returns the `foo` and
+    /// the `lit`.
+    pub fn singleton_lit_list(&self) -> Option<(Symbol, &MetaItemLit)> {
         self.meta_item().and_then(|meta_item| {
             meta_item.meta_item_list().and_then(|meta_item_list| {
                 if meta_item_list.len() == 1