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Do not replace items annotated with builtin attrs with the attr input

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This commit is contained in:
Lukas Wirth 2021-08-18 15:35:14 +02:00
parent 8dd3a71730
commit 351cec0cb4
4 changed files with 25 additions and 18 deletions
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8
crates/hir_expand/src/builtin_attr.rs
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@ -17,11 +17,12 @@ macro_rules! register_builtin {
db: &dyn AstDatabase,
id: MacroCallId,
tt: &tt::Subtree,
item: &tt::Subtree,
) -> Result<tt::Subtree, mbe::ExpandError> {
let expander = match *self {
$( BuiltinAttrExpander::$variant => $expand, )*
};
expander(db, id, tt)
expander(db, id, tt, item)
}
fn find_by_name(name: &name::Name) -> Option<Self> {
@ -61,7 +62,8 @@ pub fn find_builtin_attr(
fn dummy_attr_expand(
_db: &dyn AstDatabase,
_id: MacroCallId,
tt: &tt::Subtree,
_tt: &tt::Subtree,
item: &tt::Subtree,
) -> Result<tt::Subtree, mbe::ExpandError> {
Ok(tt.clone())
Ok(item.clone())
}