Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/hir-expand/src/builtin_fn_macro.rs')
-rw-r--r--crates/hir-expand/src/builtin_fn_macro.rs2
1 files changed, 2 insertions, 0 deletions
diff --git a/crates/hir-expand/src/builtin_fn_macro.rs b/crates/hir-expand/src/builtin_fn_macro.rs
index 4b2f27bd46..903c21c84e 100644
--- a/crates/hir-expand/src/builtin_fn_macro.rs
+++ b/crates/hir-expand/src/builtin_fn_macro.rs
@@ -152,6 +152,8 @@ fn line_expand(
span: SpanData,
) -> ExpandResult<tt::Subtree> {
// dummy implementation for type-checking purposes
+ // Note that `line!` and `column!` will never be implemented properly, as they are by definition
+ // not incremental
ExpandResult::ok(tt::Subtree {
delimiter: tt::Delimiter::dummy_invisible(),
token_trees: vec![tt::TokenTree::Leaf(tt::Leaf::Literal(tt::Literal {