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Diffstat (limited to 'crates/hir-expand/src/hygiene.rs')
| -rw-r--r-- | crates/hir-expand/src/hygiene.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/crates/hir-expand/src/hygiene.rs b/crates/hir-expand/src/hygiene.rs index a809e92d62..7b03709ace 100644 --- a/crates/hir-expand/src/hygiene.rs +++ b/crates/hir-expand/src/hygiene.rs @@ -197,6 +197,7 @@ pub trait SyntaxContextExt { fn normalize_to_macro_rules(self, db: &dyn ExpandDatabase) -> Self; fn normalize_to_macros_2_0(self, db: &dyn ExpandDatabase) -> Self; fn parent_ctxt(self, db: &dyn ExpandDatabase) -> Self; + fn remove_mark(&mut self, db: &dyn ExpandDatabase) -> (Option<MacroCallId>, Transparency); fn outer_mark(self, db: &dyn ExpandDatabase) -> (Option<MacroCallId>, Transparency); fn marks(self, db: &dyn ExpandDatabase) -> Vec<(Option<MacroCallId>, Transparency)>; } @@ -223,6 +224,11 @@ impl SyntaxContextExt for SyntaxContextId { let data = db.lookup_intern_syntax_context(self); (data.outer_expn, data.outer_transparency) } + fn remove_mark(&mut self, db: &dyn ExpandDatabase) -> (Option<MacroCallId>, Transparency) { + let data = db.lookup_intern_syntax_context(*self); + *self = data.parent; + (data.outer_expn, data.outer_transparency) + } fn marks(self, db: &dyn ExpandDatabase) -> Vec<(Option<MacroCallId>, Transparency)> { let mut marks = marks_rev(self, db).collect::<Vec<_>>(); marks.reverse(); |