fn scope_for_offset(
db: &dyn HirDatabase,
scopes: &ExprScopes,
source_map: &ExpressionStoreSourceMap,
from_file: HirFileId,
offset: TextSize,
) -> Option<(ScopeId, ExprId)>fn scope_for_offset(
db: &dyn HirDatabase,
scopes: &ExprScopes,
source_map: &ExpressionStoreSourceMap,
from_file: HirFileId,
offset: TextSize,
) -> Option<(ScopeId, ExprId)>