| { |
| "crate": "rustc_ast", |
| "module": "ast::Expr::precedence", |
| "usages": [ |
| { |
| "symbol": "None", |
| "kind": "enum_variant_usage", |
| "usage_count": 1, |
| "usage_type": "EnumVariant", |
| "node_type": "Item", |
| "user_def_id": "DefId(0:308 ~ rustc_ast[4394]::ast::{impl#30}::precedence::prefix_attrs_precedence)", |
| "used_def_id": "DefId(2:49374 ~ core[4720]::option::Option::None)", |
| "user_crate": "rustc_ast", |
| "used_crate": "core" |
| }, |
| { |
| "symbol": "Some", |
| "kind": "enum_variant_usage", |
| "usage_count": 1, |
| "usage_type": "EnumVariant", |
| "node_type": "Item", |
| "user_def_id": "DefId(0:308 ~ rustc_ast[4394]::ast::{impl#30}::precedence::prefix_attrs_precedence)", |
| "used_def_id": "DefId(2:49376 ~ core[4720]::option::Option::Some)", |
| "user_crate": "rustc_ast", |
| "used_crate": "core" |
| }, |
| { |
| "symbol": "next", |
| "kind": "method_call", |
| "usage_count": 1, |
| "usage_type": "MethodCall", |
| "node_type": "Item", |
| "user_def_id": "DefId(0:308 ~ rustc_ast[4394]::ast::{impl#30}::precedence::prefix_attrs_precedence)", |
| "used_def_id": "DefId(2:9429 ~ core[4720]::iter::traits::iterator::Iterator::next)", |
| "user_crate": "rustc_ast", |
| "used_crate": "core" |
| }, |
| { |
| "symbol": "into_iter", |
| "kind": "method_call", |
| "usage_count": 1, |
| "usage_type": "MethodCall", |
| "node_type": "Item", |
| "user_def_id": "DefId(0:308 ~ rustc_ast[4394]::ast::{impl#30}::precedence::prefix_attrs_precedence)", |
| "used_def_id": "DefId(2:9297 ~ core[4720]::iter::traits::collect::IntoIterator::into_iter)", |
| "user_crate": "rustc_ast", |
| "used_crate": "core" |
| } |
| ] |
| } |