PRINT-ATTR INPUT (DISPLAY): #[doc = r" A doc comment"] struct Foo {}
PRINT-ATTR INPUT (DEBUG): TokenStream [
    Punct {
        ch: '#',
        spacing: Alone,
        span: $DIR/issue-81007-item-attrs.rs:21:5: 21:22 (#0),
    },
    Group {
        delimiter: Bracket,
        stream: TokenStream [
            Ident {
                ident: "doc",
                span: $DIR/issue-81007-item-attrs.rs:21:5: 21:22 (#0),
            },
            Punct {
                ch: '=',
                spacing: Alone,
                span: $DIR/issue-81007-item-attrs.rs:21:5: 21:22 (#0),
            },
            Literal {
                kind: StrRaw(0),
                symbol: " A doc comment",
                suffix: None,
                span: $DIR/issue-81007-item-attrs.rs:21:5: 21:22 (#0),
            },
        ],
        span: $DIR/issue-81007-item-attrs.rs:21:5: 21:22 (#0),
    },
    Ident {
        ident: "struct",
        span: $DIR/issue-81007-item-attrs.rs:22:5: 22:11 (#0),
    },
    Ident {
        ident: "Foo",
        span: $DIR/issue-81007-item-attrs.rs:22:12: 22:15 (#0),
    },
    Group {
        delimiter: Brace,
        stream: TokenStream [],
        span: $DIR/issue-81007-item-attrs.rs:22:16: 22:18 (#0),
    },
]
PRINT-ATTR INPUT (DISPLAY): #[rustc_dummy] #[doc = r" Another comment comment"] struct Bar {}
PRINT-ATTR INPUT (DEBUG): TokenStream [
    Punct {
        ch: '#',
        spacing: Alone,
        span: $DIR/issue-81007-item-attrs.rs:26:5: 26:6 (#0),
    },
    Group {
        delimiter: Bracket,
        stream: TokenStream [
            Ident {
                ident: "rustc_dummy",
                span: $DIR/issue-81007-item-attrs.rs:26:7: 26:18 (#0),
            },
        ],
        span: $DIR/issue-81007-item-attrs.rs:26:6: 26:19 (#0),
    },
    Punct {
        ch: '#',
        spacing: Alone,
        span: $DIR/issue-81007-item-attrs.rs:27:5: 27:32 (#0),
    },
    Group {
        delimiter: Bracket,
        stream: TokenStream [
            Ident {
                ident: "doc",
                span: $DIR/issue-81007-item-attrs.rs:27:5: 27:32 (#0),
            },
            Punct {
                ch: '=',
                spacing: Alone,
                span: $DIR/issue-81007-item-attrs.rs:27:5: 27:32 (#0),
            },
            Literal {
                kind: StrRaw(0),
                symbol: " Another comment comment",
                suffix: None,
                span: $DIR/issue-81007-item-attrs.rs:27:5: 27:32 (#0),
            },
        ],
        span: $DIR/issue-81007-item-attrs.rs:27:5: 27:32 (#0),
    },
    Ident {
        ident: "struct",
        span: $DIR/issue-81007-item-attrs.rs:28:5: 28:11 (#0),
    },
    Ident {
        ident: "Bar",
        span: $DIR/issue-81007-item-attrs.rs:28:12: 28:15 (#0),
    },
    Group {
        delimiter: Brace,
        stream: TokenStream [],
        span: $DIR/issue-81007-item-attrs.rs:28:16: 28:18 (#0),
    },
]