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syntax error: extern crate self as foo #1069
Description
#![feature(extern_crate_self)] will be stable in rustc 1.34:
extern crate self as serde; // Adds local crate to extern prelude as `serde`
mod foo { ... }
// Anywhere in this crate
use serde::foo; // OK
::serde::foo; // OKtracking issue: rust-lang/rust#56409
stabilization report: rust-lang/rust#57407 (comment)
current syntax error in rust-analyzer:
extern crate self as foo;Syntax Error: expected identifier
SOURCE_FILE@[0; 25)
EXTERN_CRATE_ITEM@[0; 25)
EXTERN_KW@[0; 6)
WHITESPACE@[6; 7)
CRATE_KW@[7; 12)
WHITESPACE@[12; 13)
err: `expected identifier`
ERROR@[13; 17)
SELF_KW@[13; 17)
WHITESPACE@[17; 18)
ALIAS@[18; 24)
AS_KW@[18; 20)
WHITESPACE@[20; 21)
NAME@[21; 24)
IDENT@[21; 24) "foo"
SEMI@[24; 25)
Activity
Merge #1070