Closed
Description
rust-analyzer version: rust-analyzer version: 0.4.1959-standalone
rustc version: rustc 1.78.0 (9b00956e5 2024-04-29)
editor or extension: VS-Code 1.89.1
dc96b837cf6bb4af9cd736aa3af08cf8279f7685
x64
relevant settings: None
Appears to be the same issue as #16331 again, as mentioned in #17178.
Have tried using the pre-release and stable releases of rust-analyzer in vscode which has no effect.
This seems to be the best MWE mentioned in #16331 and the proc macro expansion still fails with this MWE.
Occurs on a brand new project and even after removing target directory.
I haven't been able to find anything on this on the Forums, and the linked issues were asked to make a new one (e.g. this one).
Rust Analyzer Output
024-05-14T16:22:21.270686Z ERROR rust_analyzer::main_loop: FetchBuildDataError:
error: failed to run `rustc` to learn about target-specific information
Caused by:
process didn't exit successfully: `/home/user/.vscode/extensions/rust-lang.rust-analyzer-0.4.1959-linux-x64/server/rust-analyzer /home/user/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/clippy-driver /home/user/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/rustc - --crate-name ___ --print=file-names --crate-type bin --crate-type rlib --crate-type dylib --crate-type cdylib --crate-type staticlib --crate-type proc-macro --print=sysroot --print=split-debuginfo --print=crate-name --print=cfg` (exit status: 1)
--- stderr
error: Unrecognized option: 'keep-going'
error: failed to run `rustc` to learn about target-specific information
Caused by:
process didn't exit successfully: `/home/user/.vscode/extensions/rust-lang.rust-analyzer-0.4.1959-linux-x64/server/rust-analyzer /home/user/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/clippy-driver /home/user/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/rustc - --crate-name ___ --print=file-names --crate-type bin --crate-type rlib --crate-type dylib --crate-type cdylib --crate-type staticlib --crate-type proc-macro --print=sysroot --print=split-debuginfo --print=crate-name --print=cfg` (exit status: 1)
--- stderr
error: Unrecognized option: 'keep-going'
code snippet to reproduce:
#![no_std]
#[cfg(feature = "std")]
extern crate std;
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
#[cfg_attr(feature = "std", derive(thiserror::Error))]
enum Test {
One,
Two,
}
impl core::fmt::Display for Test {
fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
write!(f, "{:?}", self)
}
}
fn main() {}Cargo.toml
[package]
name = "rust-test"
version = "0.1.0"
edition = "2021"
[features]
std = [ "dep:thiserror" ]
[dependencies]
thiserror = { version = "1.0.60", optional = true }