Content of *.d file doesn’t match actual outputs

[bzEq]

For code

// foo.rs
pub fn foo() {}

compiled with rustc --crate-type=lib foo.rs --emit=metadata,dep-info,link, we have output files

foo.d  foo.rs  libfoo.rlib  libfoo.rmeta

libfoo.rmeta doesn't match what's inside foo.d

foo.rmeta: foo.rs

libfoo.rlib: foo.rs

foo.d: foo.rs

foo.rs:

This can be reproduced by

rustc 1.71.0-nightly (39c6804b9 2023-04-19)
binary: rustc
commit-hash: 39c6804b92aa202369e402525cee329556bc1db0
commit-date: 2023-04-19
host: x86_64-unknown-linux-gnu
release: 1.71.0-nightly
LLVM version: 16.0.2

[bjorn3]

I think

rust/compiler/rustc_session/src/config.rs

Line 689 in 23a76a8

pub fn output_path(&self, flavor: OutputType) -> PathBuf {

is wrong for the metadata output.

[ehuss]

I believe this is a duplicate of #68839.

[bjorn3]

Looks like it.