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Add note if RUST_SRC_PATH is likely to be wrong #6185

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merged 2 commits into from
Oct 9, 2020
Merged

Add note if RUST_SRC_PATH is likely to be wrong #6185

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7d0772e
Add note if RUST_SRC_PATH is likely to be wrong
jonas-schievink Oct 9, 2020
55ecfbb
Update crates/project_model/src/sysroot.rs
jonas-schievink Oct 9, 2020
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10 changes: 8 additions & 2 deletions crates/project_model/src/sysroot.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -90,9 +90,15 @@ impl Sysroot {
}

if sysroot.by_name("core").is_none() {
let var_note = if env::var_os("RUST_SRC_PATH").is_some() {
" (`RUST_SRC_PATH` might be incorrect, try unsetting it)"
} else {
""
};
anyhow::bail!(
"could not find libcore in sysroot path `{}`",
sysroot_src_dir.as_ref().display()
"could not find libcore in sysroot path `{}`{}",
sysroot_src_dir.as_ref().display(),
var_note,
);
}

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