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Mar 19, 2025
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use correct code block markers #2297

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7 changes: 3 additions & 4 deletions src/rustc-driver/remarks-on-perma-unstable-features.md
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Original file line number Diff line number Diff line change
@@ -1,4 +1,3 @@

# Remarks on perma unstable features

## `rustc_private`
Expand All @@ -18,15 +17,15 @@ When using the `rustc_private` feature with official Rust toolchains distributed

Install both components using rustup:

```bash
```text
rustup component add rustc-dev llvm-tools
```

#### Common Error

Without the `llvm-tools` component, you'll encounter linking errors like:

```
```text
error: linking with `cc` failed: exit status: 1
|
= note: rust-lld: error: unable to find library -lLLVM-{version}
Expand All @@ -45,7 +44,7 @@ For custom-built toolchains or environments not using rustup, additional configu

1. **Check LLVM installation**: Verify LLVM is installed and accessible
2. **Configure library paths**: You may need to set environment variables:
```bash
```text
export LD_LIBRARY_PATH=/path/to/llvm/lib:$LD_LIBRARY_PATH
```
3. **Check version compatibility**: Ensure your LLVM version is compatible with your Rust toolchain
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