diff options
| author | bjorn3 <17426603+bjorn3@users.noreply.github.com> | 2024-05-03 11:11:39 +0000 |
|---|---|---|
| committer | bjorn3 <17426603+bjorn3@users.noreply.github.com> | 2024-05-03 11:11:39 +0000 |
| commit | b1ebc552407d26874c15b1d5167d85cd063e32f6 (patch) | |
| tree | 724dfe661d9347f7b49f7ccee27861f93395cc69 | |
| parent | 88d10687b003c97749306a64fc80d7fc89a6d959 (diff) | |
| download | rust-b1ebc552407d26874c15b1d5167d85cd063e32f6.tar.gz rust-b1ebc552407d26874c15b1d5167d85cd063e32f6.zip | |
Correctly handle missing CG_CLIF_JIT_ARGS
| -rw-r--r-- | src/config.rs | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/config.rs b/src/config.rs index 9e92d656c76..12bce680d9e 100644 --- a/src/config.rs +++ b/src/config.rs @@ -64,8 +64,13 @@ impl Default for BackendConfig { BackendConfig { codegen_mode: CodegenMode::Aot, jit_args: { - let args = std::env::var("CG_CLIF_JIT_ARGS").unwrap_or_else(|_| String::new()); - args.split(' ').map(|arg| arg.to_string()).collect() + match std::env::var("CG_CLIF_JIT_ARGS") { + Ok(args) => args.split(' ').map(|arg| arg.to_string()).collect(), + Err(std::env::VarError::NotPresent) => vec![], + Err(std::env::VarError::NotUnicode(s)) => { + panic!("CG_CLIF_JIT_ARGS not unicode: {:?}", s); + } + } }, enable_verifier: cfg!(debug_assertions) || bool_env_var("CG_CLIF_ENABLE_VERIFIER"), disable_incr_cache: bool_env_var("CG_CLIF_DISABLE_INCR_CACHE"), |