Method from_session

crates/rustc_codegen_spirv/src/codegen_cx/mod.rs:263–268

(sess: &Session)

impl CodegenArgs {
    pub fn from_session(sess: &Session) -> Self {
        match CodegenArgs::parse(&sess.opts.cg.llvm_args) {
            Ok(ok) => ok,
            Err(err) => sess.fatal(format!("Unable to parse llvm-args: {err}")),
        }
    }

    // FIXME(eddyb) `structopt` would come a long way to making this nicer.
    pub fn parse(args: &[String]) -> Result<Self, rustc_session::getopts::Fail> {