INNER CODE UNIT · Rust

target_features

EmbarkStudios/rust-gpu · crates/rustc_codegen_spirv/src/lib.rs:200

    fn target_features(&self, sess: &Session, _allow_unstable: bool) -> Vec<Symbol> {
        let cmdline = sess.opts.cg.target_feature.split(',');
        let cfg = sess.target.options.features.split(',');
        cfg.chain(cmdline)
            .filter(|l| l.starts_with('+'))
            .map(|l| &l[1..])
            .filter(|l| !l.is_empty())
            .map(Symbol::intern)
            .collect()
    }

    fn target_override(&self, opts: &config::Options) -> Option<Target> {
        match opts.target_triple {
            TargetTriple::TargetTriple(ref target) => target
                .parse::<target::SpirvTarget>()
                .map(|target| target.rustc_target())
                .ok(),
            TargetTriple::TargetJson { .. } => None,

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