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| author | Simonas Kazlauskas <git@kazlauskas.me> | 2021-07-23 16:19:22 +0300 |
|---|---|---|
| committer | Simonas Kazlauskas <git@kazlauskas.me> | 2022-03-01 01:57:10 +0200 |
| commit | c97c216efd542fbec5a7ccf9555f3cebb3198cec (patch) | |
| tree | 779e6d34d1bc9adef8be9ffe6c0a7fc8acca80af /compiler/rustc_codegen_ssa/src | |
| parent | dfcfaa4ec1dd8a5bda33874dc180509b74bb625f (diff) | |
| download | rust-c97c216efd542fbec5a7ccf9555f3cebb3198cec.tar.gz rust-c97c216efd542fbec5a7ccf9555f3cebb3198cec.zip | |
Direct users towards using Rust feature names in CLI
If they are trying to use features rustc doesn't yet know about, request a feature request. Additionally, also warn against using feature names without leading `+` or `-` signs.
Diffstat (limited to 'compiler/rustc_codegen_ssa/src')
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/target_features.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_ssa/src/target_features.rs b/compiler/rustc_codegen_ssa/src/target_features.rs index 77166c89735..fd4adfea808 100644 --- a/compiler/rustc_codegen_ssa/src/target_features.rs +++ b/compiler/rustc_codegen_ssa/src/target_features.rs @@ -4,6 +4,9 @@ use rustc_session::Session; use rustc_span::symbol::sym; use rustc_span::symbol::Symbol; +/// Features that control behaviour of rustc, rather than the codegen. +pub const RUSTC_SPECIFIC_FEATURES: &[&str] = &["crt-static"]; + // When adding features to the below lists // check whether they're named already elsewhere in rust // e.g. in stdarch and whether the given name matches LLVM's |