std_detect: Enable cfg check for RISC-V vector-related target features

Author: taiki-e

crates/std_detect/src/detect/arch/riscv.rs

@@ -199,83 +199,59 @@ features! {
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] v: "v";
     /// "V" Extension for Vector Operations
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] zvfh: "zvfh";
-    without cfg check: true; // FIXME: added in https://github.com/rust-lang/rust/pull/138742
     /// Vector Extension for Half-Precision Floating-Point
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] zvfhmin: "zvfhmin";
-    without cfg check: true; // FIXME: added in https://github.com/rust-lang/rust/pull/138742
     /// Vector Extension for Minimal Half-Precision Floating-Point
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] zve32x: "zve32x";
-    without cfg check: true; // FIXME: added in https://github.com/rust-lang/rust/pull/138742
     /// Vector Extensions for Embedded Processors
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] zve32f: "zve32f";
-    without cfg check: true; // FIXME: added in https://github.com/rust-lang/rust/pull/138742
     /// Vector Extensions for Embedded Processors
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] zve64x: "zve64x";
-    without cfg check: true; // FIXME: added in https://github.com/rust-lang/rust/pull/138742
     /// Vector Extensions for Embedded Processors
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] zve64f: "zve64f";
-    without cfg check: true; // FIXME: added in https://github.com/rust-lang/rust/pull/138742
     /// Vector Extensions for Embedded Processors
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] zve64d: "zve64d";
-    without cfg check: true; // FIXME: added in https://github.com/rust-lang/rust/pull/138742
     /// Vector Extensions for Embedded Processors
 
     // FIXME: we can implement this by getting the current vlen
     // zvl*b: Minimum Vector Length Standard Extensions
 
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] zvkb: "zvkb";
-    without cfg check: true; // FIXME: added in https://github.com/rust-lang/rust/pull/138742
     /// Vector Bit-manipulation used in Cryptography
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] zvbb: "zvbb";
-    without cfg check: true; // FIXME: added in https://github.com/rust-lang/rust/pull/138742
     /// Vector basic bit-manipulation instructions
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] zvbc: "zvbc";
-    without cfg check: true; // FIXME: added in https://github.com/rust-lang/rust/pull/138742
     /// Vector Carryless Multiplication
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] zvkg: "zvkg";
-    without cfg check: true; // FIXME: added in https://github.com/rust-lang/rust/pull/138742
     /// Vector GCM instructions for Cryptography
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] zvkned: "zvkned";
-    without cfg check: true; // FIXME: added in https://github.com/rust-lang/rust/pull/138742
     /// Vector AES Encryption & Decryption (Single Round)
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] zvknha: "zvknha";
-    without cfg check: true; // FIXME: added in https://github.com/rust-lang/rust/pull/138742
     /// Vector SHA-2 (SHA-256 only))
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] zvknhb: "zvknhb";
-    without cfg check: true; // FIXME: added in https://github.com/rust-lang/rust/pull/138742
     /// Vector SHA-2 (SHA-256 and SHA-512)
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] zvksed: "zvksed";
-    without cfg check: true; // FIXME: added in https://github.com/rust-lang/rust/pull/138742
     /// SM4 Block Cipher Instructions
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] zvksh: "zvksh";
-    without cfg check: true; // FIXME: added in https://github.com/rust-lang/rust/pull/138742
     /// SM3 Hash Function Instructions
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] zvkn: "zvkn";
-    without cfg check: true; // FIXME: added in https://github.com/rust-lang/rust/pull/138742
     /// Shorthand for 'Zvkned', 'Zvknhb', 'Zvkb', and 'Zvkt'
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] zvknc: "zvknc";
-    without cfg check: true; // FIXME: added in https://github.com/rust-lang/rust/pull/138742
     /// Shorthand for 'Zvkn' and 'Zvbc'
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] zvkng: "zvkng";
-    without cfg check: true; // FIXME: added in https://github.com/rust-lang/rust/pull/138742
     /// Shorthand for 'Zvkn' and 'Zvkg'
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] zvks: "zvks";
-    without cfg check: true; // FIXME: added in https://github.com/rust-lang/rust/pull/138742
     /// Shorthand for 'Zvksed', 'Zvksh', 'Zvkb', and 'Zvkt'
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] zvksc: "zvksc";
-    without cfg check: true; // FIXME: added in https://github.com/rust-lang/rust/pull/138742
     /// Shorthand for 'Zvks' and 'Zvbc'
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] zvksg: "zvksg";
-    without cfg check: true; // FIXME: added in https://github.com/rust-lang/rust/pull/138742
     /// Shorthand for 'Zvks' and 'Zvkg'
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] zvkt: "zvkt";
-    without cfg check: true; // FIXME: added in https://github.com/rust-lang/rust/pull/138742
     /// Vector Data-Independent Execution Latency
 
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] unaligned_scalar_mem: "unaligned-scalar-mem";
     /// Has reasonably performant unaligned scalar
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] unaligned_vector_mem: "unaligned-vector-mem";
-    without cfg check: true; // FIXME: added in https://github.com/rust-lang/rust/pull/138742
     /// Has reasonably performant unaligned vector
 
     @FEATURE: #[unstable(feature = "stdarch_riscv_feature_detection", issue = "111192")] svnapot: "svnapot";