Fix no_std detection for target triples #69563
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The current check for wether a target is no_std or not is matching for the string "-none-" in a target triple. This doesn't work for triples that end in "-none", like "aarch64-unknown-none". Fix this by matching for "-none" instead. I checked for all the current target triples containing "none", and this should not generate any false positives. This fixes an issue encountered in #68334
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Rollup of 6 pull requests Successful merges: - #69477 (docs: add mention of async blocks in move keyword docs) - #69504 (Use assert_ne in hash tests) - #69546 (use to_vec() instead of .iter().cloned().collect() to convert slices to vecs.) - #69551 (use is_empty() instead of len() == x to determine if structs are empty.) - #69563 (Fix no_std detection for target triples) - #69567 (use .to_string() instead of format!() macro to create strings) Failed merges: r? @ghost
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The current check for wether a target is no_std or not is matching for the string
-none-in a target triple. This doesn't work for triples that end in-none, likeaarch64-unknown-none.Fix this by matching for
-noneinstead.I checked for all the current target triples containing
none, and this should not generate any false positives.This fixes an issue encountered in #68334