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document the directive

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Tshepang Mbambo 2025-02-11 21:21:04 +02:00 committed by Tshepang Mbambo
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src/tests/directives.md
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@ -192,6 +192,8 @@ settings:
specified atomic widths, e.g. the test with `//@ needs-target-has-atomic: 8,
16, ptr` will only run if it supports the comma-separated list of atomic
widths.
- `needs-dynamic-linking` - ignores if target does not support dynamic linking
(which is orthogonal to it being unable to create `dylib` and `cdylib` crate types)
The following directives will check LLVM support: