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Auto merge of #135336 - tshepang:patch-5, r=jieyouxu

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clarify and document needs-dynamic-linking

try-job: test-various
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bors 2025-02-12 15:39:48 +00:00
commit ced8e650cd
2 changed files with 6 additions and 6 deletions
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2
src/doc/rustc-dev-guide/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, 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 16, ptr` will only run if it supports the comma-separated list of atomic
widths. 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: The following directives will check LLVM support:

10
tests/ui/invalid-compile-flags/crate-type-flag.rs
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@ -17,12 +17,12 @@
//@[staticlib] compile-flags: --crate-type=staticlib //@[staticlib] compile-flags: --crate-type=staticlib
//@[staticlib] check-pass //@[staticlib] check-pass
//@[dylib] ignore-musl (dylibs are not supported) //@[dylib] ignore-musl (dylib is supported, but musl libc is statically linked by default)
//@[dylib] ignore-wasm (dylibs are not supported) //@[dylib] ignore-wasm (dylib is not supported)
//@[dylib] compile-flags: --crate-type=dylib //@[dylib] compile-flags: --crate-type=dylib
//@[dylib] check-pass //@[dylib] check-pass
//@[cdylib] ignore-musl (cdylibs are not supported) //@[cdylib] ignore-musl (cdylib is supported, but musl libc is statically linked by default)
//@[cdylib] compile-flags: --crate-type=cdylib //@[cdylib] compile-flags: --crate-type=cdylib
//@[cdylib] check-pass //@[cdylib] check-pass
@ -39,9 +39,7 @@
//@[multivalue] compile-flags: --crate-type=lib,rlib,staticlib //@[multivalue] compile-flags: --crate-type=lib,rlib,staticlib
//@[multivalue] check-pass //@[multivalue] check-pass
//@[multivalue_combined] ignore-musl (dylibs are not supported) //@[multivalue_combined] compile-flags: --crate-type=lib,rlib --crate-type=staticlib
//@[multivalue_combined] ignore-wasm (dylibs are not supported)
//@[multivalue_combined] compile-flags: --crate-type=lib,rlib,staticlib --crate-type=dylib
//@[multivalue_combined] check-pass //@[multivalue_combined] check-pass
// `proc-macro` is accepted, but `proc_macro` is not. // `proc-macro` is accepted, but `proc_macro` is not.