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Stabilize -Z symbol-mangling-version as -C symbol-mangling-version

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This allows selecting `v0` symbol-mangling without an unstable option.
Selecting `legacy` still requires -Z unstable-options.

Continue supporting -Z symbol-mangling-version for compatibility for
now, but show a deprecation warning for it.
This commit is contained in:
Josh Triplett 2021-10-21 14:02:59 +02:00
parent c145692254
commit bbf4b6699e
5 changed files with 42 additions and 12 deletions
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2
compiler/rustc_metadata/src/rmeta/encoder.rs
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@ -721,7 +721,7 @@ impl<'a, 'tcx> EncodeContext<'a, 'tcx> {
no_builtins: tcx.sess.contains_name(&attrs, sym::no_builtins),
panic_runtime: tcx.sess.contains_name(&attrs, sym::panic_runtime),
profiler_runtime: tcx.sess.contains_name(&attrs, sym::profiler_runtime),
symbol_mangling_version: tcx.sess.opts.debugging_opts.get_symbol_mangling_version(),
symbol_mangling_version: tcx.sess.opts.get_symbol_mangling_version(),
crate_deps,
dylib_dependency_formats,