All constructs introduced by newer versions of Rust have been removed. Apart from Debian 12, all other supported Linux distributions have rustc 1.75.0 or newer. This means that they only lack c"" literals and stable offset_of!.
Tested-by: Zhao Liu <zhao1....@intel.com> Signed-off-by: Paolo Bonzini <pbonz...@redhat.com> --- meson.build | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/meson.build b/meson.build index eb5660a0836..95b612e0b77 100644 --- a/meson.build +++ b/meson.build @@ -89,11 +89,12 @@ have_rust = have_rust and add_languages('rust', native: true, required: get_option('rust').disable_auto_if(not have_system)) if have_rust rustc = meson.get_compiler('rust') - if rustc.version().version_compare('<1.80.0') + if rustc.version().version_compare('<1.63.0') if get_option('rust').enabled() - error('rustc version ' + rustc.version() + ' is unsupported: Please upgrade to at least 1.80.0') + error('rustc version ' + rustc.version() + ' is unsupported. Please upgrade to at least 1.63.0') else - warning('rustc version ' + rustc.version() + ' is unsupported: Disabling Rust compilation. Please upgrade to at least 1.80.0 to use Rust.') + warning('rustc version ' + rustc.version() + ' is unsupported, disabling Rust compilation.') + message('Please upgrade to at least 1.63.0 to use Rust.') have_rust = false endif endif -- 2.47.0