Load modules during CfgStrip phase
#3871
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TopLevel would ignore just-loaded modules but Early and ExpandVisitor wouldn't. The latter would produce errors when it hit attributes which should have been indirectly CfgStrip'd away. gcc/rust/ChangeLog: * expand/rust-cfg-strip.cc (CfgStrip::visit): Load unloaded modules. * resolve/rust-toplevel-name-resolver-2.0.cc (TopLevel::visit): Assume modules have been loaded by CfgStrip. Signed-off-by: Owen Avery <[email protected]>
CohenArthur
requested changes
Jul 7, 2025
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I think this causes issues with modules being loaded when they should be cfg-stripped, e.g
#[cfg(target_arch = "not_my_stuff")]
mod foo;when running the compiler on core with this change, we error out much earlier than without, and on a module specifically for the x86 arch.
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nevermind my comment - the order just changed and I'm hitting the same error now that I'm progressing on name resolution. so I think this change is probably fine |
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TopLevelwould ignore just-loaded modules butEarlyandExpandVisitorwouldn't. The latter would produce errors when it hit attributes which should have been indirectlyCfgStrip'd away.