bjoernager/rust
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preserve span when evaluating mir::ConstOperand

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This commit is contained in:
Ralf Jung 2024-03-14 08:09:21 +01:00
parent 30f74ff0dc
commit 48f2f0d725
21 changed files with 192 additions and 7 deletions
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4
compiler/rustc_mir_transform/src/dataflow_const_prop.rs
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@ -393,7 +393,9 @@ impl<'a, 'tcx> ConstAnalysis<'a, 'tcx> {
}
}
Operand::Constant(box constant) => {
if let Ok(constant) = self.ecx.eval_mir_constant(&constant.const_, None, None) {
if let Ok(constant) =
self.ecx.eval_mir_constant(&constant.const_, Some(constant.span), None)
{
self.assign_constant(state, place, constant, &[]);
}
}