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fix ICE when promoted has layout size overflow #133704
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Some changes occurred to the CTFE / Miri interpreter cc @rust-lang/miri Some changes occurred to the CTFE / Miri interpreter cc @rust-lang/miri, @rust-lang/wg-const-eval Some changes occurred to the CTFE machinery cc @rust-lang/wg-const-eval |
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r=me
} | ||
// Report remaining errors. | ||
_ => { | ||
let (our_span, frames) = get_span_and_frames(); | ||
let span = span.substitute_dummy(our_span); | ||
let err = mk(span, frames); | ||
let mut err = tcx.dcx().create_err(err); | ||
let can_be_spurious = matches!(error, InterpErrorKind::ResourceExhaustion(_)); | ||
// We allow invalid programs in infallible promoteds since invalid layouts can occur | ||
// anyway (e.g. due to size overflow). And we allow OOM as that can happy any time. |
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// anyway (e.g. due to size overflow). And we allow OOM as that can happy any time. | |
// anyway (e.g. due to size overflow). And we allow OOM as that can happen any time. |
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@bors r=compiler-errors |
…llaumeGomez Rollup of 10 pull requests Successful merges: - rust-lang#131713 (Stabilize `const_maybe_uninit_write`) - rust-lang#133535 (show forbidden_lint_groups in future-compat reports) - rust-lang#133610 (Move `Const::{from_anon_const,try_from_lit}` to hir_ty_lowering) - rust-lang#133701 (Use c"lit" for CStrings without unwrap) - rust-lang#133704 (fix ICE when promoted has layout size overflow) - rust-lang#133705 (add "profiler" and "optimized-compiler-builtins" option coverage for ci-rustc) - rust-lang#133710 (Reducing `target_feature` check-cfg merge conflicts) - rust-lang#133732 (Fix `-Zdump-mir-dataflow`) - rust-lang#133746 (Change `AttrArgs::Eq` to a struct variant) - rust-lang#133763 (Fix `f16::midpoint` const feature gate) r? `@ghost` `@rustbot` modify labels: rollup
Rollup merge of rust-lang#133704 - RalfJung:promoted-size-overflow-ice, r=compiler-errors fix ICE when promoted has layout size overflow Turns out there is no reason to distinguish `tainted_by_errors` and `can_be_spurious` here, we can just track whether we allow this even in "infallible" constants. Fixes rust-lang#125476
Turns out there is no reason to distinguish
tainted_by_errors
andcan_be_spurious
here, we can just track whether we allow this even in "infallible" constants.Fixes #125476