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e46c234ca4
This does change the logic a bit: previously, we didn't forward reverse implications of negated features to the backend, instead relying on the backend to handle the implication itself.
27 lines
856 B
Rust
27 lines
856 B
Rust
//! Ensure ABI-incompatible features cannot be enabled via `-Ctarget-feature`.
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// These are just warnings for now.
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//@ check-pass
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//@ compile-flags: --crate-type=lib
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//@ revisions: x86 riscv
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//@[x86] compile-flags: --target=x86_64-unknown-linux-gnu -Ctarget-feature=+soft-float
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//@[x86] needs-llvm-components: x86
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//@[riscv] compile-flags: --target=riscv32e-unknown-none-elf -Ctarget-feature=+d
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//@[riscv] needs-llvm-components: riscv
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#![feature(no_core, lang_items, riscv_target_feature)]
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#![no_core]
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#[lang = "pointee_sized"]
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pub trait PointeeSized {}
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#[lang = "meta_sized"]
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pub trait MetaSized: PointeeSized {}
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#[lang = "sized"]
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pub trait Sized {}
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#[lang = "freeze"]
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pub trait Freeze {}
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//~? WARN must be disabled to ensure that the ABI of the current target can be implemented correctly
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//~? WARN unstable feature specified for `-Ctarget-feature`
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