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Fix assertion when attempting to convert f16
and f128
with as
#125172
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These types are currently rejected for `as` casts by the compiler. Remove this incorrect check and add codegen tests for all conversions involving these types.
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Sample crash: #![feature(f128)]
fn foo(a: f128) -> u32 { a as u32 }
fn main() {
dbg!(foo(1.0));
}
|
@rustbot label +F-f16_and_f128 |
r? compiler-errors @bors r+ rollup |
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…iaskrgr Rollup of 5 pull requests Successful merges: - rust-lang#124871 (Don't ICE because recomputing overflow goals during find_best_leaf_obligation causes inference side-effects) - rust-lang#125018 (Update linker-plugin-lto.md to include LLVM 18) - rust-lang#125130 (rustdoc-json-types: Document `Id`) - rust-lang#125170 (Uplift `FnSig` into `rustc_type_ir` (redux)) - rust-lang#125172 (Fix assertion when attempting to convert `f16` and `f128` with `as`) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#125172 - tgross35:f16-f128-as-casting, r=compiler-errors Fix assertion when attempting to convert `f16` and `f128` with `as` These types are currently rejected for `as` casts by the compiler. Remove this incorrect check and add codegen tests for all conversions involving these types.
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Labels
F-f16_and_f128
`#![feature(f16)]`, `#![feature(f128)]`
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These types are currently rejected for
as
casts by the compiler. Remove this incorrect check and add codegen tests for all conversions involving these types.