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Rename associated type helpers, add OpITy

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Change the names to make them less ambiguous. Additionally add `OpITy`
for accessing the same-sized integer of an operation's float type.
This commit is contained in:
Trevor Gross
2024-12-22 23:56:45 +00:00
parent 78d53eb9b2
commit ba1d271158
3 changed files with 8 additions and 6 deletions
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2
library/compiler-builtins/libm/crates/libm-test/src/lib.rs
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@@ -6,7 +6,7 @@ mod precision;
mod test_traits;
pub use libm::support::{Float, Int, IntTy};
pub use op::{BaseName, CFn, FTy, Identifier, MathOp, RustFn, RustRet};
pub use op::{BaseName, Identifier, MathOp, OpCFn, OpFTy, OpRustFn, OpRustRet};
pub use precision::{MaybeOverride, SpecialCase, default_ulp};
pub use test_traits::{CheckBasis, CheckCtx, CheckOutput, GenerateInput, Hex, TupleCall};

10
library/compiler-builtins/libm/crates/libm-test/src/op.rs
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@@ -71,13 +71,15 @@ pub trait MathOp {
}
/// Access the associated `FTy` type from an op (helper to avoid ambiguous associated types).
pub type FTy<Op> = <Op as MathOp>::FTy;
pub type OpFTy<Op> = <Op as MathOp>::FTy;
/// Access the associated `FTy::Int` type from an op (helper to avoid ambiguous associated types).
pub type OpITy<Op> = <<Op as MathOp>::FTy as Float>::Int;
/// Access the associated `CFn` type from an op (helper to avoid ambiguous associated types).
pub type CFn<Op> = <Op as MathOp>::CFn;
pub type OpCFn<Op> = <Op as MathOp>::CFn;
/// Access the associated `RustFn` type from an op (helper to avoid ambiguous associated types).
pub type RustFn<Op> = <Op as MathOp>::RustFn;
pub type OpRustFn<Op> = <Op as MathOp>::RustFn;
/// Access the associated `RustRet` type from an op (helper to avoid ambiguous associated types).
pub type RustRet<Op> = <Op as MathOp>::RustRet;
pub type OpRustRet<Op> = <Op as MathOp>::RustRet;
macro_rules! do_thing {
// Matcher for unary functions