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fix clippy errors (ignore effects in certainty)

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This commit is contained in:
Deadbeef 2023-09-22 00:05:45 +00:00
parent 2063ebc3ea
commit ab168b6ef3
1 changed files with 3 additions and 2 deletions
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5
src/tools/clippy/clippy_utils/src/ty/type_certainty/mod.rs
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@ -207,7 +207,8 @@ fn path_segment_certainty(
// Checking `res_generics_def_id(..)` before calling `generics_of` avoids an ICE.
if cx.tcx.res_generics_def_id(path_segment.res).is_some() {
let generics = cx.tcx.generics_of(def_id);
let lhs = if (parent_certainty.is_certain() || generics.parent_count == 0) && generics.params.is_empty()
let count = generics.params.len() - generics.host_effect_index.is_some() as usize;
let lhs = if (parent_certainty.is_certain() || generics.parent_count == 0) && count == 0
{
Certainty::Certain(None)
} else {
@ -299,7 +300,7 @@ fn type_is_inferrable_from_arguments(cx: &LateContext<'_>, expr: &Expr<'_>) -> b
// Check that all type parameters appear in the functions input types.
(0..(generics.parent_count + generics.params.len()) as u32).all(|index| {
fn_sig
Some(index as usize) == generics.host_effect_index || fn_sig
.inputs()
.iter()
.any(|input_ty| contains_param(*input_ty.skip_binder(), index))