Fix clippy lint for float_is_integer

coolreader18 · coolreader18 · commit 58e1533b1258 · 2019-03-01T20:12:54.000-06:00
diff --git a/vm/src/obj/objfloat.rs b/vm/src/obj/objfloat.rs
@@ -417,7 +417,7 @@ fn float_real(vm: &mut VirtualMachine, args: PyFuncArgs) -> PyResult {
 fn float_is_integer(vm: &mut VirtualMachine, args: PyFuncArgs) -> PyResult {
     arg_check!(vm, args, required = [(i, Some(vm.ctx.float_type()))]);
     let v = get_value(i);
-    let result = v == v.round();
+    let result = (v - v.round()).abs() < std::f64::EPSILON;
     Ok(vm.ctx.new_bool(result))
 }
 

Original file line number	Diff line number	Diff line change
`@@ -417,7 +417,7 @@ fn float_real(vm: &mut VirtualMachine, args: PyFuncArgs) -> PyResult {`
`417`	`417`	`fn float_is_integer(vm: &mut VirtualMachine, args: PyFuncArgs) -> PyResult {`
`418`	`418`	`arg_check!(vm, args, required = [(i, Some(vm.ctx.float_type()))]);`
`419`	`419`	`let v = get_value(i);`
`420`		`- let result = v == v.round();`
	`420`	`+ let result = (v - v.round()).abs() < std::f64::EPSILON;`
`421`	`421`	`Ok(vm.ctx.new_bool(result))`
`422`	`422`	`}`
`423`	`423`