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machinst x64: refactor imports to use rustfmt convention

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This change is a pure refactoring--no change to functionality. It removes newlines between the `use ...` statements in the x64 backend so that rustfmt can format them according to its convention. I noticed some files had followed a manual convention but subsequent additions did not seem to fit; this change fixes that and lightly coalesces some of the occurrences of `use a::b; use a::c;` into `use::{b, c}`.
This commit is contained in:
Andrew Brown
2020-08-03 16:41:49 -07:00
parent 25e31739a6
commit 999e04a2c4
7 changed files with 45 additions and 67 deletions
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13
cranelift/codegen/src/isa/x64/abi.rs
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@@ -1,20 +1,17 @@
//! Implementation of the standard x64 ABI.
use log::trace;
use regalloc::{RealReg, Reg, RegClass, Set, SpillSlot, Writable};
use alloc::boxed::Box;
use alloc::vec::Vec;
use std::mem;
use crate::binemit::Stackmap;
use crate::ir::{self, types, types::*, ArgumentExtension, StackSlot, Type};
use crate::isa::{x64::inst::*, CallConv};
use crate::machinst::*;
use crate::settings;
use crate::{CodegenError, CodegenResult};
use alloc::boxed::Box;
use alloc::vec::Vec;
use args::*;
use log::trace;
use regalloc::{RealReg, Reg, RegClass, Set, SpillSlot, Writable};
use std::mem;
/// This is the limit for the size of argument and return-value areas on the
/// stack. We place a reasonable limit here to avoid integer overflow issues