Checked 128bit subtraction.

Author: FractalFir

cargo_tests/build_core/.cargo/config.toml

@@ -1,5 +1,5 @@
 [build]
-target = "wasm64-unknown-unknown"
+target = "x86_64-unknown-linux-gnu"
 [unstable]
 build-std = ["core","panic_abort"]
 

src/assembly.rs

@@ -1,3 +1,4 @@
+use crate::rustc_middle::dep_graph::DepContext;
 use crate::{
     access_modifier::AccessModifer,
     cil::{CILOp, CallSite},
@@ -10,7 +11,6 @@ use crate::{
     r#type::TypeDef,
     IString,
 };
-use crate::rustc_middle::dep_graph::DepContext;
 use rustc_middle::mir::{
     interpret::{AllocId, GlobalAlloc},
     mono::MonoItem,
@@ -234,7 +234,6 @@ impl Assembly {
         name: &str,
         cache: &mut TyCache,
     ) -> Result<(), MethodCodegenError> {
-        
         if crate::utilis::is_function_magic(name) {
             return Ok(());
         }
@@ -471,7 +470,10 @@ impl Assembly {
             MonoItem::Fn(instance) => {
                 //let instance = crate::utilis::monomorphize(&instance,tcx);
                 let symbol_name = crate::utilis::function_name(item.symbol_name(tcx));
-                let function_compile_timer = tcx.profiler().generic_activity_with_arg("compile function",item.symbol_name(tcx).to_string());
+                let function_compile_timer = tcx.profiler().generic_activity_with_arg(
+                    "compile function",
+                    item.symbol_name(tcx).to_string(),
+                );
                 self.checked_add_fn(instance, tcx, &symbol_name, cache)
                     .expect("Could not add function!");
                 drop(function_compile_timer);
@@ -482,7 +484,10 @@ impl Assembly {
                 Ok(())
             }
             MonoItem::Static(stotic) => {
-                let static_compile_timer = tcx.profiler().generic_activity_with_arg("compile static initializer",item.symbol_name(tcx).to_string());
+                let static_compile_timer = tcx.profiler().generic_activity_with_arg(
+                    "compile static initializer",
+                    item.symbol_name(tcx).to_string(),
+                );
                 let alloc = tcx.eval_static_initializer(stotic).unwrap();
                 let alloc_id = tcx.reserve_and_set_memory_alloc(alloc);
                 self.add_allocation(crate::utilis::alloc_id_to_u64(alloc_id), tcx);

src/bin/rustflags.rs

@@ -1,4 +1,4 @@
-fn main(){
+fn main() {
     let build_env = rustc_codegen_clr::compile_test::cargo_build_env();
     println!("In order to compile cargo crates with `rustc_codegen_clr`, please set the RUSTFLAGS enviorment variable to:");
     println!();
@@ -24,4 +24,4 @@ fn main(){
     println!("1. Update BOTH rustc and the project on a regular basis.");
     println!("2. Report compiler bugs to the maintainers of `rustc_codegen_clr` not the maintainers of the compiler as a whole.");
     println!("  In 99.999% of the cases, the bug is wihin this project and not the compiler.");
-}
+}