sanxiyn

class Bar:
    def bar(self):
        pass

class Foo:
    def __abs__(self) -> Bar:
        return Bar()

foo = Foo()
afoo = abs(foo)

sanxiyn

import csv

import python_codon_tables

def read_csv_file(file_path):
    with open(file_path) as f:
        reader = csv.reader(f)
        records = list(reader)
    return records

sanxiyn

use std::error::Error;
use std::fs;

use argparse::{ArgumentParser, Store};

fn main() -> Result<(), Box<Error>> {
    let mut mailbox_name = String::new();
    {
        let mut parser = ArgumentParser::new();
        parser.refer(&mut mailbox_name)

sanxiyn

// cargo-deps: reqwest="0.9.9", serde="1.0", serde_derive="1.0"

#[macro_use]
extern crate serde_derive;

#[derive(Deserialize)]
struct Ip {
    origin: String
}

sanxiyn

finding compilers
CC_x86_64-unknown-linux-gnu = "cc"
AR_x86_64-unknown-linux-gnu = "ar"
CXX_x86_64-unknown-linux-gnu = "c++"
running sanity check
collecting channel variables
updating submodules
running: "git" "submodule" "sync"
Synchronizing submodule url for 'src/compiler-rt'
Synchronizing submodule url for 'src/jemalloc'

sanxiyn

#![crate_type = "lib"]
#![feature(rustc_private)]

extern crate rustc;

use rustc::mir::repr::{Location, Lvalue, Mir};
use rustc::mir::visit::{LvalueContext, MutVisitor};
use std::marker::PhantomData;

pub struct DefUseAnalysis<'tcx> {

sanxiyn

Dump of assembler code for function rustc_trans::back::write::diagnostic_handler:
   0x00007ffff576c3b0 <+0>:	push   %rbp
   0x00007ffff576c3b1 <+1>:	mov    %rsp,%rbp
   0x00007ffff576c3b4 <+4>:	sub    $0x390,%rsp
   0x00007ffff576c3bb <+11>:	mov    %rdi,-0x8(%rbp)
   0x00007ffff576c3bf <+15>:	mov    %rsi,-0x10(%rbp)
   0x00007ffff576c3c3 <+19>:	lea    -0xf8(%rbp),%rdi
   0x00007ffff576c3ca <+26>:	movb   $0x0,-0x239(%rbp)
   0x00007ffff576c3d1 <+33>:	mov    -0x8(%rbp),%rax
   0x00007ffff576c3d5 <+37>:	mov    %rax,-0x18(%rbp)

sanxiyn

0x7fffea982fc8:	0x8	0x7fffea983378
0x7fffea982fd8:	0x7fffea983378	0xffffffffffffffff
0x7fffea982fe8:	0xffffffffffffffff	0x0
0x7fffea982ff8:	0x0	0xffffffffffffffff
0x7fffea983008:	0xffffffffffffffff	0x0
0x7fffea983018:	0x0	0x7fffe63acd70
0x7fffea983028:	0x7fffda94f580	0x0
0x7fffea983038:	0x0	0x0
0x7fffea983048:	0x0	0x0
0x7fffea983058:	0x7ffff1b40c2a <str78391>	0x0

sanxiyn

process 31913
Mapped address spaces:

          Start Addr           End Addr       Size     Offset objfile
      0x555555554000     0x555555555000     0x1000        0x0 /home/sanxiyn/rust/b/x86_64-unknown-linux-gnu/stage1/bin/rustc
      0x555555754000     0x555555755000     0x1000        0x0 /home/sanxiyn/rust/b/x86_64-unknown-linux-gnu/stage1/bin/rustc
      0x555555755000     0x555555787000    0x32000        0x0 [heap]
      0x7fffd8000000     0x7fffda9c6000  0x29c6000        0x0 
      0x7fffda9c6000     0x7fffdc000000  0x163a000        0x0 
      0x7fffdc000000     0x7fffdfdb2000  0x3db2000        0x0 

sanxiyn

--- arm.filtered.ll	2016-03-12 18:48:02.186454259 +0900
+++ i686.filtered.ll	2016-03-12 18:48:16.522659569 +0900
@@ -1,6 +1,6 @@
-; ModuleID = 'arm.bc'
-target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
-target triple = "arm-unknown-linux-gnueabihf"
+; ModuleID = 'i686.bc'
+target datalayout = "e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128"
+target triple = "i686-unknown-linux-gnu"