/
pretty-std.rs
188 lines (143 loc) · 6.46 KB
/
pretty-std.rs
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// ignore-tidy-linelength
//@ ignore-freebsd: gdb package too new
//@ only-cdb // "Temporarily" ignored on GDB/LLDB due to debuginfo tests being disabled, see PR 47155
//@ ignore-android: FIXME(#10381)
//@ compile-flags:-g
//@ min-gdb-version: 7.7
//@ min-lldb-version: 310
//@ min-cdb-version: 10.0.18317.1001
// === GDB TESTS ===================================================================================
// gdb-command: run
// gdb-command: print slice
// gdb-check:$1 = &[i32](len: 4) = {0, 1, 2, 3}
// gdb-command: print vec
// gdb-check:$2 = Vec<u64, alloc::alloc::Global>(len: 4, cap: [...]) = {4, 5, 6, 7}
// gdb-command: print str_slice
// gdb-check:$3 = "IAMA string slice!"
// gdb-command: print string
// gdb-check:$4 = "IAMA string!"
// gdb-command: print some
// gdb-check:$5 = Some = {8}
// gdb-command: print none
// gdbg-check:$6 = None
// gdbr-check:$6 = core::option::Option::None
// gdb-command: print os_string
// gdb-check:$7 = "IAMA OS string 😃"
// gdb-command: print some_string
// gdb-check:$8 = Some = {"IAMA optional string!"}
// gdb-command: set print length 5
// gdb-command: print some_string
// gdb-check:$8 = Some = {"IAMA "...}
// === LLDB TESTS ==================================================================================
// lldb-command:run
// lldb-command:v slice
// lldb-check:[...] slice = &[0, 1, 2, 3]
// lldb-command:v vec
// lldb-check:[...] vec = vec![4, 5, 6, 7]
// lldb-command:v str_slice
// lldb-check:[...] str_slice = "IAMA string slice!"
// lldb-command:v string
// lldb-check:[...] string = "IAMA string!"
// lldb-command:v some
// lldb-check:[...] some = Some(8)
// lldb-command:v none
// lldb-check:[...] none = None
// lldb-command:v os_string
// lldb-check:[...] os_string = "IAMA OS string 😃"[...]
// === CDB TESTS ==================================================================================
// cdb-command: g
// cdb-command: dx slice,d
// cdb-check:slice,d : { len=4 } [Type: ref$<slice2$<i32> >]
// cdb-check: [len] : 4 [Type: [...]]
// cdb-check: [0] : 0 [Type: int]
// cdb-check: [1] : 1 [Type: int]
// cdb-check: [2] : 2 [Type: int]
// cdb-check: [3] : 3 [Type: int]
// cdb-command: dx vec,d
// cdb-check:vec,d [...] : { len=4 } [Type: [...]::Vec<u64,alloc::alloc::Global>]
// cdb-check: [len] : 4 [Type: [...]]
// cdb-check: [capacity] : [...] [Type: [...]]
// cdb-check: [0] : 4 [Type: unsigned __int64]
// cdb-check: [1] : 5 [Type: unsigned __int64]
// cdb-check: [2] : 6 [Type: unsigned __int64]
// cdb-check: [3] : 7 [Type: unsigned __int64]
// cdb-command: dx str_slice
// cdb-check:str_slice : "IAMA string slice!" [Type: ref$<str$>]
// cdb-command: dx string
// cdb-check:string : "IAMA string!" [Type: [...]::String]
// cdb-check: [<Raw View>] [Type: [...]::String]
// cdb-check: [len] : 0xc [Type: [...]]
// cdb-check: [capacity] : 0xc [Type: [...]]
// cdb-command: dx -r2 string
// cdb-check: [0] : 73 'I' [Type: char]
// cdb-check: [1] : 65 'A' [Type: char]
// cdb-check: [2] : 77 'M' [Type: char]
// cdb-check: [3] : 65 'A' [Type: char]
// cdb-check: [4] : 32 ' ' [Type: char]
// cdb-check: [5] : 115 's' [Type: char]
// cdb-check: [6] : 116 't' [Type: char]
// cdb-check: [7] : 114 'r' [Type: char]
// cdb-check: [8] : 105 'i' [Type: char]
// cdb-check: [9] : 110 'n' [Type: char]
// cdb-check: [10] : 103 'g' [Type: char]
// cdb-check: [11] : 33 '!' [Type: char]
// cdb-command: dx os_string
// NOTE: OSString is WTF-8 encoded which Windows debuggers don't understand. Verify the UTF-8
// portion displays correctly.
// cdb-check:os_string : "IAMA OS string [...]" [Type: std::ffi::os_str::OsString]
// cdb-check: [<Raw View>] [Type: std::ffi::os_str::OsString]
// cdb-check: [chars] : "IAMA OS string [...]"
// cdb-command: dx some
// cdb-check:some : Some [Type: enum2$<core::option::Option<i16> >]
// cdb-check: [<Raw View>] [Type: enum2$<core::option::Option<i16> >]
// cdb-check: [+0x002] __0 : 8 [Type: short]
// cdb-command: dx none
// cdb-check:none : None [Type: enum2$<core::option::Option<i64> >]
// cdb-check: [<Raw View>] [Type: enum2$<core::option::Option<i64> >]
// cdb-command: dx some_string
// cdb-check:some_string : Some [Type: enum2$<core::option::Option<alloc::string::String> >]
// cdb-check: [<Raw View>] [Type: enum2$<core::option::Option<alloc::string::String> >]
// cdb-check: [+0x000] __0 : "IAMA optional string!" [Type: alloc::string::String]
// cdb-command: dx linkedlist
// cdb-check:linkedlist : { len=0x2 } [Type: alloc::collections::linked_list::LinkedList<i32,alloc::alloc::Global>]
// cdb-check: [<Raw View>] [Type: alloc::collections::linked_list::LinkedList<i32,alloc::alloc::Global>]
// cdb-check: [0x0] : 128 [Type: int]
// cdb-check: [0x1] : 42 [Type: int]
// cdb-command: dx vecdeque
// cdb-check:vecdeque : { len=0x2 } [Type: alloc::collections::vec_deque::VecDeque<i32,alloc::alloc::Global>]
// cdb-check: [<Raw View>] [Type: alloc::collections::vec_deque::VecDeque<i32,alloc::alloc::Global>]
// cdb-check: [len] : 0x2 [Type: unsigned [...]]
// cdb-check: [capacity] : 0x8 [Type: unsigned [...]]
// cdb-check: [0x0] : 90 [Type: int]
// cdb-check: [0x1] : 20 [Type: int]
#![allow(unused_variables)]
use std::collections::{LinkedList, VecDeque};
use std::ffi::OsString;
fn main() {
// &[]
let slice: &[i32] = &[0, 1, 2, 3];
// Vec
let vec = vec![4u64, 5, 6, 7];
// &str
let str_slice = "IAMA string slice!";
// String
let string = "IAMA string!".to_string();
// OsString
let os_string = OsString::from("IAMA OS string \u{1F603}");
// Option
let some = Some(8i16);
let none: Option<i64> = None;
let some_string = Some("IAMA optional string!".to_owned());
// LinkedList
let mut linkedlist = LinkedList::new();
linkedlist.push_back(42);
linkedlist.push_front(128);
// VecDeque
let mut vecdeque = VecDeque::with_capacity(8);
vecdeque.push_back(20);
vecdeque.push_front(90);
zzz(); // #break
}
fn zzz() {
()
}