rust/tests/debuginfo/basic-types-mut-globals.rs

// Caveats - gdb prints any 8-bit value (meaning rust I8 and u8 values)
// as its numerical value along with its associated ASCII char, there
// doesn't seem to be any way around this. Also, gdb doesn't know
// about UTF-32 character encoding and will print a rust char as only
// its numerical value.

//@ compile-flags:-g

// gdb-command:run

// Check initializers
// gdb-command:print B
// gdb-check:$1 = false
// gdb-command:print I
// gdb-check:$2 = -1
// gdb-command:print C
// gdb-check:$3 = 97 'a'
// gdb-command:print I8
// gdb-check:$4 = 68
// gdb-command:print I16
// gdb-check:$5 = -16
// gdb-command:print I32
// gdb-check:$6 = -32
// gdb-command:print I64
// gdb-check:$7 = -64
// gdb-command:print U
// gdb-check:$8 = 1
// gdb-command:print U8
// gdb-check:$9 = 100
// gdb-command:print U16
// gdb-check:$10 = 16
// gdb-command:print U32
// gdb-check:$11 = 32
// gdb-command:print U64
// gdb-check:$12 = 64
// gdb-command:print F16
// gdb-check:$13 = 1.5
// gdb-command:print F32
// gdb-check:$14 = 2.5
// gdb-command:print F64
// gdb-check:$15 = 3.5
// gdb-command:continue

// Check new values
// gdb-command:print B
// gdb-check:$16 = true
// gdb-command:print I
// gdb-check:$17 = 2
// gdb-command:print C
// gdb-check:$18 = 102 'f'
// gdb-command:print/d I8
// gdb-check:$19 = 78
// gdb-command:print I16
// gdb-check:$20 = -26
// gdb-command:print I32
// gdb-check:$21 = -12
// gdb-command:print I64
// gdb-check:$22 = -54
// gdb-command:print U
// gdb-check:$23 = 5
// gdb-command:print/d U8
// gdb-check:$24 = 20
// gdb-command:print U16
// gdb-check:$25 = 32
// gdb-command:print U32
// gdb-check:$26 = 16
// gdb-command:print U64
// gdb-check:$27 = 128
// gdb-command:print F16
// gdb-check:$28 = 2.25
// gdb-command:print F32
// gdb-check:$29 = 5.75
// gdb-command:print F64
// gdb-check:$30 = 9.25

#![allow(unused_variables)]
#![feature(omit_gdb_pretty_printer_section)]
#![omit_gdb_pretty_printer_section]
#![feature(f16)]

static mut B: bool = false;
static mut I: isize = -1;
static mut C: char = 'a';
static mut I8: i8 = 68;
static mut I16: i16 = -16;
static mut I32: i32 = -32;
static mut I64: i64 = -64;
static mut U: usize = 1;
static mut U8: u8 = 100;
static mut U16: u16 = 16;
static mut U32: u32 = 32;
static mut U64: u64 = 64;
static mut F16: f16 = 1.5;
static mut F32: f32 = 2.5;
static mut F64: f64 = 3.5;

fn main() {
    _zzz(); // #break

    unsafe {
        B = true;
        I = 2;
        C = 'f';
        I8 = 78;
        I16 = -26;
        I32 = -12;
        I64 = -54;
        U = 5;
        U8 = 20;
        U16 = 32;
        U32 = 16;
        U64 = 128;
        F16 = 2.25;
        F32 = 5.75;
        F64 = 9.25;
    }

    _zzz(); // #break
}

fn _zzz() {()}