tests/debuginfo/function-prologue-stepping-regular.rs

// This test case checks if function arguments already have the correct value when breaking at the
// beginning of a function.

// LLDB 1800+ tests were not tested in CI, broke, and now are disabled
//@ ignore-lldb
//@ ignore-gdb
//@ compile-flags:-g
//@ disable-gdb-pretty-printers

//@ lldb-command:breakpoint set --name immediate_args
//@ lldb-command:breakpoint set --name non_immediate_args
//@ lldb-command:breakpoint set --name binding
//@ lldb-command:breakpoint set --name assignment
//@ lldb-command:breakpoint set --name function_call
//@ lldb-command:breakpoint set --name identifier
//@ lldb-command:breakpoint set --name return_expr
//@ lldb-command:breakpoint set --name arithmetic_expr
//@ lldb-command:breakpoint set --name if_expr
//@ lldb-command:breakpoint set --name while_expr
//@ lldb-command:breakpoint set --name loop_expr
//@ lldb-command:run

// IMMEDIATE ARGS
//@ lldb-command:v a
//@ lldb-check:[...] 1
//@ lldb-command:v b
//@ lldb-check:[...] true
//@ lldb-command:v c
//@ lldb-check:[...] 2.5
//@ lldb-command:continue

// NON IMMEDIATE ARGS
//@ lldb-command:v a
//@ lldb-check:[...] { a = 3, b = 4, c = 5, d = 6, e = 7, f = 8, g = 9, h = 10 }
//@ lldb-command:v b
//@ lldb-check:[...] { a = 11, b = 12, c = 13, d = 14, e = 15, f = 16, g = 17, h = 18 }
//@ lldb-command:continue

// BINDING
//@ lldb-command:v a
//@ lldb-check:[...] 19
//@ lldb-command:v b
//@ lldb-check:[...] 20
//@ lldb-command:v c
//@ lldb-check:[...] 21.5
//@ lldb-command:continue

// ASSIGNMENT
//@ lldb-command:v a
//@ lldb-check:[...] 22
//@ lldb-command:v b
//@ lldb-check:[...] 23
//@ lldb-command:v c
//@ lldb-check:[...] 24.5
//@ lldb-command:continue

// FUNCTION CALL
//@ lldb-command:v x
//@ lldb-check:[...] 25
//@ lldb-command:v y
//@ lldb-check:[...] 26
//@ lldb-command:v z
//@ lldb-check:[...] 27.5
//@ lldb-command:continue

// EXPR
//@ lldb-command:v x
//@ lldb-check:[...] 28
//@ lldb-command:v y
//@ lldb-check:[...] 29
//@ lldb-command:v z
//@ lldb-check:[...] 30.5
//@ lldb-command:continue

// RETURN EXPR
//@ lldb-command:v x
//@ lldb-check:[...] 31
//@ lldb-command:v y
//@ lldb-check:[...] 32
//@ lldb-command:v z
//@ lldb-check:[...] 33.5
//@ lldb-command:continue

// ARITHMETIC EXPR
//@ lldb-command:v x
//@ lldb-check:[...] 34
//@ lldb-command:v y
//@ lldb-check:[...] 35
//@ lldb-command:v z
//@ lldb-check:[...] 36.5
//@ lldb-command:continue

// IF EXPR
//@ lldb-command:v x
//@ lldb-check:[...] 37
//@ lldb-command:v y
//@ lldb-check:[...] 38
//@ lldb-command:v z
//@ lldb-check:[...] 39.5
//@ lldb-command:continue

// WHILE EXPR
//@ lldb-command:v x
//@ lldb-check:[...] 40
//@ lldb-command:v y
//@ lldb-check:[...] 41
//@ lldb-command:v z
//@ lldb-check:[...] 42
//@ lldb-command:continue

// LOOP EXPR
//@ lldb-command:v x
//@ lldb-check:[...] 43
//@ lldb-command:v y
//@ lldb-check:[...] 44
//@ lldb-command:v z
//@ lldb-check:[...] 45
//@ lldb-command:continue

#![allow(unused_variables)]

fn immediate_args(a: isize, b: bool, c: f64) {
    ()
}

struct BigStruct {
    a: u64,
    b: u64,
    c: u64,
    d: u64,
    e: u64,
    f: u64,
    g: u64,
    h: u64
}

fn non_immediate_args(a: BigStruct, b: BigStruct) {
    ()
}

fn binding(a: i64, b: u64, c: f64) {
    let x = 0;
}

fn assignment(mut a: u64, b: u64, c: f64) {
    a = b;
}

fn function_call(x: u64, y: u64, z: f64) {
    println!("Hi!")
}

fn identifier(x: u64, y: u64, z: f64) -> u64 {
    x
}

fn return_expr(x: u64, y: u64, z: f64) -> u64 {
    return x;
}

fn arithmetic_expr(x: u64, y: u64, z: f64) -> u64 {
    x + y
}

fn if_expr(x: u64, y: u64, z: f64) -> u64 {
    if x + y < 1000 {
        x
    } else {
        y
    }
}

fn while_expr(mut x: u64, y: u64, z: u64) -> u64 {
    while x + y < 1000 {
        x += z
    }
    return x;
}

fn loop_expr(mut x: u64, y: u64, z: u64) -> u64 {
    loop {
        x += z;

        if x + y > 1000 {
            return x;
        }
    }
}

fn main() {
    immediate_args(1, true, 2.5);

    non_immediate_args(
        BigStruct {
            a: 3,
            b: 4,
            c: 5,
            d: 6,
            e: 7,
            f: 8,
            g: 9,
            h: 10
        },
        BigStruct {
            a: 11,
            b: 12,
            c: 13,
            d: 14,
            e: 15,
            f: 16,
            g: 17,
            h: 18
        }
    );

    binding(19, 20, 21.5);
    assignment(22, 23, 24.5);
    function_call(25, 26, 27.5);
    identifier(28, 29, 30.5);
    return_expr(31, 32, 33.5);
    arithmetic_expr(34, 35, 36.5);
    if_expr(37, 38, 39.5);
    while_expr(40, 41, 42);
    loop_expr(43, 44, 45);
}