rust/tests/debuginfo/var-captured-in-stack-closure.rs
Martin Nordholts 5b57d02e9f compiletest: Use //@ prefixes also for debuginfo test directives
So that when we later add support for revisions we can use the same
syntax for revisions as elsewhere.

This also prevents people from making typos for commands since
`src/tools/compiletest/src/directives/directive_names.rs` will catch such
typos now.

Note that we one FIXME for a non-trivial change for later:
```
// FIXME(148097): Change `// cdb-checksimple_closure` to `//@ cdb-check:simple_closure`
```
2025-11-25 06:13:45 +01:00

143 lines
4.3 KiB
Rust

//@ compile-flags:-g
//@ disable-gdb-pretty-printers
//@ ignore-backends: gcc
// === GDB TESTS ===================================================================================
//@ gdb-command:run
//@ gdb-command:print variable
//@ gdb-check:$1 = 1
//@ gdb-command:print constant
//@ gdb-check:$2 = 2
//@ gdb-command:print a_struct
//@ gdb-check:$3 = var_captured_in_stack_closure::Struct {a: -3, b: 4.5, c: 5}
//@ gdb-command:print *struct_ref
//@ gdb-check:$4 = var_captured_in_stack_closure::Struct {a: -3, b: 4.5, c: 5}
//@ gdb-command:print *owned
//@ gdb-check:$5 = 6
//@ gdb-command:continue
//@ gdb-command:print variable
//@ gdb-check:$6 = 2
//@ gdb-command:print constant
//@ gdb-check:$7 = 2
//@ gdb-command:print a_struct
//@ gdb-check:$8 = var_captured_in_stack_closure::Struct {a: -3, b: 4.5, c: 5}
//@ gdb-command:print *struct_ref
//@ gdb-check:$9 = var_captured_in_stack_closure::Struct {a: -3, b: 4.5, c: 5}
//@ gdb-command:print *owned
//@ gdb-check:$10 = 6
// === LLDB TESTS ==================================================================================
//@ lldb-command:run
//@ lldb-command:v variable
//@ lldb-check:[...] 1
//@ lldb-command:v constant
//@ lldb-check:[...] 2
//@ lldb-command:v a_struct
//@ lldb-check:[...] { a = -3 b = 4.5 c = 5 }
//@ lldb-command:v *struct_ref
//@ lldb-check:[...] { a = -3 b = 4.5 c = 5 }
//@ lldb-command:v *owned
//@ lldb-check:[...] 6
//@ lldb-command:continue
//@ lldb-command:v variable
//@ lldb-check:[...] 2
//@ lldb-command:v constant
//@ lldb-check:[...] 2
//@ lldb-command:v a_struct
//@ lldb-check:[...] { a = -3 b = 4.5 c = 5 }
//@ lldb-command:v *struct_ref
//@ lldb-check:[...] { a = -3 b = 4.5 c = 5 }
//@ lldb-command:v *owned
//@ lldb-check:[...] 6
// === CDB TESTS ===================================================================================
//@ cdb-command: g
//@ cdb-command: dx variable
//@ cdb-check:variable : 1 [Type: [...]]
//@ cdb-command: dx constant
//@ cdb-check:constant : 2 [Type: [...]]
//@ cdb-command: dx a_struct
//@ cdb-check:a_struct [Type: var_captured_in_stack_closure::Struct]
//@ cdb-check: [+0x[...]] a : -3 [Type: [...]]
//@ cdb-check: [+0x[...]] b : 4.500000 [Type: [...]]
//@ cdb-check: [+0x[...]] c : 0x5 [Type: unsigned [...]]
//@ cdb-command: dx struct_ref
//@ cdb-check:struct_ref : 0x[...] [Type: var_captured_in_stack_closure::Struct *]
//@ cdb-check: [+0x[...]] a : -3 [Type: [...]]
//@ cdb-check: [+0x[...]] b : 4.500000 [Type: [...]]
//@ cdb-check: [+0x[...]] c : 0x5 [Type: unsigned [...]]
//@ cdb-command: dx owned
//@ cdb-check:owned : 0x[...] : 6 [Type: [...] *]
//@ cdb-command: g
//@ cdb-command: dx variable
//@ cdb-check:variable : 2 [Type: [...]]
//@ cdb-command: dx constant
//@ cdb-check:constant : 2 [Type: [...]]
//@ cdb-command: dx a_struct
//@ cdb-check:a_struct [Type: var_captured_in_stack_closure::Struct]
//@ cdb-check: [+0x[...]] a : -3 [Type: [...]]
//@ cdb-check: [+0x[...]] b : 4.500000 [Type: [...]]
//@ cdb-check: [+0x[...]] c : 0x5 [Type: unsigned [...]]
//@ cdb-command: dx struct_ref
//@ cdb-check:struct_ref : 0x[...] [Type: var_captured_in_stack_closure::Struct *]
//@ cdb-check: [+0x[...]] a : -3 [Type: [...]]
//@ cdb-check: [+0x[...]] b : 4.500000 [Type: [...]]
//@ cdb-check: [+0x[...]] c : 0x5 [Type: unsigned [...]]
//@ cdb-command: dx owned
//@ cdb-check:owned : 0x[...] : 6 [Type: [...] *]
#![allow(unused_variables)]
struct Struct {
a: isize,
b: f64,
c: usize
}
fn main() {
let mut variable = 1;
let constant = 2;
let a_struct = Struct {
a: -3,
b: 4.5,
c: 5
};
let struct_ref = &a_struct;
let owned: Box<_> = Box::new(6);
{
let mut first_closure = || {
zzz(); // #break
variable = constant + a_struct.a + struct_ref.a + *owned;
};
first_closure();
}
{
let mut second_closure = || {
zzz(); // #break
variable = constant + a_struct.a + struct_ref.a + *owned;
};
second_closure();
}
}
fn zzz() {()}