rust/tests/debuginfo/strings-and-strs.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

60 lines
2.5 KiB
Rust

//@ min-gdb-version: 14.0
//@ min-lldb-version: 1800
//@ compile-flags:-g
//@ disable-gdb-pretty-printers
// === GDB TESTS ===================================================================================
//@ gdb-command:run
//@ gdb-command:print plain_string
//@ gdb-check:$1 = alloc::string::String {vec: alloc::vec::Vec<u8, alloc::alloc::Global> {buf: alloc::raw_vec::RawVec<u8, alloc::alloc::Global> {inner: alloc::raw_vec::RawVecInner<alloc::alloc::Global> {ptr: core::ptr::unique::Unique<u8> {pointer: core::ptr::non_null::NonNull<u8> {pointer: 0x[...]}, _marker: core::marker::PhantomData<u8>}, cap: core::num::niche_types::UsizeNoHighBit (5), alloc: alloc::alloc::Global}, _marker: core::marker::PhantomData<u8>}, len: 5}}
//@ gdb-command:print plain_str
//@ gdb-check:$2 = "Hello"
//@ gdb-command:print str_in_struct
//@ gdb-check:$3 = strings_and_strs::Foo {inner: "Hello"}
//@ gdb-command:print str_in_tuple
//@ gdb-check:$4 = ("Hello", "World")
//@ gdb-command:print str_in_rc
//@ gdb-check:$5 = alloc::rc::Rc<&str, alloc::alloc::Global> {ptr: core::ptr::non_null::NonNull<alloc::rc::RcInner<&str>> {pointer: 0x[...]}, phantom: core::marker::PhantomData<alloc::rc::RcInner<&str>>, alloc: alloc::alloc::Global}
// === LLDB TESTS ==================================================================================
//@ lldb-command:run
//@ lldb-command:v plain_string
//@ lldb-check:(alloc::string::String) plain_string = "Hello" { [0] = 'H' [1] = 'e' [2] = 'l' [3] = 'l' [4] = 'o' }
//@ lldb-command:v plain_str
//@ lldb-check:(&str) plain_str = "Hello" { [0] = 'H' [1] = 'e' [2] = 'l' [3] = 'l' [4] = 'o' }
//@ lldb-command:v str_in_struct
//@ lldb-check:(strings_and_strs::Foo) str_in_struct = { inner = "Hello" { [0] = 'H' [1] = 'e' [2] = 'l' [3] = 'l' [4] = 'o' } }
//@ lldb-command:v str_in_tuple
//@ lldb-check:((&str, &str)) str_in_tuple = ("Hello", "World") { 0 = "Hello" { [0] = 'H' [1] = 'e' [2] = 'l' [3] = 'l' [4] = 'o' } 1 = "World" { [0] = 'W' [1] = 'o' [2] = 'r' [3] = 'l' [4] = 'd' } }
//@ lldb-command:v str_in_rc
//@ lldb-check:(alloc::rc::Rc<&str, alloc::alloc::Global>) str_in_rc = strong=1, weak=0 { value = "Hello" { [0] = 'H' [1] = 'e' [2] = 'l' [3] = 'l' [4] = 'o' } }
#![allow(unused_variables)]
pub struct Foo<'a> {
inner: &'a str,
}
fn main() {
let plain_string = String::from("Hello");
let plain_str = "Hello";
let str_in_struct = Foo { inner: "Hello" };
let str_in_tuple = ("Hello", "World");
let str_in_rc = std::rc::Rc::new("Hello");
zzz(); // #break
}
fn zzz() {
()
}