mirror of https://github.com/rust-lang/rust
58 lines
1.5 KiB
Rust
58 lines
1.5 KiB
Rust
// This test makes sure that the LLDB pretty printer does not throw an exception
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// for nested closures and coroutines.
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// Require a gdb that can read DW_TAG_variant_part.
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//@ min-gdb-version: 8.2
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//@ min-lldb-version: 1800
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//@ compile-flags:-g
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// === GDB TESTS ===================================================================================
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// gdb-command:run
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// gdb-command:print g
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// gdb-check:$1 = issue_57822::main::{closure_env#1} {f: issue_57822::main::{closure_env#0} {x: 1}}
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// gdb-command:print b
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// gdb-check:$2 = issue_57822::main::{coroutine_env#3}::Unresumed{a: issue_57822::main::{coroutine_env#2}::Unresumed{y: 2}}
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// === LLDB TESTS ==================================================================================
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// lldb-command:run
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// lldb-command:v g
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// lldbg-check:(issue_57822::main::{closure_env#1}) g = { f = { x = 1 } }
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// lldb-command:v b
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// lldbg-check:(issue_57822::main::{coroutine_env#3}) b = { value = { a = { value = { y = 2 } $discr$ = '\x02' } } $discr$ = '\x02' }
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#![feature(omit_gdb_pretty_printer_section, coroutines, coroutine_trait, stmt_expr_attributes)]
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#![omit_gdb_pretty_printer_section]
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use std::ops::Coroutine;
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use std::pin::Pin;
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fn main() {
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let mut x = 1;
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let f = move || x;
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let g = move || f();
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let mut y = 2;
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let mut a = #[coroutine]
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move || {
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y += 1;
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yield;
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};
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let mut b = #[coroutine]
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move || {
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Pin::new(&mut a).resume(());
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yield;
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};
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zzz(); // #break
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}
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fn zzz() {
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()
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}
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