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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/debuginfo/issue-57822.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/debuginfo/issue-57822.rs')
-rw-r--r-- | tests/debuginfo/issue-57822.rs | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/tests/debuginfo/issue-57822.rs b/tests/debuginfo/issue-57822.rs new file mode 100644 index 000000000..62e7eb13c --- /dev/null +++ b/tests/debuginfo/issue-57822.rs @@ -0,0 +1,55 @@ +// This test makes sure that the LLDB pretty printer does not throw an exception +// for nested closures and generators. + +// Require a gdb that can read DW_TAG_variant_part. +// min-gdb-version: 8.2 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print g +// gdb-check:$1 = issue_57822::main::{closure_env#1} {f: issue_57822::main::{closure_env#0} {x: 1}} + +// gdb-command:print b +// gdb-check:$2 = issue_57822::main::{generator_env#3}::Unresumed{a: issue_57822::main::{generator_env#2}::Unresumed{y: 2}} + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print g +// lldbg-check:(issue_57822::main::{closure_env#1}) $0 = { f = { x = 1 } } + +// lldb-command:print b +// lldbg-check:(issue_57822::main::{generator_env#3}) $1 = + +#![feature(omit_gdb_pretty_printer_section, generators, generator_trait)] +#![omit_gdb_pretty_printer_section] + +use std::ops::Generator; +use std::pin::Pin; + +fn main() { + let mut x = 1; + let f = move || x; + let g = move || f(); + + let mut y = 2; + let mut a = move || { + y += 1; + yield; + }; + let mut b = move || { + Pin::new(&mut a).resume(()); + yield; + }; + + zzz(); // #break +} + +fn zzz() { + () +} |