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lldb doesn't print enums #58492

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artemmukhin opened this issue Feb 15, 2019 · 1 comment
Open

lldb doesn't print enums #58492

artemmukhin opened this issue Feb 15, 2019 · 1 comment
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A-debuginfo Area: Debugging information in compiled programs (DWARF, PDB, etc.) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.

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@artemmukhin
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artemmukhin commented Feb 15, 2019 •
edited 

enum E1 { A, B }
enum E2 { A1 { x: i32, y: i32 }, B1(u8), C1 }
fn main() {
    let a = E1::A;
    let aa = E2::A1 { x: 42, y: 123 };
    let bb = E2::B1(10);
    let cc = E2::C1;
}

Run lldb (without pretty-printers, lldb-1000.0.38.2)

(lldb) p a
(main::E1) $0 = A
(lldb) p aa
(main::E2) $1 = {}
(lldb) p bb
(main::E2) $2 = {}
(lldb) p cc
(main::E2) $3 = {}

It affects both stable (1.32.0) and nightly (1.34.0) Rust toolchains.
@Centril Centril added the A-debuginfo Area: Debugging information in compiled programs (DWARF, PDB, etc.) label Feb 15, 2019
@euclio euclio mentioned this issue Feb 22, 2019
Merged
Centril added a commit to Centril/rust that referenced this issue Feb 24, 2019
@Centril
Rollup merge of rust-lang#58629 - euclio:debug-empty-str, r=alexcrichton
7f9ee1b 
rust-lldb: fix crash when printing empty string

Fixes rust-lang#52185.

Re-enables the pretty-std debuginfo test and tweaks the test as necessary to get it to pass again. This reveals that lldb's formatting of enums is broken (rust-lang#58492). I also removed the emoji from the test because I couldn't get the docker image's gdb to print the emoji, just octal escapes (https://github.com/rust-lang/rust/pull/53154/files#r208263904).
Centril added a commit to Centril/rust that referenced this issue Feb 25, 2019
@Centril
Rollup merge of rust-lang#58629 - euclio:debug-empty-str, r=alexcrichton
cf1680f 
rust-lldb: fix crash when printing empty string

Fixes rust-lang#52185.

~Re-enables the pretty-std debuginfo test and tweaks the test as necessary to get it to pass again. This reveals that lldb's formatting of enums is broken (rust-lang#58492). I also removed the emoji from the test because I couldn't get the docker image's gdb to print the emoji, just octal escapes (https://github.com/rust-lang/rust/pull/53154/files#r208263904).~
Centril added a commit to Centril/rust that referenced this issue Feb 27, 2019
@Centril
Rollup merge of rust-lang#58629 - euclio:debug-empty-str, r=alexcrichton
eac298a 
rust-lldb: fix crash when printing empty string

Fixes rust-lang#52185.

~Re-enables the pretty-std debuginfo test and tweaks the test as necessary to get it to pass again. This reveals that lldb's formatting of enums is broken (rust-lang#58492). I also removed the emoji from the test because I couldn't get the docker image's gdb to print the emoji, just octal escapes (https://github.com/rust-lang/rust/pull/53154/files#r208263904).~
Centril added a commit to Centril/rust that referenced this issue Feb 27, 2019
@Centril
Rollup merge of rust-lang#58629 - euclio:debug-empty-str, r=alexcrichton
b5d757d 
rust-lldb: fix crash when printing empty string

Fixes rust-lang#52185.

~Re-enables the pretty-std debuginfo test and tweaks the test as necessary to get it to pass again. This reveals that lldb's formatting of enums is broken (rust-lang#58492). I also removed the emoji from the test because I couldn't get the docker image's gdb to print the emoji, just octal escapes (https://github.com/rust-lang/rust/pull/53154/files#r208263904).~
Centril added a commit to Centril/rust that referenced this issue Feb 27, 2019
@Centril
Rollup merge of rust-lang#58629 - euclio:debug-empty-str, r=alexcrichton
1bc0a62 
rust-lldb: fix crash when printing empty string

Fixes rust-lang#52185.

~Re-enables the pretty-std debuginfo test and tweaks the test as necessary to get it to pass again. This reveals that lldb's formatting of enums is broken (rust-lang#58492). I also removed the emoji from the test because I couldn't get the docker image's gdb to print the emoji, just octal escapes (https://github.com/rust-lang/rust/pull/53154/files#r208263904).~
Centril added a commit to Centril/rust that referenced this issue Feb 28, 2019
@Centril
Rollup merge of rust-lang#58629 - euclio:debug-empty-str, r=alexcrichton
7ca2c6e 
rust-lldb: fix crash when printing empty string

Fixes rust-lang#52185.

~Re-enables the pretty-std debuginfo test and tweaks the test as necessary to get it to pass again. This reveals that lldb's formatting of enums is broken (rust-lang#58492). I also removed the emoji from the test because I couldn't get the docker image's gdb to print the emoji, just octal escapes (https://github.com/rust-lang/rust/pull/53154/files#r208263904).~
Centril added a commit to Centril/rust that referenced this issue Feb 28, 2019
@Centril
Rollup merge of rust-lang#58629 - euclio:debug-empty-str, r=alexcrichton
acc2bca 
rust-lldb: fix crash when printing empty string

Fixes rust-lang#52185.

~Re-enables the pretty-std debuginfo test and tweaks the test as necessary to get it to pass again. This reveals that lldb's formatting of enums is broken (rust-lang#58492). I also removed the emoji from the test because I couldn't get the docker image's gdb to print the emoji, just octal escapes (https://github.com/rust-lang/rust/pull/53154/files#r208263904).~
Centril added a commit to Centril/rust that referenced this issue Feb 28, 2019
@Centril
Rollup merge of rust-lang#58629 - euclio:debug-empty-str, r=alexcrichton
f8ece64 
rust-lldb: fix crash when printing empty string

Fixes rust-lang#52185.

~Re-enables the pretty-std debuginfo test and tweaks the test as necessary to get it to pass again. This reveals that lldb's formatting of enums is broken (rust-lang#58492). I also removed the emoji from the test because I couldn't get the docker image's gdb to print the emoji, just octal escapes (https://github.com/rust-lang/rust/pull/53154/files#r208263904).~
pietroalbini added a commit to pietroalbini/rust that referenced this issue Mar 1, 2019
@pietroalbini
Rollup merge of rust-lang#58629 - euclio:debug-empty-str, r=alexcrichton
cb09ce2 
rust-lldb: fix crash when printing empty string

Fixes rust-lang#52185.

~Re-enables the pretty-std debuginfo test and tweaks the test as necessary to get it to pass again. This reveals that lldb's formatting of enums is broken (rust-lang#58492). I also removed the emoji from the test because I couldn't get the docker image's gdb to print the emoji, just octal escapes (https://github.com/rust-lang/rust/pull/53154/files#r208263904).~
Centril added a commit to Centril/rust that referenced this issue Mar 9, 2019
@Centril
Rollup merge of rust-lang#58629 - euclio:debug-empty-str, r=alexcrichton
14a6aa7 
rust-lldb: fix crash when printing empty string

Fixes rust-lang#52185.

~Re-enables the pretty-std debuginfo test and tweaks the test as necessary to get it to pass again. This reveals that lldb's formatting of enums is broken (rust-lang#58492). I also removed the emoji from the test because I couldn't get the docker image's gdb to print the emoji, just octal escapes (https://github.com/rust-lang/rust/pull/53154/files#r208263904).~
Centril added a commit to Centril/rust that referenced this issue Mar 9, 2019
@Centril
Rollup merge of rust-lang#58629 - euclio:debug-empty-str, r=alexcrichton
63cca75 
rust-lldb: fix crash when printing empty string

Fixes rust-lang#52185.

~Re-enables the pretty-std debuginfo test and tweaks the test as necessary to get it to pass again. This reveals that lldb's formatting of enums is broken (rust-lang#58492). I also removed the emoji from the test because I couldn't get the docker image's gdb to print the emoji, just octal escapes (https://github.com/rust-lang/rust/pull/53154/files#r208263904).~
Centril added a commit to Centril/rust that referenced this issue Mar 9, 2019
@Centril
Rollup merge of rust-lang#58629 - euclio:debug-empty-str, r=alexcrichton
6371622 
rust-lldb: fix crash when printing empty string

Fixes rust-lang#52185.

~Re-enables the pretty-std debuginfo test and tweaks the test as necessary to get it to pass again. This reveals that lldb's formatting of enums is broken (rust-lang#58492). I also removed the emoji from the test because I couldn't get the docker image's gdb to print the emoji, just octal escapes (https://github.com/rust-lang/rust/pull/53154/files#r208263904).~
@artemmukhin artemmukhin mentioned this issue Apr 1, 2019
Closed
@artemmukhin artemmukhin mentioned this issue Apr 15, 2019
Merged
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@artemmukhin artemmukhin mentioned this issue Oct 21, 2019
Open
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@tromey
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tromey commented Mar 18, 2022

This is a dup of #79530, or vice versa.

@Nilstrieb Nilstrieb added the T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. label Apr 5, 2023
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