diff options
Diffstat (limited to 'src/doc')
| -rw-r--r-- | src/doc/book/src/functions.md | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/doc/book/src/functions.md b/src/doc/book/src/functions.md index eff77a54d83..96c8e9f5d68 100644 --- a/src/doc/book/src/functions.md +++ b/src/doc/book/src/functions.md @@ -230,6 +230,19 @@ If you want more information, you can get a backtrace by setting the ```text $ RUST_BACKTRACE=1 ./diverges thread 'main' panicked at 'This function never returns!', hello.rs:2 +Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace. +stack backtrace: + hello::diverges + at ./hello.rs:2 + hello::main + at ./hello.rs:6 +``` + +If you want the complete backtrace and filenames: + +```text +$ RUST_BACKTRACE=full ./diverges +thread 'main' panicked at 'This function never returns!', hello.rs:2 stack backtrace: 1: 0x7f402773a829 - sys::backtrace::write::h0942de78b6c02817K8r 2: 0x7f402773d7fc - panicking::on_panic::h3f23f9d0b5f4c91bu9w @@ -262,7 +275,7 @@ note: Run with `RUST_BACKTRACE=1` for a backtrace. `RUST_BACKTRACE` also works with Cargo’s `run` command: ```text -$ RUST_BACKTRACE=1 cargo run +$ RUST_BACKTRACE=full cargo run Running `target/debug/diverges` thread 'main' panicked at 'This function never returns!', hello.rs:2 stack backtrace: |