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Merged
merged 4 commits into from
Jun 11, 2019
Merged

Debuginfo level #333

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95582e3
use debug instead of debuginfo-level
mark-i-m Jun 7, 2019
88cc131
Update compiler-debugging.md
mark-i-m Jun 7, 2019
ca95bc9
Update how-to-build-and-run.md
mark-i-m Jun 7, 2019
5421ba2
Update how-to-build-and-run.md
mark-i-m Jun 7, 2019
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7 changes: 4 additions & 3 deletions src/compiler-debugging.md
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Expand Up @@ -46,9 +46,10 @@ stack backtrace:
37: rustc_driver::run_compiler
```

If you want line numbers for the stack trace, you can enable
`debuginfo-level = 1` or `debuginfo-level = 2` in your config.toml and rebuild the
compiler. Then the backtrace will look like this:
If you want line numbers for the stack trace, you can enable `debug = true` in
your config.toml and rebuild the compiler (`debuginfo-level = 1` will also add
line numbers, but `debug = true` gives full debuginfo). Then the backtrace will
look like this:

```text
stack backtrace:
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7 changes: 4 additions & 3 deletions src/how-to-build-and-run.md
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Expand Up @@ -36,9 +36,10 @@ debug-assertions = true
# performance perhaps (less inlining) but it's worth it.
codegen-units = 0

# I always enable full debuginfo, however the line debuginfo (which is a more important part
# and enables e.g. line numbers in backtraces) is enabled by `debuginfo-level = 1` too.
debuginfo-level = 2
# This enables full debuginfo (`debuginfo-level = 2`). The line debuginfo (which is a
# more important part and enables e.g. line numbers in backtraces) is also enabled by
# `debuginfo-level = 1`.
debug = true
```

### What is `x.py`?
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