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| author | Langston Barrett <langston.barrett@gmail.com> | 2023-03-16 11:13:36 -0400 |
|---|---|---|
| committer | Michael Goulet <michael@errs.io> | 2023-03-16 18:40:40 -0700 |
| commit | 4b03d9f7747d80df6ec47a21356b082d87537259 (patch) | |
| tree | 18e76af69e6109248eab99c88173c9b84073caa0 /src/doc/rustc-dev-guide | |
| parent | c40d44324460b556619d047e85b75b795a2c8872 (diff) | |
| download | rust-4b03d9f7747d80df6ec47a21356b082d87537259.tar.gz rust-4b03d9f7747d80df6ec47a21356b082d87537259.zip | |
mir-opt*-level*, not mir-opt
Diffstat (limited to 'src/doc/rustc-dev-guide')
| -rw-r--r-- | src/doc/rustc-dev-guide/src/fuzzing.md | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/doc/rustc-dev-guide/src/fuzzing.md b/src/doc/rustc-dev-guide/src/fuzzing.md index e081b354bfd..56d55f2b908 100644 --- a/src/doc/rustc-dev-guide/src/fuzzing.md +++ b/src/doc/rustc-dev-guide/src/fuzzing.md @@ -110,8 +110,8 @@ these tools, post both the complete and minimized test cases. Generally, When fuzzing rustc, you may want to avoid generating code, since this is mostly done by LLVM. Try `--emit=mir` instead. -A variety of compiler flags can uncover different issues. `-Zmir-opt=4` will -turn on MIR optimization passes that are not run by default, potentially +A variety of compiler flags can uncover different issues. `-Zmir-opt-level=4` +will turn on MIR optimization passes that are not run by default, potentially uncovering interesting bugs. If you're fuzzing a compiler you built, you may want to build it with `-C |