diff options
Diffstat (limited to 'src/doc')
| m--------- | src/doc/embedded-book | 0 | ||||
| m--------- | src/doc/rust-by-example | 0 | ||||
| -rw-r--r-- | src/doc/unstable-book/src/compiler-flags/unsound-mir-opts.md | 8 |
3 files changed, 8 insertions, 0 deletions
diff --git a/src/doc/embedded-book b/src/doc/embedded-book -Subproject 0cd2ca116274b915924c3a7e07c1e046b6f19b7 +Subproject dd310616308e01f6cf227f46347b744aa56b77d diff --git a/src/doc/rust-by-example b/src/doc/rust-by-example -Subproject 19f0a0372af497b34369cf182d9d16156cab296 +Subproject 7d3ff1c12db08a847a57a054be4a7951ce532d2 diff --git a/src/doc/unstable-book/src/compiler-flags/unsound-mir-opts.md b/src/doc/unstable-book/src/compiler-flags/unsound-mir-opts.md new file mode 100644 index 00000000000..8e46e227c25 --- /dev/null +++ b/src/doc/unstable-book/src/compiler-flags/unsound-mir-opts.md @@ -0,0 +1,8 @@ +# `unsound-mir-opts` + +-------------------- + +The `-Zunsound-mir-opts` compiler flag enables [MIR optimization passes] which can cause unsound behavior. +This flag should only be used by MIR optimization tests in the rustc test suite. + +[MIR optimization passes]: https://rustc-dev-guide.rust-lang.org/mir/optimizations.html |