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Co-authored-by: pierwill <19642016+pierwill@users.noreply.github.com>
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Eric Huss 2021-11-04 20:31:39 -07:00 committed by Joshua Nelson
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@ -242,14 +242,14 @@ source.
* `force-host` will force the test to build for the host platform instead of * `force-host` will force the test to build for the host platform instead of
the target. This is useful primarily for auxiliary proc-macros, which need the target. This is useful primarily for auxiliary proc-macros, which need
to be loaded by the host compiler. to be loaded by the host compiler.
* `pretty-mode` for pretty-print tests specifies the mode it should run in. * `pretty-mode` specifies the mode pretty-print tests should run in.
The default is `normal` if not specified. The default is `normal` if not specified.
* `pretty-compare-only` causes a pretty test to only compare the * `pretty-compare-only` causes a pretty test to only compare the
pretty-printed output. It will not try to compile the expanded output to pretty-printed output. It will not try to compile the expanded output to
typecheck it. This is needed for a pretty-mode that does not expand to valid typecheck it. This is needed for a pretty-mode that does not expand to valid
rust, or for other situations where the expanded output cannot be compiled. Rust, or for other situations where the expanded output cannot be compiled.
* `pretty-expanded` allows a pretty test to also run with * `pretty-expanded` allows a pretty test to also run with
`-Zunpretty=expanded` as a final step, and will also try to compile the `-Zunpretty=expanded` as a final step. It will also try to compile the
resulting output (without codegen). This is needed because not all code can resulting output (without codegen). This is needed because not all code can
be compiled after being expanded. Pretty tests should specify this if they be compiled after being expanded. Pretty tests should specify this if they
can. More history about this may be found in [#23616]. can. More history about this may be found in [#23616].