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| -rw-r--r-- | src/doc/rustc/src/command-line-arguments.md | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/doc/rustc/src/command-line-arguments.md b/src/doc/rustc/src/command-line-arguments.md index 7f482f0f2b1..2d8aa3a4933 100644 --- a/src/doc/rustc/src/command-line-arguments.md +++ b/src/doc/rustc/src/command-line-arguments.md @@ -194,6 +194,15 @@ This flag controls the output filename. The outputted crate will be written to this directory. This flag is ignored if the [`-o` flag](#option-o-output) is used. +<a id="option-temps-dir"></a> +## `--temps-dir`: directory to write the intermediate files in + +Intermediate files will be written to this directory. If not set, the output +directory is used. This option is useful if you are running more than one +instance of `rustc` (e.g. with different `--crate-type` settings), and you +need to make sure they are not overwriting each other's intermediate files. +No files are kept unless `-C save-temps=yes` is also set. + <a id="option-explain"></a> ## `--explain`: provide a detailed explanation of an error message |