bjoernager/rust
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Write to stdout if - is given as output file

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If `-o -` or `--emit KIND=-` is provided, output will be written
to stdout instead. Binary output (`obj`, `llvm-bc`, `link` and
`metadata`) being written this way will result in an error unless
stdout is not a tty. Multiple output types going to stdout will
trigger an error too, as they will all be mixded together.
This commit is contained in:
Jing Peng 2023-02-26 15:27:27 -05:00
parent 1221e43bdf
commit 9b1a1e1d95
32 changed files with 456 additions and 101 deletions
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1
compiler/rustc_interface/messages.ftl
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@ -33,6 +33,7 @@ interface_mixed_proc_macro_crate =
interface_multiple_output_types_adaption =
due to multiple output types requested, the explicitly specified output file name will be adapted for each output type
interface_multiple_output_types_to_stdout = can't use option `-o` or `--emit` to write multiple output types to stdout
interface_out_dir_error =
failed to find or create the directory specified by `--out-dir`