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Implement --remap-path-prefix

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Remove experimental -Zremap-path-prefix-from/to, and replace it with
the stabilized --remap-path-prefix=from=to variant.

This is an implementation for issue of #41555.
This commit is contained in:
Jeremy Fitzhardinge
2018-02-18 15:05:24 -08:00
committed by Jeremy Fitzhardinge
parent b1f8e6fb06
commit 56a6828533
10 changed files with 38 additions and 70 deletions
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2
src/libproc_macro/lib.rs
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@@ -316,7 +316,7 @@ impl SourceFile {
/// If the code span associated with this `SourceFile` was generated by an external macro, this
/// may not be an actual path on the filesystem. Use [`is_real`] to check.
///
/// Also note that even if `is_real` returns `true`, if `-Z remap-path-prefix-*` was passed on
/// Also note that even if `is_real` returns `true`, if `--remap-path-prefix` was passed on
/// the command line, the path as given may not actually be valid.
///
/// [`is_real`]: #method.is_real