Merge pull request #342 from DaniPopes/document-normalize-stdout-test

Document normalize-stdout-test

Author: oli-obk

README.md

@@ -78,7 +78,7 @@ their command specifies, or the test will fail without even being run.
 * `//@rustc-env: XXX=YYY` sets the env var `XXX` to `YYY` for the rustc driver execution.
     * for Miri these env vars are used during compilation via rustc and during the emulation of the program
     * you can specify this multiple times, accumulating all the env vars
-* `//@normalize-stderr-test: "REGEX" -> "REPLACEMENT"` replaces all matches of `REGEX` in the stderr with `REPLACEMENT`. The replacement may specify `$1` and similar backreferences to paste captures. Note that this
+* `//@normalize-stdout-test: "REGEX" -> "REPLACEMENT"` / `//@normalize-stderr-test: "REGEX" -> "REPLACEMENT"` replaces all matches of `REGEX` in the stdout/stderr with `REPLACEMENT`. The replacement may specify `$1` and similar backreferences to paste captures. Note that this
 doesn't apply to error strings specified by `//~` comments.
     * you can specify multiple such commands, there is no need to create a single regex that handles multiple replacements that you want to perform.
 * `//@require-annotations-for-level: LEVEL` can be used to change the level of diagnostics that require a corresponding annotation.