Auto merge of #68522 - estebank:impl-trait-sugg-2, r=oli-obk

[rust.git] / src / libtest / cli.rs

diff --git a/src/libtest/cli.rs b/src/libtest/cli.rs
index ea6d632f48a59df627b6665705e598d253ec130d..edff8bea0f3d0b036896cb70e829e00495f262bd 100644 (file)
--- a/src/libtest/cli.rs
+++ b/src/libtest/cli.rs
@@ -125,6 +125,8 @@ fn optgroups() -> getopts::Options {
             `RUST_TEST_TIME_DOCTEST` environment variables.
 
             Expected format of environment variable is `VARIABLE=WARN_TIME,CRITICAL_TIME`.
+            Durations must be specified in milliseconds, e.g. `500,2000` means that the warn time
+            is 0.5 seconds, and the critical time is 2 seconds.
 
             Not available for --format=terse",
             "plain|colored",