Use imprecise times, because the time to build depends on your computer

Co-authored-by: Camelid <37223377+camelid@users.noreply.github.com>
2020-09-09 20:54:14 -04:00 · 2020-09-09 20:54:14 -04:00 · 6331ffdbcd
commit 6331ffdbcd
parent 3e02cacb22
1 changed files with 1 additions and 1 deletions
--- a/src/doc/rustc-dev-guide/src/building/how-to-build-and-run.md
+++ b/src/doc/rustc-dev-guide/src/building/how-to-build-and-run.md
@ -251,4 +251,4 @@ everything up then you only need to run one command!
 ```

 `rm -rf build` works too, but then you have to rebuild LLVM, which can take
-a long time (on the order of a half-hour).
+a long time even on fast computers.