about summary refs log tree commit diff
path: root/src/doc/rustc-dev-guide
diff options
context:
space:
mode:
authorJoshua Nelson <jyn514@gmail.com>2020-08-30 22:20:09 -0400
committerTshepang Lekhonkhobe <tshepang@gmail.com>2020-08-31 05:18:50 +0200
commite467729bc35ca20584f4ad0e4b2665c57f058928 (patch)
tree8b6d49607742447bf8d9676ccdb08ac4ec57304b /src/doc/rustc-dev-guide
parentfbef57a6f9b3685cb73414edb44609d06803f5b0 (diff)
downloadrust-e467729bc35ca20584f4ad0e4b2665c57f058928.tar.gz
rust-e467729bc35ca20584f4ad0e4b2665c57f058928.zip
Fix misguided suggestions in config.toml
- `verbose-tests` is for debugging the test harness, not the tests
themselves. See also https://github.com/rust-lang/rust/pull/76141
- `codegen-units` defaults to `256` whenever `incremental = true`. So
there's no need to explicitly set it to `0` if we already recommend
incremental. See also https://github.com/rust-lang/rustc-dev-guide/pull/795#discussion_r479762977.
Diffstat (limited to 'src/doc/rustc-dev-guide')
-rw-r--r--src/doc/rustc-dev-guide/src/building/how-to-build-and-run.md8
1 files changed, 0 insertions, 8 deletions
diff --git 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
index f2f87e1d6c9..364a307d33c 100644
--- 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
@@ -57,16 +57,8 @@ assertions = true
 #
 debug = true
 
-# Number of codegen units to use for each compiler invocation. A value of 0
-# means "the number of cores on this machine", and 1+ is passed through to the
-# compiler.
-codegen-units = 0
-
 # Whether to always use incremental compilation when building rustc
 incremental = true
-
-# Emits extra output from tests so test failures are debuggable just from logfiles.
-verbose-tests = true
 ```
 
 If you have already built `rustc`, then you may have to execute `rm -rf build` for subsequent