When deny-warnings is not specified or set to true, the behaviour is the same as before.
When deny-warnings is set to false, warnings are now allowed
Fixes #63911
Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
//! parent directory, and otherwise documentation can be found throughout the `build`
//! directory in each respective module.
-// NO-RUSTC-WRAPPER
-#![deny(warnings, rust_2018_idioms, unused_lifetimes)]
-
use std::env;
use bootstrap::{Config, Build};
//! switching compilers for the bootstrap and for build scripts will probably
//! never get replaced.
-// NO-RUSTC-WRAPPER
-#![deny(warnings, rust_2018_idioms, unused_lifetimes)]
-
use std::env;
use std::ffi::OsString;
use std::io;
if env::var_os("RUSTC_DENY_WARNINGS").is_some() &&
env::var_os("RUSTC_EXTERNAL_TOOL").is_none() {
- // When extending this list, search for `NO-RUSTC-WRAPPER` and add the new lints
- // there as well, some code doesn't go through this `rustc` wrapper.
+ // When extending this list, add the new lints to the RUSTFLAGS of the
+ // build_bootstrap function of src/bootstrap/bootstrap.py as well as
+ // some code doesn't go through this `rustc` wrapper.
cmd.arg("-Dwarnings");
cmd.arg("-Drust_2018_idioms");
cmd.arg("-Dunused_lifetimes");
//!
//! See comments in `src/bootstrap/rustc.rs` for more information.
-// NO-RUSTC-WRAPPER
-#![deny(warnings, rust_2018_idioms, unused_lifetimes)]
-
use std::env;
use std::process::Command;
use std::path::PathBuf;
target_linker = self.get_toml("linker", build_section)
if target_linker is not None:
env["RUSTFLAGS"] += "-C linker=" + target_linker + " "
+ if self.get_toml("deny-warnings", "rust") != "false":
+ env["RUSTFLAGS"] += "-Dwarnings -Drust_2018_idioms -Dunused_lifetimes "
env["PATH"] = os.path.join(self.bin_root(), "bin") + \
os.pathsep + env["PATH"]
//! More documentation can be found in each respective module below, and you can
//! also check out the `src/bootstrap/README.md` file for more information.
-// NO-RUSTC-WRAPPER
-#![deny(warnings, rust_2018_idioms, unused_lifetimes)]
-
#![feature(core_intrinsics)]
#![feature(drain_filter)]
-// NO-RUSTC-WRAPPER
-#![deny(warnings, rust_2018_idioms, unused_lifetimes)]
-
use std::fs::File;
use std::path::{Path, PathBuf};
use std::process::{Command, Stdio};