Avoid "whitelist"

Other terms are more inclusive and precise.

src/test/run-make-fulldeps/hotplug_codegen_backend/the_backend.rs

@@ -52,7 +52,7 @@ impl CodegenBackend for TheBackend {
     fn provide(&self, providers: &mut Providers) {
         rustc_symbol_mangling::provide(providers);
 
-        providers.target_features_whitelist = |tcx, _cnum| {
+        providers.supported_target_features = |tcx, _cnum| {
             Default::default() // Just a dummy
         };
         providers.is_reachable_non_generic = |_tcx, _defid| true;

src/test/run-make-fulldeps/sysroot-crates-are-unstable/test.py

@@ -5,7 +5,7 @@ from os.path import isfile, join
 from subprocess import PIPE, Popen
 
 
-# This is a whitelist of files which are stable crates or simply are not crates,
+# This is n list of files which are stable crates or simply are not crates,
 # we don't check for the instability of these crates as they're all stable!
 STABLE_CRATES = ['std', 'alloc', 'core', 'proc_macro',
                  'rsbegin.o', 'rsend.o', 'dllcrt2.o', 'crt2.o', 'clang_rt']

src/test/ui-fulldeps/auxiliary/issue-40001-plugin.rs

@@ -21,19 +21,19 @@ use rustc_span::source_map;
 
 #[plugin_registrar]
 pub fn plugin_registrar(reg: &mut Registry) {
-    reg.lint_store.register_lints(&[&MISSING_WHITELISTED_ATTR]);
-    reg.lint_store.register_late_pass(|| box MissingWhitelistedAttrPass);
+    reg.lint_store.register_lints(&[&MISSING_ALLOWED_ATTR]);
+    reg.lint_store.register_late_pass(|| box MissingAllowedAttrPass);
 }
 
 declare_lint! {
-    MISSING_WHITELISTED_ATTR,
+    MISSING_ALLOWED_ATTR,
     Deny,
-    "Checks for missing `whitelisted_attr` attribute"
+    "Checks for missing `allowed_attr` attribute"
 }
 
-declare_lint_pass!(MissingWhitelistedAttrPass => [MISSING_WHITELISTED_ATTR]);
+declare_lint_pass!(MissingAllowedAttrPass => [MISSING_ALLOWED_ATTR]);
 
-impl<'tcx> LateLintPass<'tcx> for MissingWhitelistedAttrPass {
+impl<'tcx> LateLintPass<'tcx> for MissingAllowedAttrPass {
     fn check_fn(
         &mut self,
         cx: &LateContext<'tcx>,
@@ -48,10 +48,10 @@ impl<'tcx> LateLintPass<'tcx> for MissingWhitelistedAttrPass {
             _ => cx.tcx.hir().expect_item(cx.tcx.hir().get_parent_item(id)),
         };
 
-        let whitelisted = |attr| pprust::attribute_to_string(attr).contains("whitelisted_attr");
-        if !item.attrs.iter().any(whitelisted) {
-            cx.lint(MISSING_WHITELISTED_ATTR, |lint| {
-                lint.build("Missing 'whitelisted_attr' attribute").set_span(span).emit()
+        let allowed = |attr| pprust::attribute_to_string(attr).contains("allowed_attr");
+        if !item.attrs.iter().any(allowed) {
+            cx.lint(MISSING_ALLOWED_ATTR, |lint| {
+                lint.build("Missing 'allowed_attr' attribute").set_span(span).emit()
             });
         }
     }

src/test/ui-fulldeps/issue-40001.rs

@@ -6,5 +6,5 @@
 #![plugin(issue_40001_plugin)] //~ WARNING compiler plugins are deprecated
 #![register_tool(plugin)]
 
-#[plugin::whitelisted_attr]
+#[plugin::allowed_attr]
 fn main() {}

src/test/ui/asm/type-check-3.rs

@@ -7,7 +7,7 @@ use std::arch::x86_64::{_mm256_setzero_ps, _mm_setzero_ps};
 
 fn main() {
     unsafe {
-        // Types must be in the whitelist for the register class
+        // Types must be listed in the register class.
 
         asm!("{}", in(reg) 0i128);
         //~^ ERROR type `i128` cannot be used with this register class

src/test/ui/rfc-2126-extern-absolute-paths/meta.rs

@@ -1,7 +1,7 @@
 // edition:2018
 
-// Tests that `meta` is whitelisted, even if the crate doesn't exist
-// yet (i.e., it causes a different error than `not-whitelisted.rs`).
+// Tests that `meta` is allowed, even if the crate doesn't exist
+// yet (i.e., it causes a different error than `not-allowed.rs`).
 use meta; //~ ERROR can't find crate for `meta`
 
 fn main() {}

src/test/ui/rfc-2126-extern-absolute-paths/not-allowed.stderr

@@ -1,5 +1,5 @@
 error[E0432]: unresolved import `alloc`
-  --> $DIR/not-whitelisted.rs:5:5
+  --> $DIR/not-allowed.rs:5:5
    |
 LL | use alloc;
    |     ^^^^^ no `alloc` external crate

src/test/ui/sse2.rs

@@ -20,7 +20,7 @@ fn main() {
         assert!(cfg!(target_feature = "sse2"),
                 "SSE2 was not detected as available on an x86 platform");
     }
-    // check a negative case too -- whitelisted on x86, but not enabled by default
+    // check a negative case too -- allowed on x86, but not enabled by default
     assert!(cfg!(not(target_feature = "avx2")),
             "AVX2 shouldn't be detected as available by default on any platform");
 }