tests: use //@ ignore-auxiliary with backlinked primary test file

Author: jieyouxu

Diff for: tests/codegen/remap_path_prefix/aux_mod.rs

@@ -1,4 +1,4 @@
-//@ ignore-test: this is not a test
+//@ ignore-auxiliary (used by `./main.rs`)
 
 #[inline]
 pub fn some_aux_mod_function() -> i32 {

Diff for: tests/ui/borrowck/move-error-snippets-ext.rs

@@ -1,4 +1,4 @@
-//@ ignore-test (auxiliary, used by other tests)
+//@ ignore-auxiliary (used by `./move-error-snippets.rs`)
 
 macro_rules! aaa {
     ($c:ident) => {{

Diff for: tests/ui/codemap_tests/two_files_data.rs

@@ -1,4 +1,4 @@
-//@ ignore-test (auxiliary, used by other tests)
+//@ ignore-auxiliary (used by `./two_files.rs`)
 
 trait Foo { }
 

Diff for: tests/ui/conditional-compilation/module_with_cfg.rs

@@ -1,3 +1,3 @@
-//@ ignore-test (auxiliary, used by other tests)
+//@ ignore-auxiliary (used by `./inner-cfg-non-inline-mod.rs`)
 
 #![cfg_attr(all(), cfg(FALSE))]

Diff for: tests/ui/cross/cross-file-errors/underscore.rs

@@ -1,4 +1,4 @@
-//@ ignore-test (auxiliary, used by other tests)
+//@ ignore-auxiliary (used by `./main.rs`)
 #![crate_type = "lib"]
 
 macro_rules! underscore {

Diff for: tests/ui/directory_ownership/macro_expanded_mod_helper/foo/bar.rs

@@ -1 +1 @@
-//@ ignore-test not a test, auxiliary
+//@ ignore-auxiliary (used by `../../macro-expanded-mod.rs`)

Diff for: tests/ui/directory_ownership/macro_expanded_mod_helper/foo/mod.rs

@@ -1,3 +1,3 @@
-//@ ignore-test not a test, auxiliary
+//@ ignore-auxiliary (used by `../../macro-expanded-mod.rs`)
 
 mod_decl!(bar);

Diff for: tests/ui/lint/expansion-time-include.rs

@@ -1,4 +1,4 @@
-//@ ignore-test auxiliary file for expansion-time.rs
+//@ ignore-auxiliary (used by `./expansion-time.rs`)
 
 1
 2

Diff for: tests/ui/lint/known-tool-in-submodule/submodule.rs

@@ -1,4 +1,4 @@
-//@ ignore-test: not a test
+//@ ignore-auxiliary (used by `./root.rs`)
 
 #[allow(tool::lint)]
 pub fn foo() {}

Diff for: tests/ui/lint/lint_pre_expansion_extern_module_aux.rs

@@ -1,3 +1,3 @@
-//@ ignore-test: not a test
+//@ ignore-auxiliary (used by `./lint-pre-expansion-extern-module.rs`)
 
 pub fn try() {}

Diff for: tests/ui/lint/unknown-lints/other.rs

@@ -1,6 +1,4 @@
-//@ ignore-test (auxiliary)
-
-// Companion to allow-in-other-module.rs
+//@ ignore-auxiliary (used by `./allow-in-other-module.rs`)
 
 // This should not warn.
 #![allow(not_a_real_lint)]

Diff for: tests/ui/macros/auxiliary/macro-include-items-expr.rs

@@ -1,3 +1 @@
-// ignore-test: this is not a test
-
 1

Diff for: tests/ui/macros/auxiliary/macro-include-items-item.rs

@@ -1,3 +1 @@
-// ignore-test: this is not a test
-
 fn foo() { bar() }

Diff for: tests/ui/macros/include-single-expr-helper-1.rs

@@ -1,4 +1,4 @@
-//@ ignore-test auxiliary file for include-single-expr.rs
+//@ ignore-auxiliary (used by `./include-single-expr.rs`)
 
 0
 

Diff for: tests/ui/macros/include-single-expr-helper.rs

@@ -1,4 +1,4 @@
-//@ ignore-test auxiliary file for include-single-expr.rs
+//@ ignore-auxiliary (used by `./include-single-expr.rs`)
 
 0
 10

Diff for: tests/ui/macros/issue-69838-dir/bar.rs

@@ -1,3 +1,3 @@
-//@ ignore-test -- this is an auxiliary file as part of another test.
+//@ ignore-auxiliary (used by `../issue-69838-mods-relative-to-included-path.rs`)
 
 pub fn i_am_in_bar() {}

Diff for: tests/ui/macros/issue-69838-dir/included.rs

@@ -1,3 +1,3 @@
-//@ ignore-test -- this is an auxiliary file as part of another test.
+//@ ignore-auxiliary (used by `../issue-69838-mods-relative-to-included-path.rs`)
 
 pub mod bar;

Diff for: tests/ui/macros/macro-expanded-include/foo/mod.rs

@@ -1,4 +1,4 @@
-//@ ignore-test (auxiliary, used by other tests)
+//@ ignore-auxiliary (used by `../test.rs`)
 
 macro_rules! m {
     () => { include!("file.txt"); }

Diff for: tests/ui/missing_non_modrs_mod/foo.rs

@@ -1,4 +1,3 @@
-//
-//@ ignore-test this is just a helper for the real test in this dir
+//@ ignore-auxiliary (used by `./missing_non_modrs_mod.rs`)
 
 mod missing;

Diff for: tests/ui/missing_non_modrs_mod/foo_inline.rs

@@ -1,4 +1,4 @@
-//@ ignore-test this is just a helper for the real test in this dir
+//@ ignore-auxiliary (used by `./missing_non_modrs_mod_inline.rs`)
 
 mod inline {
     mod missing;

Diff for: tests/ui/missing_non_modrs_mod/missing_non_modrs_mod.stderr

@@ -1,5 +1,5 @@
 error[E0583]: file not found for module `missing`
-  --> $DIR/foo.rs:4:1
+  --> $DIR/foo.rs:3:1
    |
 LL | mod missing;
    | ^^^^^^^^^^^^

Diff for: tests/ui/modules/mod_file_aux.rs

@@ -1,4 +1,3 @@
-//@ run-pass
-//@ ignore-test Not a test. Used by other tests
+//@ ignore-auxiliary (used by `./mod_file_with_path_attr.rs` and `mod_file.rs`)
 
 pub fn foo() -> isize { 10 }

Diff for: tests/ui/modules_and_files_visibility/mod_file_aux.rs

@@ -1,3 +1,3 @@
-//@ ignore-test Not a test. Used by other tests
+//@ ignore-auxiliary (used by `./mod_file_correct_spans.rs`)
 
 pub fn foo() -> isize { 10 }

Diff for: tests/ui/modules_and_files_visibility/mod_file_disambig_aux.rs

@@ -1 +1 @@
-//@ ignore-test not a test. aux file
+//@ ignore-auxiliary (used by `./mod_file_disambig.rs`)

Diff for: tests/ui/modules_and_files_visibility/mod_file_disambig_aux/mod.rs

@@ -1 +1 @@
-//@ ignore-test not a test. aux file
+//@ ignore-auxiliary (used by `../mod_file_disambig.rs`)

Diff for: tests/ui/non_modrs_mods/foors_mod.rs

@@ -1,6 +1,4 @@
-//@ run-pass
-//
-//@ ignore-test: not a test, used by non_modrs_mods.rs
+//@ ignore-auxiliary (used by `./non_modrs_mods.rs`)
 
 pub mod inner_modrs_mod;
 pub mod inner_foors_mod;

Diff for: tests/ui/non_modrs_mods_and_inline_mods/x.rs

@@ -1,4 +1,4 @@
-//@ ignore-test: not a test
+//@ ignore-auxiliary (used by `./non_modrs_mods_and_inline_mods.rs`)
 
 pub mod y {
     pub mod z;

Diff for: tests/ui/non_modrs_mods_and_inline_mods/x/y/z/mod.rs

@@ -1 +1 @@
-//@ ignore-test: not a test
+//@ ignore-auxiliary (used by `../../../non_modrs_mods_and_inline_mods.rs`)

Diff for: tests/ui/numbers-arithmetic/saturating-float-casts-impl.rs

@@ -1,4 +1,4 @@
-//@ ignore-test (auxiliary, used by other tests)
+//@ ignore-auxiliary (used by `./saturating-float-casts.rs` and `./saturating-float-casts-wasm.rs`)
 
 // Tests saturating float->int casts. See u128-as-f32.rs for the opposite direction.
 //

Diff for: tests/ui/parser/circular_modules_hello.rs

@@ -1,4 +1,4 @@
-//@ ignore-test: this is an auxiliary file for circular-modules-main.rs
+//@ ignore-auxiliary (used by `./circular-modules-main.rs`)
 
 #[path = "circular_modules_main.rs"]
 mod circular_modules_main;

Diff for: tests/ui/parser/issues/circular-module-with-doc-comment-issue-97589/recursive.rs

@@ -1,4 +1,4 @@
-//@ ignore-test: this is an auxiliary file for circular-module-with-doc-comment-issue-97589.rs
+//@ ignore-auxiliary (used by `./circular-module-with-doc-comment-issue-97589.rs`)
 
 //! this comment caused the circular dependency checker to break
 

Diff for: tests/ui/parser/issues/issue-48508-aux.rs

@@ -1,5 +1,4 @@
-//@ run-pass
-//@ ignore-test Not a test. Used by issue-48508.rs
+//@ ignore-auxiliary (used by `./issue-48508.rs`)
 
 pub fn other() -> f64 {
     let µ = 1.0;

Diff for: tests/ui/proc-macro/module.rs

@@ -1 +1 @@
-//@ ignore-test (auxiliary, used by other tests)
+//@ ignore-auxiliary (used by `./attributes-on-modules-fail.rs`)

Diff for: tests/ui/proc-macro/module_with_attrs.rs

@@ -1,4 +1,4 @@
-//@ ignore-test (auxiliary, used by other tests)
+//@ ignore-auxiliary (used by `../inner-attr-non-inline-mod.rs`)
 
 #![rustfmt::skip]
 #![print_attr]

Diff for: tests/ui/proc-macro/outer/inner.rs

@@ -1 +1 @@
-//@ ignore-test (auxiliary, used by other tests)
+//@ ignore-auxiliary (used by `../attributes-on-modules-fail.rs`)

Diff for: tests/ui/proc-macro/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs

@@ -1,4 +1,4 @@
-//@ ignore-test (auxiliary, used by other tests)
+//@ ignore-auxiliary (used by `../../../pretty-print-hack-show.rs`)
 
 #[derive(Print)]
 enum ProceduralMasqueradeDummyType {

Diff for: tests/ui/proc-macro/pretty-print-hack/rental-0.5.5/src/lib.rs

@@ -1,4 +1,4 @@
-//@ ignore-test (auxiliary, used by other tests)
+//@ ignore-auxiliary (used by `../../../pretty-print-hack-show.rs`)
 
 #[derive(Print)]
 enum ProceduralMasqueradeDummyType {

Diff for: tests/ui/proc-macro/pretty-print-hack/rental-0.5.6/src/lib.rs

@@ -1,4 +1,4 @@
-//@ ignore-test (auxiliary, used by other tests)
+//@ ignore-auxiliary (used by `../../../pretty-print-hack/hide.rs`)
 
 #[derive(Print)]
 enum ProceduralMasqueradeDummyType {

Diff for: tests/ui/runtime/backtrace-debuginfo-aux.rs

@@ -1,5 +1,4 @@
-//@ run-pass
-//@ ignore-test: not a test, used by backtrace-debuginfo.rs to test file!()
+//@ ignore-auxiliary (used by `./backtrace-debuginfo.rs` to test `file!()`)
 
 #[inline(never)]
 pub fn callback<F>(f: F) where F: FnOnce((&'static str, u32)) {