Update tests

This updates tests to reflect that `force-warn` is now stable.

Author: inquisitivecrystal

src/test/run-make/unstable-flag-required/Makefile

@@ -2,4 +2,3 @@
 
 all:
 	$(RUSTDOC) --output-format=json x.html 2>&1 | diff - output-format-json.stderr
-	$(RUSTC) --force-warn dead_code x.rs 2>&1 | diff - force-warn.stderr

src/test/run-make/unstable-flag-required/force-warn.stderr

@@ -5,7 +5,7 @@
 //
 //[warn_deny] compile-flags: --warn missing_abi --deny missing_abi
 //[forbid_warn] compile-flags: --warn missing_abi --forbid missing_abi
-//[force_warn_deny] compile-flags: -Z unstable-options --force-warn missing_abi --allow missing_abi
+//[force_warn_deny] compile-flags: --force-warn missing_abi --allow missing_abi
 //[force_warn_deny] check-pass
 
 

src/test/ui/lint/cli-lint-override.rs

@@ -1,7 +1,7 @@
 // Checks that rustc correctly errors when passed an invalid lint with
 // `--force-warn`. This is a regression test for issue #86958.
 //
-// compile-flags: -Z unstable-options --force-warn foo-qux
+// compile-flags: --force-warn foo-qux
 // error-pattern: unknown lint: `foo_qux`
 
 fn main() {}

src/test/ui/lint/cli-unknown-force-warn.rs

@@ -6,10 +6,6 @@ error[E0602]: unknown lint: `foo_qux`
    |
    = note: requested on the command line with `--force-warn foo_qux`
 
-error[E0602]: unknown lint: `foo_qux`
-   |
-   = note: requested on the command line with `--force-warn foo_qux`
-
-error: aborting due to 3 previous errors
+error: aborting due to 2 previous errors
 
 For more information about this error, try `rustc --explain E0602`.

src/test/ui/lint/cli-unknown-force-warn.stderr

@@ -1,6 +1,6 @@
 // --force-warn $LINT causes $LINT (which is warn-by-default) to warn
 // despite allowing all warnings in module
-// compile-flags: --force-warn dead_code -Zunstable-options
+// compile-flags: --force-warn dead_code
 // check-pass
 
 #![allow(warnings)]

src/test/ui/lint/force-warn/allow-warnings.rs

@@ -1,5 +1,5 @@
 // --force-warn $LINT causes $LINT (which is allow-by-default) to warn
-// compile-flags: --force-warn elided_lifetimes_in_paths -Zunstable-options
+// compile-flags: --force-warn elided_lifetimes_in_paths
 // check-pass
 
 struct Foo<'a> {

src/test/ui/lint/force-warn/allowed-by-default-lint.rs

@@ -1,6 +1,6 @@
 // --force-warn $LINT causes $LINT (which is deny-by-default) to warn
 // despite $LINT being allowed in module
-// compile-flags: --force-warn const_err -Zunstable-options
+// compile-flags: --force-warn const_err
 // check-pass
 
 #![allow(const_err)]

src/test/ui/lint/force-warn/allowed-deny-by-default-lint.rs

@@ -1,6 +1,6 @@
 // --force-warn $LINT causes $LINT (which is warn-by-default) to warn
 // despite $LINT_GROUP (which contains $LINT) being allowed
-// compile-flags: --force-warn bare_trait_objects -Zunstable-options
+// compile-flags: --force-warn bare_trait_objects
 // check-pass
 
 #![allow(rust_2018_idioms)]

src/test/ui/lint/force-warn/allowed-group-warn-by-default-lint.rs

@@ -1,6 +1,6 @@
 // --force-warn $LINT causes $LINT (which is warn-by-default) to warn
 // despite $LINT being allowed in module
-// compile-flags: --force-warn dead_code -Zunstable-options
+// compile-flags: --force-warn dead_code
 // check-pass
 
 #![allow(dead_code)]