Add UI tests for values accepted by -C symbol-mangling-version

Zalathar · Zalathar · commit a9e1e43b561a · 2023-11-02T18:20:42.000+11:00
diff --git a/src/tools/tidy/src/ui_tests.rs b/src/tools/tidy/src/ui_tests.rs
@@ -11,7 +11,7 @@ use std::path::{Path, PathBuf};
 const ENTRY_LIMIT: usize = 900;
 // FIXME: The following limits should be reduced eventually.
 const ISSUES_ENTRY_LIMIT: usize = 1854;
-const ROOT_ENTRY_LIMIT: usize = 866;
+const ROOT_ENTRY_LIMIT: usize = 867;
 
 const EXPECTED_TEST_FILE_EXTENSIONS: &[&str] = &[
     "rs",     // test source files
diff --git a/tests/ui/symbol-mangling-version/bad-value.bad.stderr b/tests/ui/symbol-mangling-version/bad-value.bad.stderr
@@ -0,0 +1,2 @@
+error: incorrect value `bad-value` for codegen option `symbol-mangling-version` - either `legacy` or `v0` (RFC 2603) was expected
+
diff --git a/tests/ui/symbol-mangling-version/bad-value.blank.stderr b/tests/ui/symbol-mangling-version/bad-value.blank.stderr
@@ -0,0 +1,2 @@
+error: incorrect value `` for codegen option `symbol-mangling-version` - either `legacy` or `v0` (RFC 2603) was expected
+
diff --git a/tests/ui/symbol-mangling-version/bad-value.no-value.stderr b/tests/ui/symbol-mangling-version/bad-value.no-value.stderr
@@ -0,0 +1,2 @@
+error: codegen option `symbol-mangling-version` requires either `legacy` or `v0` (RFC 2603) (C symbol-mangling-version=<value>)
+
diff --git a/tests/ui/symbol-mangling-version/bad-value.rs b/tests/ui/symbol-mangling-version/bad-value.rs
@@ -0,0 +1,6 @@
+// revisions: no-value blank bad
+// [no-value] compile-flags: -Csymbol-mangling-version
+// [blank] compile-flags: -Csymbol-mangling-version=
+// [bad] compile-flags: -Csymbol-mangling-version=bad-value
+
+fn main() {}
diff --git a/tests/ui/symbol-mangling-version/stable.rs b/tests/ui/symbol-mangling-version/stable.rs
@@ -0,0 +1,5 @@
+// check-pass
+// revisions: v0
+// [v0] compile-flags: -Csymbol-mangling-version=v0
+
+fn main() {}
diff --git a/tests/ui/symbol-mangling-version/unstable.legacy.stderr b/tests/ui/symbol-mangling-version/unstable.legacy.stderr
@@ -0,0 +1,2 @@
+error: `-C symbol-mangling-version=legacy` requires `-Z unstable-options`
+
diff --git a/tests/ui/symbol-mangling-version/unstable.rs b/tests/ui/symbol-mangling-version/unstable.rs
@@ -0,0 +1,6 @@
+// revisions: legacy legacy-ok
+// [legacy] compile-flags: -Csymbol-mangling-version=legacy
+// [legacy-ok] check-pass
+// [legacy-ok] compile-flags: -Zunstable-options -Csymbol-mangling-version=legacy
+
+fn main() {}

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	+error: incorrect value `bad-value` for codegen option `symbol-mangling-version` - either `legacy` or `v0` (RFC 2603) was expected
	`2`	`+`
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	+error: incorrect value `` for codegen option `symbol-mangling-version` - either `legacy` or `v0` (RFC 2603) was expected
	`2`	`+`
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	+error: codegen option `symbol-mangling-version` requires either `legacy` or `v0` (RFC 2603) (C symbol-mangling-version=<value>)
	`2`	`+`
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	+error: `-C symbol-mangling-version=legacy` requires `-Z unstable-options`
	`2`	`+`