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-rw-r--r--src/test/ui/compiletest-self-test/compile-flags-last.rs7
-rw-r--r--src/test/ui/compiletest-self-test/compile-flags-last.stderr2
-rw-r--r--src/test/ui/compiletest-self-test/ui-testing-optout.rs (renamed from src/test/ui/ui-testing-optout.rs)0
-rw-r--r--src/test/ui/compiletest-self-test/ui-testing-optout.stderr (renamed from src/test/ui/ui-testing-optout.stderr)0
4 files changed, 9 insertions, 0 deletions
diff --git a/src/test/ui/compiletest-self-test/compile-flags-last.rs b/src/test/ui/compiletest-self-test/compile-flags-last.rs
new file mode 100644
index 000000000..232df10f1
--- /dev/null
+++ b/src/test/ui/compiletest-self-test/compile-flags-last.rs
@@ -0,0 +1,7 @@
+// Check that the arguments provided through `// compile-flags` are added last to the command line
+// in UI tests. To ensure that we invoke rustc with a flag that expects an argument withut actually
+// providing it. If the compile-flags are not last, the test will fail as rustc will interpret the
+// next flag as the argument of this flag.
+//
+// compile-flags: --cap-lints
+// error-pattern: Argument to option 'cap-lints' missing
diff --git a/src/test/ui/compiletest-self-test/compile-flags-last.stderr b/src/test/ui/compiletest-self-test/compile-flags-last.stderr
new file mode 100644
index 000000000..d8d40a7d9
--- /dev/null
+++ b/src/test/ui/compiletest-self-test/compile-flags-last.stderr
@@ -0,0 +1,2 @@
+error: Argument to option 'cap-lints' missing
+
diff --git a/src/test/ui/ui-testing-optout.rs b/src/test/ui/compiletest-self-test/ui-testing-optout.rs
index 88e811583..88e811583 100644
--- a/src/test/ui/ui-testing-optout.rs
+++ b/src/test/ui/compiletest-self-test/ui-testing-optout.rs
diff --git a/src/test/ui/ui-testing-optout.stderr b/src/test/ui/compiletest-self-test/ui-testing-optout.stderr
index 652c472c0..652c472c0 100644
--- a/src/test/ui/ui-testing-optout.stderr
+++ b/src/test/ui/compiletest-self-test/ui-testing-optout.stderr