Implement -Ztrack-diagnostics

2 files changed, 32 insertions, 0 deletions

diff --git a/src/test/ui/track-diagnostics/track.rs b/src/test/ui/track-diagnostics/track.rs
new file mode 100644
index 00000000000..3427c593e85
--- /dev/null
+++ b/src/test/ui/track-diagnostics/track.rs
@@ -0,0 +1,6 @@
+// compile-flags: -Z track-diagnostics
+// error-pattern: created at
+
+fn main() {
+    break rust
+}
diff --git a/src/test/ui/track-diagnostics/track.stderr b/src/test/ui/track-diagnostics/track.stderr
new file mode 100644
index 00000000000..83ff935dbab
--- /dev/null
+++ b/src/test/ui/track-diagnostics/track.stderr
@@ -0,0 +1,26 @@
+error[E0425]: cannot find value `rust` in this scope
+  --> $DIR/track.rs:5:11
+   |
+LL |     break rust
+   |           ^^^^ not found in this scope
+-Ztrack-diagnostics: created at compiler/rustc_resolve/src/late/diagnostics.rs:289:28
+
+error[E0268]: `break` outside of a loop
+  --> $DIR/track.rs:5:5
+   |
+LL |     break rust
+   |     ^^^^^^^^^^ cannot `break` outside of a loop
+-Ztrack-diagnostics: created at compiler/rustc_passes/src/errors.rs:957:10
+
+error: internal compiler error: It looks like you're trying to break rust; would you like some ICE?
+
+note: the compiler expectedly panicked. this is a feature.
+
+note: we would appreciate a joke overview: https://github.com/rust-lang/rust/issues/43162#issuecomment-320764675
+
+note: rustc 1.66.0-dev running on x86_64-pc-windows-msvc
+
+error: aborting due to 3 previous errors
+
+Some errors have detailed explanations: E0268, E0425.
+For more information about an error, try `rustc --explain E0268`.