From 47644d3d43b5f5000f7bef00698c3bfc77f8f771 Mon Sep 17 00:00:00 2001
From: Santiago Pastorino <spastorino@gmail.com>
Date: Fri, 24 Apr 2020 17:22:55 -0300
Subject: [PATCH] Create ui test for -Ztreat-err-as-bug err

---
 src/test/ui/treat-err-as-bug/err.rs     | 11 +++++++++++
 src/test/ui/treat-err-as-bug/err.stderr | 12 ++++++++++++
 2 files changed, 23 insertions(+)
 create mode 100644 src/test/ui/treat-err-as-bug/err.rs
 create mode 100644 src/test/ui/treat-err-as-bug/err.stderr

diff --git a/src/test/ui/treat-err-as-bug/err.rs b/src/test/ui/treat-err-as-bug/err.rs
new file mode 100644
index 00000000000..5442d858594
--- /dev/null
+++ b/src/test/ui/treat-err-as-bug/err.rs
@@ -0,0 +1,11 @@
+// compile-flags: -Ztreat-err-as-bug
+// failure-status: 101
+// error-pattern: aborting due to `-Z treat-err-as-bug=1`
+// error-pattern: [eval_to_allocation_raw] const-evaluating + checking `C`
+// normalize-stderr-test "note: .*\n\n" -> ""
+// normalize-stderr-test "thread 'rustc' panicked.*\n" -> ""
+
+#![crate_type = "rlib"]
+
+pub static C: u32 = 0 - 1;
+//~^ ERROR could not evaluate static initializer
diff --git a/src/test/ui/treat-err-as-bug/err.stderr b/src/test/ui/treat-err-as-bug/err.stderr
new file mode 100644
index 00000000000..61eb85c40a1
--- /dev/null
+++ b/src/test/ui/treat-err-as-bug/err.stderr
@@ -0,0 +1,12 @@
+error[E0080]: could not evaluate static initializer
+  --> $DIR/err.rs:10:21
+   |
+LL | pub static C: u32 = 0 - 1;
+   |                     ^^^^^ attempt to compute `0_u32 - 1_u32`, which would overflow
+
+error: internal compiler error: unexpected panic
+
+query stack during panic:
+#0 [eval_to_allocation_raw] const-evaluating + checking `C`
+#1 [eval_to_allocation_raw] const-evaluating + checking `C`
+end of query stack