From d63b1695f0a16e3cafc94e30e5c23db851c547ee Mon Sep 17 00:00:00 2001
From: Julian Wollersberger
 <24991778+Julian-Wollersberger@users.noreply.github.com>
Date: Thu, 5 Dec 2019 22:03:35 +0100
Subject: [PATCH 1/3] Add ICE #67019

It's a bit hacky because the ICE from rust-lang/rust#67019 needs compiler flags and I don't know of a way to provide that from within a .rs file.
---
 ices/67019.sh | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 ices/67019.sh

diff --git a/ices/67019.sh b/ices/67019.sh
new file mode 100644
index 00000000..d6222cc3
--- /dev/null
+++ b/ices/67019.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+mkdir temp 
+cd temp
+cat > temp.rs << EOF
+
+fn test(this: ((u8, u8),)) {
+    assert!((this.0).1 == 0);
+}
+fn main() {
+    test(((1, 2),));
+}
+
+EOF
+
+rustc --edition 2018 temp.rs -Z mir-opt-level=2

From e36cfd90d555fa52a27407ce2076d5e089accea5 Mon Sep 17 00:00:00 2001
From: Julian Wollersberger
 <24991778+Julian-Wollersberger@users.noreply.github.com>
Date: Fri, 6 Dec 2019 20:51:01 +0100
Subject: [PATCH 2/3] Use - as a filename to skip the temp file creation bits,
 as suggested by Alexendoo

---
 ices/67019.sh | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/ices/67019.sh b/ices/67019.sh
index d6222cc3..542bcdf2 100644
--- a/ices/67019.sh
+++ b/ices/67019.sh
@@ -1,9 +1,6 @@
 #!/bin/bash
 
-mkdir temp 
-cd temp
-cat > temp.rs << EOF
-
+rustc --edition 2018 -Z mir-opt-level=2 - << EOF
 fn test(this: ((u8, u8),)) {
     assert!((this.0).1 == 0);
 }
@@ -12,5 +9,3 @@ fn main() {
 }
 
 EOF
-
-rustc --edition 2018 temp.rs -Z mir-opt-level=2

From 8993b7857738795afb9cc921a91d22f9d82ec09d Mon Sep 17 00:00:00 2001
From: Julian Wollersberger
 <24991778+Julian-Wollersberger@users.noreply.github.com>
Date: Fri, 6 Dec 2019 22:32:47 +0100
Subject: [PATCH 3/3] Fixed error on CI. It was because `67019.sh` didn't have
 execute rights. Glacier did run scripts as if you entered `./script.sh` in
 your prompt, but that requires execute rights on the script. So I changed
 glacier to run `bash script.sh`, which only requires read rights.

Also, shouldn't glacier emit the `+nightly` flag to rustc?
---
 ices/67019.sh | 2 +-
 src/lib.rs    | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)
 mode change 100644 => 100755 ices/67019.sh

diff --git a/ices/67019.sh b/ices/67019.sh
old mode 100644
new mode 100755
index 542bcdf2..9e1df75e
--- a/ices/67019.sh
+++ b/ices/67019.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-rustc --edition 2018 -Z mir-opt-level=2 - << EOF
+rustc +nightly --edition 2018 -Z mir-opt-level=2 - << EOF
 fn test(this: ((u8, u8),)) {
     assert!((this.0).1 == 0);
 }
diff --git a/src/lib.rs b/src/lib.rs
index 865ba4db..d36fb298 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -8,6 +8,7 @@ pub use rayon;
 
 static RUSTC: &str = "rustc";
 static ICES_PATH: &str = "ices";
+static SHELL: &str = "bash";
 
 #[derive(Debug, PartialEq, Eq, PartialOrd, Ord)]
 enum TestMode {
@@ -40,7 +41,8 @@ impl ICE {
                 .arg(std::fs::canonicalize(&self.path)?)
                 .current_dir(workdir.path())
                 .output()?,
-            TestMode::ShellScript => Command::new(std::fs::canonicalize(&self.path)?)
+            TestMode::ShellScript => Command::new(SHELL)
+                .arg(std::fs::canonicalize(&self.path)?)
                 .current_dir(workdir.path())
                 .output()?,
         };