Update LLVM to fix crash on Emscripten targets

Pulls in a bug fix from upstream to resolve #66308. Also adds a small Rust regression test. r? @alexcrichton
rust-lang · Jan 7, 2020 · 914befe · 914befe
1 parent ee84c30
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diff --git a/src/llvm-project b/src/llvm-project
diff --git a/src/test/ui/issues/issue-66308.rs b/src/test/ui/issues/issue-66308.rs
@@ -0,0 +1,8 @@
+// build-pass
+// compile-flags: --crate-type lib
+
+// Regression test for LLVM crash affecting Emscripten targets
+
+pub fn foo() {
+    (0..0).rev().next();
+}