support remainder assignment operator

1 files changed, 17 insertions, 0 deletions

diff --git a/crates/ra_syntax/tests/data/parser/ok/0048_compound_assignment.rs b/crates/ra_syntax/tests/data/parser/ok/0048_compound_assignment.rs
new file mode 100644
index 000000000..871720a49
--- /dev/null
+++ b/crates/ra_syntax/tests/data/parser/ok/0048_compound_assignment.rs
@@ -0,0 +1,17 @@
+// https://github.com/rust-analyzer/rust-analyzer/pull/983
+
+fn compound_assignment() {
+    let mut a = 0;
+    a += 1;
+    a -= 2;
+    a *= 3;
+    a %= 4;
+    a /= 5;
+    a |= 6;
+    a &= 7;
+    a ^= 8;
+    a <= 9;
+    a >= 10;
+    a >>= 11;
+    a <<= 12;
+}