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-rw-r--r--test/libsolidity/syntaxTests/nameAndTypeResolution/249_tuple_compound_assignment.sol7
1 files changed, 7 insertions, 0 deletions
diff --git a/test/libsolidity/syntaxTests/nameAndTypeResolution/249_tuple_compound_assignment.sol b/test/libsolidity/syntaxTests/nameAndTypeResolution/249_tuple_compound_assignment.sol
new file mode 100644
index 00000000..bcdbde02
--- /dev/null
+++ b/test/libsolidity/syntaxTests/nameAndTypeResolution/249_tuple_compound_assignment.sol
@@ -0,0 +1,7 @@
+contract C {
+ function f() public returns (uint a, uint b) {
+ (a, b) += (1, 1);
+ }
+}
+// ----
+// TypeError: (72-88): Compound assignment is not allowed for tuple types.