Merge pull request #2924 from ethereum/inlineasm-assign-multi

Support multiple assignment in inline assembly

1 files changed, 20 insertions, 0 deletions

diff --git a/test/libjulia/Parser.cpp b/test/libjulia/Parser.cpp
index 51070370..f8c1aa4d 100644
--- a/test/libjulia/Parser.cpp
+++ b/test/libjulia/Parser.cpp
@@ -249,6 +249,26 @@ BOOST_AUTO_TEST_CASE(recursion_depth)
 	CHECK_ERROR(input, ParserError, "recursion");
 }
 
+BOOST_AUTO_TEST_CASE(multiple_assignment)
+{
+	CHECK_ERROR("{ let x:u256 function f() -> a:u256, b:u256 {} 123:u256, x := f() }", ParserError, "Label name / variable name must precede \",\" (multiple assignment).");
+	CHECK_ERROR("{ let x:u256 function f() -> a:u256, b:u256 {} x, 123:u256 := f() }", ParserError, "Variable name expected in multiple assignemnt.");
+
+	/// NOTE: Travis hiccups if not having a variable
+	char const* text = R"(
+	{
+		function f(a:u256) -> r1:u256, r2:u256 {
+			r1 := a
+			r2 := 7:u256
+		}
+		let x:u256 := 9:u256
+		let y:u256 := 2:u256
+		x, y := f(x)
+	}
+	)";
+	BOOST_CHECK(successParse(text));
+}
+
 BOOST_AUTO_TEST_SUITE_END()
 
 }