From 4288543847307de17d7fbde393a1a3f647be5f05 Mon Sep 17 00:00:00 2001 From: chriseth Date: Thu, 6 Aug 2015 15:39:42 +0200 Subject: Disallow comparison for reference types. Fixes #2690 --- libsolidity/SolidityNameAndTypeResolution.cpp | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'libsolidity') diff --git a/libsolidity/SolidityNameAndTypeResolution.cpp b/libsolidity/SolidityNameAndTypeResolution.cpp index e59217bf..ba5a5a60 100644 --- a/libsolidity/SolidityNameAndTypeResolution.cpp +++ b/libsolidity/SolidityNameAndTypeResolution.cpp @@ -1899,6 +1899,18 @@ BOOST_AUTO_TEST_CASE(integer_boolean_operators) BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode3), TypeError); } +BOOST_AUTO_TEST_CASE(reference_compare_operators) +{ + char const* sourceCode1 = R"( + contract test { bytes a; bytes b; function() { a == b; } } + )"; + BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode1), TypeError); + char const* sourceCode2 = R"( + contract test { struct s {uint a;}; s x; s y; function() { x == y; } } + )"; + BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode2), TypeError); +} + BOOST_AUTO_TEST_CASE(overwrite_memory_location_external) { char const* sourceCode = R"( -- cgit v1.2.3