diff options
| -rw-r--r-- | test/libsolidity/SolidityNameAndTypeResolution.cpp | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/test/libsolidity/SolidityNameAndTypeResolution.cpp b/test/libsolidity/SolidityNameAndTypeResolution.cpp index 3b137572..424274c1 100644 --- a/test/libsolidity/SolidityNameAndTypeResolution.cpp +++ b/test/libsolidity/SolidityNameAndTypeResolution.cpp @@ -1658,6 +1658,36 @@ BOOST_AUTO_TEST_CASE(exp_operator_exponent_too_big) CHECK_ERROR(sourceCode, TypeError, ""); } +BOOST_AUTO_TEST_CASE(exp_warn_literal_base) +{ + char const* sourceCode = R"( + contract test { + function f() returns(uint d) { + uint8 x = 100; + return 10**x; + } + } + )"; + CHECK_WARNING(sourceCode, "might overflow"); + sourceCode = R"( + contract test { + function f() returns(uint d) { + uint8 x = 100; + return uint8(10)**x; + } + } + )"; + CHECK_SUCCESS(sourceCode); + sourceCode = R"( + contract test { + function f() returns(uint d) { + return 2**80; + } + } + )"; + CHECK_SUCCESS(sourceCode); +} + BOOST_AUTO_TEST_CASE(enum_member_access) { char const* text = R"( |