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| author | chriseth <chris@ethereum.org> | 2017-06-22 21:22:49 +0800 |
|---|---|---|
| committer | chriseth <chris@ethereum.org> | 2017-06-28 17:41:03 +0800 |
| commit | 73fbaa5a3e31d54a6456642223814fa4c044bad1 (patch) | |
| tree | 84a09e89b19da3ae54726460b42a15b81ca76a63 /test | |
| parent | 708d17d13fce9095178962c2ebc3fa17303b72f3 (diff) | |
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Test for var i = 0;
Diffstat (limited to 'test')
| -rw-r--r-- | test/libsolidity/SolidityNameAndTypeResolution.cpp | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/libsolidity/SolidityNameAndTypeResolution.cpp b/test/libsolidity/SolidityNameAndTypeResolution.cpp index c8a04539..14bb0810 100644 --- a/test/libsolidity/SolidityNameAndTypeResolution.cpp +++ b/test/libsolidity/SolidityNameAndTypeResolution.cpp @@ -1781,6 +1781,28 @@ BOOST_AUTO_TEST_CASE(exp_warn_literal_base) CHECK_SUCCESS(sourceCode); } + +BOOST_AUTO_TEST_CASE(warn_var_from_zero) +{ + char const* sourceCode = R"( + contract test { + function f() returns (uint) { + var i = 1; + return i; + } + } + )"; + CHECK_WARNING(sourceCode, "type uint8, which can only hold"); + sourceCode = R"( + contract test { + function f() { + for (var i = 0; i < msg.data.length; i++) { } + } + } + )"; + CHECK_WARNING(sourceCode, "type uint8, which can only hold"); +} + BOOST_AUTO_TEST_CASE(enum_member_access) { char const* text = R"( |