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Detect duplicate cases based on integer value of case label.

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chriseth
2019-03-25 12:38:22 +01:00
parent b17daee20e
commit caddce6ef0
3 changed files with 9 additions and 2 deletions
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test/libyul/Parser.cpp
+6
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@@ -384,6 +384,12 @@ BOOST_AUTO_TEST_CASE(switch_duplicate_case)
BOOST_CHECK(successParse("{ switch 0:u256 case 42:u256 {} case 0x42:u256 {} }"));
}
BOOST_AUTO_TEST_CASE(switch_duplicate_case_different_literal)
{
CHECK_ERROR("{ switch 0:u256 case 0:u256 {} case \"\":u256 {} }", DeclarationError, "Duplicate case defined.");
BOOST_CHECK(successParse("{ switch 1:u256 case \"1\":u256 {} case \"2\":u256 {} }"));
}
BOOST_AUTO_TEST_CASE(builtins_parser)
{
struct SimpleDialect: public Dialect