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Merge pull request #768 from roadriverrail/do_while_loops

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Add support for do/while loops
This commit is contained in:
chriseth
2016-11-10 17:13:45 +01:00
committed by GitHub
parent 81118de512 4524ad0870
commit a40dcfef12
11 changed files with 92 additions and 11 deletions
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test/libsolidity/SolidityEndToEndTest.cpp
+28
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@@ -353,6 +353,34 @@ BOOST_AUTO_TEST_CASE(while_loop)
testSolidityAgainstCppOnRange("f(uint256)", while_loop_cpp, 0, 5);
}
BOOST_AUTO_TEST_CASE(do_while_loop)
{
char const* sourceCode = "contract test {\n"
" function f(uint n) returns(uint nfac) {\n"
" nfac = 1;\n"
" var i = 2;\n"
" do { nfac *= i++; } while (i <= n);\n"
" }\n"
"}\n";
compileAndRun(sourceCode);
auto do_while_loop_cpp = [](u256 const& n) -> u256
{
u256 nfac = 1;
u256 i = 2;
do
{
nfac *= i++;
}
while (i <= n);
return nfac;
};
testSolidityAgainstCppOnRange("f(uint256)", do_while_loop_cpp, 0, 5);
}
BOOST_AUTO_TEST_CASE(nested_loops)
{
// tests that break and continue statements in nested loops jump to the correct place