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Better error messages for invalid switch cases

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This commit is contained in:
Alex Beregszaszi
2017-05-26 03:20:34 +01:00
parent c64bd33784
commit 05fcf1989c
2 changed files with 6 additions and 2 deletions
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libsolidity/inlineasm/AsmParser.cpp
+4
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@@ -78,6 +78,10 @@ assembly::Statement Parser::parseStatement()
_switch.cases.emplace_back(parseCase());
if (m_scanner->currentToken() == Token::Default)
_switch.cases.emplace_back(parseCase());
if (m_scanner->currentToken() == Token::Default)
fatalParserError("Only one default case allowed.");
else if (m_scanner->currentToken() == Token::Case)
fatalParserError("Case not allowed after default case.");
if (_switch.cases.size() == 0)
fatalParserError("Switch statement without any cases.");
_switch.location.end = _switch.cases.back().body.location.end;