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Properly cope with constructor headers.

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This commit is contained in:
chriseth
2018-04-11 22:00:21 +02:00
parent 52f68d3b63
commit b5a696ad48
3 changed files with 21 additions and 3 deletions
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libsolidity/parsing/Parser.cpp
+6 -3
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@@ -365,9 +365,10 @@ Parser::FunctionHeaderParserResult Parser::parseFunctionHeader(
Token::Value token = m_scanner->currentToken();
if (_allowModifiers && token == Token::Identifier)
{
// If the name is empty, then this can either be a modifier (fallback function declaration)
// If the name is empty (and this is not a constructor),
// then this can either be a modifier (fallback function declaration)
// or the name of the state variable (function type name plus variable).
if (result.name->empty() && (
if ((result.name->empty() && !result.isConstructor) && (
m_scanner->peekNextToken() == Token::Semicolon ||
m_scanner->peekNextToken() == Token::Assign
))
@@ -385,7 +386,7 @@ Parser::FunctionHeaderParserResult Parser::parseFunctionHeader(
if (
(result.visibility == Declaration::Visibility::External || result.visibility == Declaration::Visibility::Internal) &&
result.modifiers.empty() &&
result.name->empty()
(result.name->empty() && !result.isConstructor)
)
break;
parserError(string(
@@ -437,6 +438,7 @@ ASTPointer<ASTNode> Parser::parseFunctionDefinitionOrFunctionTypeStateVariable(A
FunctionHeaderParserResult header = parseFunctionHeader(false, true, _contractName);
if (
header.isConstructor ||
!header.modifiers.empty() ||
!header.name->empty() ||
m_scanner->currentToken() == Token::Semicolon ||
@@ -802,6 +804,7 @@ ASTPointer<FunctionTypeName> Parser::parseFunctionType()
RecursionGuard recursionGuard(*this);
ASTNodeFactory nodeFactory(*this);
FunctionHeaderParserResult header = parseFunctionHeader(true, false);
solAssert(!header.isConstructor, "Tried to parse type as constructor.");
return nodeFactory.createNode<FunctionTypeName>(
header.parameters,
header.returnParameters,