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This commit is contained in:
Leonardo Alt 2018-07-10 18:54:43 +02:00
parent c286cdaa62
commit cee4775a58
1 changed files with 5 additions and 0 deletions
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5
libsolidity/analysis/NameAndTypeResolver.cpp
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@ -156,6 +156,11 @@ bool NameAndTypeResolver::updateDeclaration(Declaration const& _declaration)
void NameAndTypeResolver::activateVariable(string const& _name) void NameAndTypeResolver::activateVariable(string const& _name)
{ {
solAssert(m_currentScope, ""); solAssert(m_currentScope, "");
// Scoped local variables are invisible before activation.
// When a local variable is activated, its name is removed
// from a scope's invisible variables.
// This is used to avoid activation of variables of same name
// in the same scope (an error is returned).
if (m_currentScope->isInvisible(_name)) if (m_currentScope->isInvisible(_name))
m_currentScope->activateVariable(_name); m_currentScope->activateVariable(_name);
} }