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codegen: assertion did not assert non-nullness

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This commit strengthens an assertion so that it makes sure that a pointer is not null.
Moreover, `isLocalVariable(variable)` is now positively asserted, following the error message.
This commit is contained in:
Yoichi Hirai 2016-12-01 11:58:34 +01:00
parent 67f274f66c
commit e29047b24d
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1 changed files with 1 additions and 1 deletions
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libsolidity/codegen/ContractCompiler.cpp
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@ -583,7 +583,7 @@ bool ContractCompiler::visit(InlineAssembly const& _inlineAssembly)
// lvalue context // lvalue context
auto variable = dynamic_cast<VariableDeclaration const*>(decl); auto variable = dynamic_cast<VariableDeclaration const*>(decl);
solAssert( solAssert(
!!variable || !m_context.isLocalVariable(variable), !!variable && m_context.isLocalVariable(variable),
"Can only assign to stack variables in inline assembly." "Can only assign to stack variables in inline assembly."
); );
unsigned size = variable->type()->sizeOnStack(); unsigned size = variable->type()->sizeOnStack();