diff options
Diffstat (limited to 'libsolidity')
| -rw-r--r-- | libsolidity/analysis/NameAndTypeResolver.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libsolidity/analysis/NameAndTypeResolver.cpp b/libsolidity/analysis/NameAndTypeResolver.cpp index fce98f71..7c23c992 100644 --- a/libsolidity/analysis/NameAndTypeResolver.cpp +++ b/libsolidity/analysis/NameAndTypeResolver.cpp @@ -156,6 +156,11 @@ bool NameAndTypeResolver::updateDeclaration(Declaration const& _declaration) void NameAndTypeResolver::activateVariable(string const& _name) { 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)) m_currentScope->activateVariable(_name); } |