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C front-end: do not warn when re-initialising a variable with the same value #8695

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C front-end: do not warn when re-initialising a variable with the same value #8695

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7 changes: 2 additions & 5 deletions src/ansi-c/c_typecheck_base.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -573,18 +573,15 @@ void c_typecheck_baset::typecheck_redefinition_non_type(
// see if we already have one
if(old_symbol.value.is_not_nil())
{
if(
new_symbol.is_macro && final_new.id() == ID_c_enum &&
old_symbol.value.is_constant() && new_symbol.value.is_constant() &&
old_symbol.value.get(ID_value) == new_symbol.value.get(ID_value))
if(old_symbol.value == new_symbol.value)
{
// ignore
}
else
{
warning().source_location = new_symbol.value.find_source_location();
warning() << "symbol '" << new_symbol.display_name()
<< "' already has an initial value" << eom;
<< "' already has a different initial value" << eom;
}
}
else
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