Don't crash on erroneous result variable.
Fixes issue 1320. From-SVN: r167573
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c658f0ceef
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@ -1550,14 +1550,18 @@ Function::build_tree(Gogo* gogo, Named_object* named_function)
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else if ((*p)->is_result_variable())
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{
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tree var_decl = (*p)->get_tree(gogo, named_function);
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if ((*p)->result_var_value()->is_in_heap())
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if (var_decl != error_mark_node
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&& (*p)->result_var_value()->is_in_heap())
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{
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gcc_assert(TREE_CODE(var_decl) == INDIRECT_REF);
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var_decl = TREE_OPERAND(var_decl, 0);
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}
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gcc_assert(TREE_CODE(var_decl) == VAR_DECL);
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DECL_CHAIN(var_decl) = declare_vars;
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declare_vars = var_decl;
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if (var_decl != error_mark_node)
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{
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gcc_assert(TREE_CODE(var_decl) == VAR_DECL);
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DECL_CHAIN(var_decl) = declare_vars;
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declare_vars = var_decl;
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}
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}
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}
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*pp = NULL_TREE;
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