Re: [PING][PATCH] New plugin event when evaluating a constexpr call

[Jason Merrill]

On 05/02/2016 03:28 PM, Andres Tiraboschi wrote:
+  constexpr_call_info call_info;
+  call_info.function = t;
+  call_info.call_stack = call_stack;
+  call_info.ctx = ctx;
+  call_info.lval_p = lval;
+  call_info.non_constant_p = non_constant_p;
+  call_info.overflow_p = overflow_p;
+  call_info.result = NULL_TREE;
+
+  invoke_plugin_callbacks (PLUGIN_EVAL_CALL_CONSTEXPR, &call_info);

Let's move this into a separate function so that it doesn't increase the 
stack footprint of cxx_eval_call_expression.

Jason