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interp_sys_call

r::interpreter::builtins::interp

Function interp_sys_call 

Source 
fn interp_sys_call(
    positional: &[RValue],
    _named: &[(String, RValue)],
    context: &BuiltinContext<'_>,
) -> Result<RValue, RError>
Expand description

Get the call expression of a frame on the call stack.

@param which frame number (0 = current, positive = counting from bottom) @return the call as a language object, or NULL