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&Foo{x,y} wasn't in the spec. This gets it in, dependent on a proper section regarding
address operators, to follow. R=rsc DELTA=11 (10 added, 0 deleted, 1 changed) OCL=26529 CL=26532
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@ -1906,7 +1906,17 @@ one may write
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</p>
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<pre>
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pi := Num{Rat{22, 7}, 3.14159, "pi"};
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pi := Num{Rat{22, 7}, 3.14159, "pi"}
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</pre>
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<p>
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Since evaluation of a literal creates a new value, taking the address of a
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composite literal (§Address operators) generates a pointer to a unique
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instance of the literal's value.
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</p>
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<pre>
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var pi_ptr *Rat = &Rat{22, 7}
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</pre>
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<p>
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