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Alex Rivera
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I seem to recall, in times of yore, being warned against putting two > characters right next to each other (without a space) when dealing with nested template parameters. I even vaguely remember declaring vectors of vectors of whatever and encountering this compilation error. But now I find that there is absolutely nothing wrong with compiling the dreaded >> ... My question(s) are thus: At what point did this convention become an acceptable practice? Is it part of standard C++? Was it always part of the standard and the compilers I used (and the professors I had) in college just didn't support it yet? Maybe these questions are a tad bit historical, but for me it seems that proper historical context makes actual remembering trivial.
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