Improve string quote performance #1132
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The
quotefunction was showing up in my instruments profile. The current implementation requires an allocation of a one or more strings at every step of thereduce. This version adds one character at a time and relies on the geometric growth of the string itself. I personally think it's a little clearer as well.I considered adding
reserveCapacityto the beginning, but that might be a bit of a micro-optimization.