[C++] Upstream various performance, build, and best practice fixes#3327
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parrt merged 1 commit intoantlr:masterfrom Nov 14, 2021
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[C++] Upstream various performance, build, and best practice fixes#3327parrt merged 1 commit intoantlr:masterfrom
parrt merged 1 commit intoantlr:masterfrom
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@mike-lischke PTAL |
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Friendly poke. |
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@parrt Another pure C++ patch ready for merge. |
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Thanks! |
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Pushing upstream a bunch of performance, build, and best practice fixes.
Most of the performance fixes are related to incorrect/misused auto. Lots of places simply use
autowhich causes values to be copied. They have been switched toconst auto&which avoids copying-by-value. The best practice fix is switching to throwRuntimeExceptioninstead of a string literal.