Array and indexing grammar #133
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Havvy
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Oct 15, 2017
src/expressions/array-expr.md
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| @@ -50,4 +61,14 @@ let y = (["a", "b"])[n]; // panics | |||
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| let arr = ["a", "b"]; | |||
| arr[10]; // panics | |||
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| # let b = [[1, 0, 0], [0, 1, 0], [0, 0, 1]]; | |||
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Since we show that arr[10] panics, we should probably show this array being defined or else somebody may wonder why b[1][2] doesn't panic.
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Done. Also moved it up so it isn't grouped alongside the panic examples.
brauliobz
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Havvy
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Dec 1, 2017
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💟 Thanks! |
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Also, add the information that the indexing expressions can be made available in other types by implementing
IndexandIndexMut.Part of #84.