Created
February 19, 2014 03:42
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Ruby Syntax
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| 'abc' + ['x', 'y', 'z'].join | |
| # OK | |
| 'abc' + ['x', 'y', 'z'].join('') | |
| # OK | |
| 'abc' + (['x', 'y', 'z'].join '') | |
| # OK | |
| 'abc' + ['x', 'y', 'z'].join '' | |
| # SyntaxError: unexpected tSTRING_BEG, expecting end-of-input | |
| # ??? |
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