Fix #4863: Add tests #6308
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Fix #4863: Add tests #6308
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Will it be possible to compose the message at compile-time using inline methods with constant folding or staging? Also, an additional |
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Clarify the relation to |
liufengyun
commented
Apr 15, 2019
tests/neg/i4863.scala
Outdated
| case S(m) => m | ||
| case Z => | ||
| @compileTimeOnly("n cannot be Z") val res = ??? | ||
| res |
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scala.compiletime.error("n cannot be Z") does the job.
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@LPTK Const folding will work for |
nicolasstucki
approved these changes
Apr 15, 2019
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Fix #4863: Add tests