digitalmars.D - Range.init does not imply Range.empty==true
- H. S. Teoh (15/15) Dec 20 2012 I noticed that in some places in Phobos range-related code, there's an
I noticed that in some places in Phobos range-related code, there's an assumption that the following code works: auto someRangeFunction(R)(R range) { ... R helperRange = range; ... helperRange = R.init; assert(helperRange.empty); ... } Exercise for the reader: spot the bug. Hint: what if R is an InputRangeObject? T -- Which is worse: ignorance or apathy? Who knows? Who cares? -- Erich Schubert
Dec 20 2012