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v2 Issue: Equal sign (=) used to both assign and compare

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Poll: How should equal-sign (=) and colon-equals (:=) work in v2? (46 member(s) have cast votes)

How should equal-sign (=) and colon-equals (:=) work in v2?

  1. Leave it like v1: Colon-equals (:=) is an assignment and equals (=) is always a comparison. (16 votes [34.04%])

    Percentage of vote: 34.04%

  2. Make equal-sign (=) dual-purpose: it assigns an expression or performs a comparison, depending on context. (3 votes [6.38%])

    Percentage of vote: 6.38%

  3. Switch to the C style of using = only for assignments (never for comparisons). Double-equals (==) would compare for equality. (26 votes [55.32%])

    Percentage of vote: 55.32%

  4. Other (2 votes [4.26%])

    Percentage of vote: 4.26%

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I think Chris already established that "x = y" should be assignment and "if x = y" should be comparison... that's what I meant. It's possible that if it were clearly documented, newbies wouldn't make as many mistakes with a simpler set of rules like the one you're setting forth, but there would still be more than with the current proposal, and it would still feel less intuitive (IMO).