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The analyzer has detected a potentially incorrect sequence of characters =+, =-, or =!. It may indicate a typo. To avoid this, use +=, -=, or != respectively.
The example:
var size, delta int
...
size =+ deltaIn the fragment, the delta value is assigned to the size variable after the unary plus operator, since the unary plus and assignment operators are bounded. This is most likely a typo, and the intention was to add the value of the delta to size using the += operator.
The fixed code:
var size, delta int
...
size += deltaThe code example for which the analyzer will not issue the warning:
size += delta
size = +deltaThe diagnostic rule can also detect the typos, including constructs like A =- B and A =! B.
This diagnostic rule is classified as:
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