WIP Warn when using += on array objects#933

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bergmeister wants to merge 8 commits intoPowerShell:developmentfrom

bergmeister:WarnPlusEquals

Commits on Mar 14, 2018

add warning for += operator on arrays. This covers only some use cases because SSA is not fully implemented (i.e. $a=@();$a+=$foo does not get caught or determining that the type is of type string.
bergmeister
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Add documentation and tweak message
bergmeister
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tweak docs
bergmeister
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Commits on Mar 30, 2018

Merge branch 'development' of https://github.com/PowerShell/PSScriptAnalyzer into WarnPlusEquals
bergmeister
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Commits on Apr 12, 2018

Merge branch 'development' of https://github.com/PowerShell/PSScriptAnalyzer into WarnPlusEquals
bergmeister
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Commits on Oct 3, 2018

Merge branch 'development' into WarnPlusEquals
bergmeister
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Commits on Jan 16, 2019

Merge branch 'development' of https://github.com/PowerShell/PSScriptAnalyzer into WarnPlusEquals
bergmeister
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Commits on Mar 5, 2019

Merge branch 'development' of https://github.com/PowerShell/PSScriptAnalyzer into WarnPlusEquals
bergmeister
committed