Steps to reproduce
Use tabs for indentation inside script body.
Expected behavior
Indentation with spaces:
Actual behavior
Indentation with tabs:
Environment data
Name Value
---- -----
PSVersion 7.0.0-preview.6
PSEdition Core
GitCommitId 7.0.0-preview.6-65-gab6b41dce31b2a9ce0f31357109059388da03e78
OS Microsoft Windows 10.0.18363
Platform Win32NT
PSCompatibleVersions {1.0, 2.0, 3.0, 4.0…}
PSRemotingProtocolVersion 2.3
SerializationVersion 1.1.0.1
WSManStackVersion 3.0 
Steps to reproduce
Use tabs for indentation inside script body.
Expected behavior
Indentation with spaces:
Actual behavior
Indentation with tabs:
Environment data