A second issue in units of measure formatting

[dsyme]

Issue created from fantomas-online

Code

type becquerel = second^-1       

Result

type becquerel = second^- 1

Problem description

Please describe here the Fantomas problem you encountered.
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Extra information

• The formatted result breaks my code.
• The formatted result gives compiler warnings.
• I or my company would be willing to help fix this.

Options

Fantomas master branch at 2022-05-18T11:51:41Z - ce92e66

Default Fantomas configuration

_{Did you know that you can ignore files when formatting from fantomas-tool or the FAKE targets by using a .fantomasignore file?}

[dsyme]

I'm surprised the formatted code is accepted by the compiler :)

[nojaf]

This problem can easily be solved by removing the space in

fantomas/src/Fantomas.Core/SourceParser.fs

Line 45 in 24741a3

| SynRationalConst.Negate (RationalConst s) -> sprintf "- %s" s

It can be done separately from #2264.