fix: correct comparison between different types

[ltzmaxwell]

don't merge.

this PR is divided from #1426. the dependence relationship is: #1426 <- this one..

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 92.85714% with 1 line in your changes missing coverage. Please review.

Project coverage is 59.97%. Comparing base (1180def) to head (e2eba49). Report is 39 commits behind head on master.

Files	Patch %	Lines
gnovm/pkg/gnolang/preprocess.go	87.50%	0 Missing and 1 partial :warning:

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1890      +/-   ##
==========================================
+ Coverage   55.01%   59.97%   +4.96%     
==========================================
  Files         595      560      -35     
  Lines       79727    77547    -2180     
==========================================
+ Hits        43858    46507    +2649     
+ Misses      32550    27516    -5034     
- Partials     3319     3524     +205     

Flag	Coverage Δ
contribs/gnodev	61.40% <ø> (+35.40%)	:arrow_up:
contribs/gnofaucet	15.31% <ø> (ø)
gno.land	64.18% <ø> (-0.06%)	:arrow_down:
gnovm	64.15% <100.00%> (+3.90%)	:arrow_up:
misc/genstd	80.54% <ø> (ø)
misc/logos	20.23% <ø> (+2.85%)	:arrow_up:
tm2	61.99% <ø> (+7.54%)	:arrow_up:

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[thehowl]

@ltzmaxwell can you merge master and fixup this PR for review? :)

[ltzmaxwell]

@ltzmaxwell can you merge master and fixup this PR for review? :)

yes sure, in progress. @thehowl .

[ltzmaxwell]

Hi @thehowl , this one is good for review. 🙏