slim account to types

[ucwong]

No description provided.

[codecov]

Codecov Report

Merging #1631 (cff1293) into master (f2d5125) will increase coverage by 0.01%.
The diff coverage is 51.63%.

❗ Current head cff1293 differs from pull request most recent head 230964d. Consider uploading reports for the commit 230964d to get more accurate results

@@            Coverage Diff             @@
##           master    #1631      +/-   ##
==========================================
+ Coverage   52.50%   52.52%   +0.01%     
==========================================
  Files         480      479       -1     
  Lines       59954    60065     +111     
==========================================
+ Hits        31481    31548      +67     
- Misses      26086    26135      +49     
+ Partials     2387     2382       -5     

Impacted Files	Coverage Δ
core/rawdb/freezer.go	45.71% <ø> (ø)
core/state/journal.go	75.51% <0.00%> (ø)
core/state/snapshot/conversion.go	0.00% <0.00%> (ø)
core/state/snapshot/generate.go	0.00% <0.00%> (ø)
core/state/snapshot/snapshot.go	41.64% <ø> (ø)
core/types/block.go	23.07% <ø> (ø)
core/types/state_account.go	0.00% <0.00%> (ø)
core/vm/gas_table.go	11.88% <ø> (+0.24%)	⬆️
core/vm/memory_table.go	0.00% <0.00%> (ø)
core/vm/opcodes.go	18.18% <ø> (ø)
... and 21 more

... and 13 files with indirect coverage changes