Slightly better breaking of unary prefix symbols. #2388
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Summary:
Before these would break like:
```
!!
myFunction(
foo,
bar
)
```
But now they break like
```
!!myFunction(
foo,
bar
)
```
This is still not ideal, but it's an improvement.
Also, one downside is that now broken nots are not aligned to two characters.
```
let res =
!myFunction(
foo,
bar
)
```
However, I think that is better than what was there previously.
```
let res =
!
myFunction(
foo,
bar
)
```
This doesn't come up with unary minus, or even unary operators that are of
character length two. It's mostly about `!`. I'd say this is still an
improvement.
To fix the remaining issue seems pretty invasive at the moment.
For a better fix, I might suggest a pass that prepends unary operators to
function names in certain cases, and then running the printer as if these unary
prefixes didn't even exist (in those cases).
Test Plan:
Reviewers:
CC:
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Summary:
Before these would break like:
But now they break like
This is still not ideal, but it's an improvement.
Also, one downside is that now closing parens next to unary
!are not aligned to two character grid, though they are still correctly "lined up" with their function call.However, I think that is better than what was there previously.
Unary minus and friends are also improved.
Is now:
Unary minus doesn't have any two character grid problems because there is always a space after them. It's mostly about
!and I'd say this is still an improvement.To fix the remaining issue seems pretty invasive at the moment.
For a future improvement, I might suggest a pass that prepends unary operators to
function names in certain cases, and then running the printer as if these unary
prefixes didn't even exist (in those cases).