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hashmap to_str #2566

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jesse99 opened this issue Jun 10, 2012 · 1 comment
Closed

hashmap to_str #2566

jesse99 opened this issue Jun 10, 2012 · 1 comment
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A-pretty Area: Pretty printing (including `-Z unpretty`) C-enhancement Category: An issue proposing an enhancement or a PR with one. E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue.
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@jesse99
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jesse99 commented Jun 10, 2012

It's very helpful when debugging to be able to print values nicely, but hashmaps look awful when printed with the %? format and don't provide a to_str implementation.
@gwillen gwillen mentioned this issue Jul 13, 2012
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@graydon
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graydon commented Jul 25, 2012

This landed in #2899, closing.

@graydon graydon closed this as completed Jul 25, 2012
RalfJung pushed a commit to RalfJung/rust that referenced this issue Oct 4, 2022
@bors
Auto merge of rust-lang#2566 - saethlin:gc-cleanup, r=oli-obk
6f2b52f 
Expand VisitMachineValues to cover more pointers in the interpreter

Follow-on to rust-lang/miri#2559

This is making me want to write a proc macro 🤔

r? `@RalfJung`
Aaron1011 pushed a commit to Aaron1011/rust that referenced this issue Jan 6, 2023
@bors
Auto merge of rust-lang#2566 - saethlin:gc-cleanup, r=oli-obk
2093184 
Expand VisitMachineValues to cover more pointers in the interpreter

Follow-on to rust-lang/miri#2559

This is making me want to write a proc macro 🤔

r? `@RalfJung`
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A-pretty Area: Pretty printing (including `-Z unpretty`) C-enhancement Category: An issue proposing an enhancement or a PR with one. E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue.
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