bors e702534763 Auto merge of #102935 - ajtribick:display-float-0.5-fixed-0, r=scottmcm ...

Fix inconsistent rounding of 0.5 when formatted to 0 decimal places

As described in #70336, when displaying values to zero decimal places the value of 0.5 is rounded to 1, which is inconsistent with the display of other half-integer values which round to even.

From testing the flt2dec implementation, it looks like this comes down to the condition in the fixed-width Dragon implementation where an empty buffer is treated as a case to apply rounding up. I believe the change below fixes it and updates only the relevant tests.

Nevertheless I am aware this is very much a core piece of functionality, so please take a very careful look to make sure I haven't missed anything. I hope this change does not break anything in the wider ecosystem as having a consistent rounding behaviour in floating point formatting is in my opinion a useful feature to have.

Resolves #70336

2022-11-16 07:20:30 +00:00

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fmt

Add tests for rounding of ties during float formatting

2022-10-20 22:09:24 +02:00

hash

Test const Hash, fix nits

2022-11-08 17:39:40 +01:00

iter

simplification: do not process the ArrayChunks remainder in fold()

2022-11-07 21:44:25 +01:00

num

Auto merge of #102935 - ajtribick:display-float-0.5-fixed-0, r=scottmcm

2022-11-16 07:20:30 +00:00

ops

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panic

Fix test (location_const_file)

2022-10-08 11:48:53 +00:00

alloc.rs

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any.rs

Format dyn Trait better in type_name intrinsic

2022-11-01 20:41:47 +00:00

array.rs

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ascii.rs

introduce {char, u8}::is_ascii_octdigit

2022-09-27 11:55:13 +05:30

asserting.rs

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atomic.rs

Make use of [wrapping_]byte_{add,sub}

2022-08-23 19:32:37 +04:00

bool.rs

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cell.rs

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char.rs

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clone.rs

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cmp.rs

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const_ptr.rs

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convert.rs

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future.rs

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intrinsics.rs

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lazy.rs

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lib.rs

Rollup merge of #104060 - ink-feather-org:const_hash, r=fee1-dead

2022-11-10 10:47:38 -05:00

macros.rs

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manually_drop.rs

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mem.rs

interpret: fix align_of_val on packed types

2022-10-29 15:58:32 +02:00

nonzero.rs

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ops.rs

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option.rs

cfg-step code

2022-11-06 17:21:21 -05:00

panic.rs

Add newlines

2022-09-27 19:23:52 +00:00

pattern.rs

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pin_macro.rs

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pin.rs

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ptr.rs

Make use of [wrapping_]byte_{add,sub}

2022-08-23 19:32:37 +04:00

result.rs

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simd.rs

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slice.rs

make const_err a hard error

2022-10-07 18:08:49 +02:00

str_lossy.rs

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str.rs

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task.rs

Made from_waker, waker, from_raw const

2022-09-14 14:53:16 +02:00

time.rs

Fix Duration::{try_,}from_secs_f{32,64}(-0.0)

2022-10-14 16:07:09 +01:00

tuple.rs

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unicode.rs

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waker.rs

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