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(parent: b972ac8) | patch
Shrink `ObligationCauseCode` by boxing `IfExpression`.
authorNicholas Nethercote <nnethercote@mozilla.com>
Mon, 9 Sep 2019 02:40:54 +0000 (12:40 +1000)
committerNicholas Nethercote <nnethercote@mozilla.com>
Mon, 9 Sep 2019 04:20:24 +0000 (14:20 +1000)
commit2e3b079836823446eb014c69866d6a0f8cca4ef2
tree89005b8caa30791b9e6858899ec31c43e4feeb36tree | snapshot
parentb972ac818c98373b6d045956b049dc34932c41becommit | diff
Shrink `ObligationCauseCode` by boxing `IfExpression`.

The reduction in `memcpy` calls outweighs the cost of the extra
allocations, for a net performance win.
src/librustc/infer/error_reporting/mod.rs diff | blob | history
src/librustc/traits/fulfill.rs diff | blob | history
src/librustc/traits/mod.rs diff | blob | history
src/librustc/traits/structural_impls.rs diff | blob | history
src/librustc_typeck/check/_match.rs diff | blob | history
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