Files
rust/library
bors 20040fa332 Auto merge of #84562 - richkadel:issue-83601, r=tmandry
Adds feature-gated `#[no_coverage]` function attribute, to fix derived Eq `0` coverage issue #83601

Derived Eq no longer shows uncovered

The Eq trait has a special hidden function. MIR `InstrumentCoverage`
would add this function to the coverage map, but it is never called, so
the `Eq` trait would always appear uncovered.

Fixes: #83601

The fix required creating a new function attribute `no_coverage` to mark
functions that should be ignored by `InstrumentCoverage` and the
coverage `mapgen` (during codegen).

Adding a `no_coverage` feature gate with tracking issue #84605.

r? `@tmandry`
cc: `@wesleywiser`
2021-04-28 13:05:16 +00:00
..
2021-04-28 07:27:06 +01:00
2021-04-25 13:48:03 -07:00
2021-04-09 15:33:43 +02:00
2021-02-03 23:15:45 +01:00