rustdoc-search: use the same ID for entry and path to same item

[notriddle]

This decreases the size of the compiler-doc from 57MiB to 56MiB.

r? @GuillaumeGomez

[notriddle]

@bors try @rust-timer queue

[GuillaumeGomez]

Might be worth adding a code comment (or a doc comment on the method) to explain a bit what's being done in here.

[notriddle]

Okay, I've added a comment.

[rust-bors]

☀️ Try build successful (CI)
Build commit: 8bf899e (8bf899e55883b5ffe19019907a81ffd85cadbdf0, parent: eabf390b4ceeb34db9f37e97f435134abbcdea92)

[rust-timer]

Finished benchmarking commit (8bf899e): comparison URL.

Overall result: ✅ improvements - no action needed

Benchmarking this pull request means it may be perf-sensitive – we'll automatically label it not fit for rolling up. You can override this, but we strongly advise not to, due to possible changes in compiler perf.

@bors rollup=never
@rustbot label: -S-waiting-on-perf -perf-regression

Instruction count

Our most reliable metric. Used to determine the overall result above. However, even this metric can be noisy.

	mean	range	count
Regressions ❌ (primary)	-	-	0
Regressions ❌ (secondary)	-	-	0
Improvements ✅ (primary)	-0.1%	[-0.2%, -0.1%]	4
Improvements ✅ (secondary)	-0.1%	[-0.1%, -0.1%]	1
All ❌✅ (primary)	-0.1%	[-0.2%, -0.1%]	4

Max RSS (memory usage)

Results (primary -0.9%)

A less reliable metric. May be of interest, but not used to determine the overall result above.

	mean	range	count
Regressions ❌ (primary)	-	-	0
Regressions ❌ (secondary)	-	-	0
Improvements ✅ (primary)	-0.9%	[-0.9%, -0.9%]	1
Improvements ✅ (secondary)	-	-	0
All ❌✅ (primary)	-0.9%	[-0.9%, -0.9%]	1

Cycles

Results (primary -2.4%, secondary -1.1%)

A less reliable metric. May be of interest, but not used to determine the overall result above.

	mean	range	count
Regressions ❌ (primary)	-	-	0
Regressions ❌ (secondary)	2.1%	[2.1%, 2.1%]	1
Improvements ✅ (primary)	-2.4%	[-2.4%, -2.4%]	1
Improvements ✅ (secondary)	-4.3%	[-4.3%, -4.3%]	1
All ❌✅ (primary)	-2.4%	[-2.4%, -2.4%]	1

Binary size

This benchmark run did not return any relevant results for this metric.

Bootstrap: 470.601s -> 470.924s (0.07%)
Artifact size: 388.11 MiB -> 388.12 MiB (0.00%)

[GuillaumeGomez]

Thanks!

@bors r+

[bors]

📌 Commit 9dce3e8 has been approved by GuillaumeGomez

It is now in the queue for this repository.