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[Merged by Bors] - chore: replace continuity -> fun_prop in remaining auto-parameters#35273

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grunweg:cont-funprop
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[Merged by Bors] - chore: replace continuity -> fun_prop in remaining auto-parameters#35273
grunweg wants to merge 16 commits intoleanprover-community:masterfrom
grunweg:cont-funprop

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@grunweg grunweg commented Feb 13, 2026

Resurrected version of #13994. Let's look at the current fall-out and performance effect.


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@grunweg grunweg added the WIP Work in progress label Feb 13, 2026
@github-actions github-actions bot added the t-topology Topological spaces, uniform spaces, metric spaces, filters label Feb 13, 2026
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github-actions bot commented Feb 13, 2026

PR summary 83a9b27e0d

Import changes for modified files

No significant changes to the import graph

Import changes for all files
Files Import difference

Declarations diff

No declarations were harmed in the making of this PR! 🐙

You can run this locally as follows
## summary with just the declaration names:
./scripts/pr_summary/declarations_diff.sh <optional_commit>

## more verbose report:
./scripts/pr_summary/declarations_diff.sh long <optional_commit>

The doc-module for scripts/pr_summary/declarations_diff.sh contains some details about this script.


No changes to technical debt.

You can run this locally as

./scripts/reporting/technical-debt-metrics.sh pr_summary
  • The relative value is the weighted sum of the differences with weight given by the inverse of the current value of the statistic.
  • The absolute value is the relative value divided by the total sum of the inverses of the current values (i.e. the weighted average of the differences).

@grunweg grunweg added the awaiting-CI This PR does not pass CI yet. This label is automatically removed once it does. label Feb 13, 2026
@grunweg grunweg changed the title chore: replace continuity -> fun_prop in a few more auto-parameters chore: replace continuity -> fun_prop in remaining auto-parameters Feb 13, 2026
@mathlib-dependent-issues mathlib-dependent-issues bot added the blocked-by-other-PR This PR depends on another PR (this label is automatically managed by a bot) label Feb 13, 2026
@grunweg grunweg removed the WIP Work in progress label Feb 15, 2026
@github-actions github-actions bot removed the awaiting-CI This PR does not pass CI yet. This label is automatically removed once it does. label Feb 15, 2026
@mathlib-dependent-issues mathlib-dependent-issues bot removed the blocked-by-other-PR This PR depends on another PR (this label is automatically managed by a bot) label Feb 17, 2026
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This PR/issue depends on:

@grunweg grunweg added the awaiting-CI This PR does not pass CI yet. This label is automatically removed once it does. label Feb 18, 2026
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grunweg commented Feb 18, 2026

!bench

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leanprover-radar commented Feb 18, 2026

Benchmark results for 5019c09 against 3773dce are in! @grunweg

  • build//instructions: -95.2G (-0.05%)

Large changes (2✅)

  • build/module/Mathlib.AlgebraicTopology.FundamentalGroupoid.SimplyConnected//instructions: -26.9G (-68.57%)
  • build/module/Mathlib.Topology.Homotopy.HomotopyGroup//instructions: -38.3G (-57.97%)

Medium changes (3✅)

  • build/module/Mathlib.Analysis.Convex.PathConnected//instructions: -2.0G (-14.06%)
  • build/module/Mathlib.MeasureTheory.Measure.Prokhorov//instructions: -7.7G (-12.38%)
  • build/module/Mathlib.Topology.Homotopy.Basic//instructions: -7.4G (-21.12%)

Small changes (3✅)

  • build/module/Mathlib.Analysis.SpecialFunctions.Arcosh//instructions: -1.7G (-9.92%)
  • build/module/Mathlib.Topology.ContinuousMap.Ordered//instructions: -775.8M (-8.59%)
  • build/module/Mathlib.Topology.ContinuousMap.StoneWeierstrass//instructions: -4.1G (-3.05%)

@github-actions github-actions bot removed the awaiting-CI This PR does not pass CI yet. This label is automatically removed once it does. label Feb 18, 2026
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The performance gains on this look good to me!

Thanks!
bors r+

@mathlib-triage mathlib-triage bot added the ready-to-merge This PR has been sent to bors. label Mar 20, 2026
mathlib-bors bot pushed a commit that referenced this pull request Mar 20, 2026
#35273)

Resurrected version of #13994. Let's look at the current fall-out and performance effect.
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mathlib-bors bot commented Mar 20, 2026

Build failed (retrying...):

mathlib-bors bot pushed a commit that referenced this pull request Mar 20, 2026
#35273)

Resurrected version of #13994. Let's look at the current fall-out and performance effect.
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mathlib-bors bot commented Mar 20, 2026

Build failed (retrying...):

(M : Type*) [TopologicalSpace M] [AddCommMonoid M] (M₂ : Type*) [TopologicalSpace M₂]
[AddCommMonoid M₂] [Module R M] [Module S M₂] extends M →ₛₗ[σ] M₂ where
cont : Continuous toFun := by continuity
cont : Continuous toFun := by fun_prop
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This seems to be failing the build, can you try merging master?

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bors r-
bors d+

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mathlib-bors bot commented Mar 20, 2026

✌️ grunweg can now approve this pull request. To approve and merge a pull request, simply reply with bors r+. More detailed instructions are available here.

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mathlib-bors bot commented Mar 20, 2026

Canceled.

@mathlib-triage mathlib-triage bot added delegated This pull request has been delegated to the PR author (or occasionally another non-maintainer). and removed ready-to-merge This PR has been sent to bors. delegated This pull request has been delegated to the PR author (or occasionally another non-maintainer). labels Mar 20, 2026
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grunweg commented Mar 20, 2026

Green - let's merge again:
bors merge

@mathlib-triage mathlib-triage bot added the ready-to-merge This PR has been sent to bors. label Mar 20, 2026
mathlib-bors bot pushed a commit that referenced this pull request Mar 20, 2026
#35273)

Resurrected version of #13994. Let's look at the current fall-out and performance effect.
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mathlib-bors bot commented Mar 20, 2026

Pull request successfully merged into master.

Build succeeded:

@mathlib-bors mathlib-bors bot changed the title chore: replace continuity -> fun_prop in remaining auto-parameters [Merged by Bors] - chore: replace continuity -> fun_prop in remaining auto-parameters Mar 20, 2026
@mathlib-bors mathlib-bors bot closed this Mar 20, 2026
@grunweg grunweg deleted the cont-funprop branch March 20, 2026 15:22
justus-springer pushed a commit to justus-springer/mathlib4 that referenced this pull request Mar 28, 2026
leanprover-community#35273)

Resurrected version of leanprover-community#13994. Let's look at the current fall-out and performance effect.
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5 participants