A temporal dependency occurs when developers change two or more files at the same time (i.e. they are a part of the same commit).
Files Most Frequently Changed Together (Top 20)
| Pairs | # same commits | # commits 1 | # commits 2 | latest commit |
|---|---|---|---|---|
| lib/AST/Type.cpp include/swift/AST/Types.h |
37 | 2305 (1%) | 2136 (1%) | 2022-01-26 |
| include/swift/AST/Types.h lib/AST/ASTContext.cpp |
24 | 2136 (1%) | 2574 (<1%) | 2022-01-26 |
| lib/AST/Type.cpp lib/AST/ASTContext.cpp |
24 | 2305 (1%) | 2574 (<1%) | 2022-01-26 |
| include/swift/AST/Decl.h lib/AST/Decl.cpp |
23 | 3461 (<1%) | 4080 (<1%) | 2022-01-28 |
| lib/Serialization/ModuleFormat.h lib/Serialization/Serialization.cpp |
18 | 789 (2%) | 2627 (<1%) | 2022-01-27 |
| lib/AST/RequirementMachine/PropertyMap.h lib/AST/RequirementMachine/PropertyMap.cpp |
18 | 78 (23%) | 99 (18%) | 2022-01-25 |
| lib/AST/ASTContext.cpp include/swift/AST/ASTContext.h |
17 | 2574 (<1%) | 1274 (1%) | 2022-01-28 |
| lib/Serialization/ModuleFormat.h lib/Serialization/Deserialization.cpp |
17 | 789 (2%) | 2269 (<1%) | 2022-01-27 |
| lib/SIL/Utils/SILBridging.cpp include/swift/SIL/SILBridging.h |
17 | 57 (29%) | 70 (24%) | 2022-01-27 |
| lib/AST/RequirementMachine/PropertyUnification.cpp lib/AST/RequirementMachine/PropertyMap.h |
17 | 79 (21%) | 78 (21%) | 2022-01-25 |
| lib/Serialization/Deserialization.cpp lib/Serialization/Serialization.cpp |
16 | 2269 (<1%) | 2627 (<1%) | 2022-01-27 |
| lib/AST/RequirementMachine/MinimalConformances.cpp lib/AST/RequirementMachine/HomotopyReduction.cpp |
15 | 28 (53%) | 110 (13%) | 2022-01-28 |
| lib/Sema/TypeCheckType.cpp lib/AST/ASTContext.cpp |
15 | 2519 (<1%) | 2574 (<1%) | 2022-01-26 |
| include/swift/AST/Types.h lib/Sema/TypeCheckType.cpp |
15 | 2136 (<1%) | 2519 (<1%) | 2022-01-26 |
| lib/AST/Type.cpp lib/Sema/TypeCheckType.cpp |
15 | 2305 (<1%) | 2519 (<1%) | 2022-01-26 |
| lib/AST/Type.cpp lib/Serialization/Deserialization.cpp |
15 | 2305 (<1%) | 2269 (<1%) | 2022-01-26 |
| lib/AST/RequirementMachine/PropertyUnification.cpp lib/AST/RequirementMachine/PropertyMap.cpp |
15 | 79 (18%) | 99 (15%) | 2022-01-25 |
| lib/AST/GenericEnvironment.cpp include/swift/AST/Types.h |
15 | 361 (4%) | 2136 (<1%) | 2022-01-20 |
| lib/AST/GenericEnvironment.cpp lib/AST/Type.cpp |
15 | 361 (4%) | 2305 (<1%) | 2022-01-20 |
| lib/AST/RequirementMachine/RewriteSystem.h lib/AST/RequirementMachine/HomotopyReduction.cpp |
14 | 177 (7%) | 110 (12%) | 2022-01-28 |
File Change History per Logical Decomposition
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The number on the lines shows the number of shared commits.