management ..... 205 16.2 Submodules and relative paths ..... 210 16.3 Module initialization and precompilation ..... 212 17 Documentation ..... 216 17.1 Accessing Documentation ..... 216 17.2 Writing annotations for GC correctness in C code 1618 102.25 Garbage Collection in Julia 1624 102.26 Fixing precompilation hangs due to open tasks or IO 1626 103 Developing/debugging Julia's C code 1630 103.1 Reporting module B using ..C # ERROR: UndefVarError: `C` not defined end ### 16.3 Module initialization and precompilation Large modules can take several seconds to load because executing all of the statements in a

management ..... 206 16.2 Submodules and relative paths ..... 211 16.3 Module initialization and precompilation ..... 213 17 Documentation ..... 217 17.1 Accessing Documentation ..... 217 17.2 Writing annotations for GC correctness in C code 1619 102.25 Garbage Collection in Julia 1625 102.26 Fixing precompilation hangs due to open tasks or IO 1626 103 Developing/debugging Julia's C code 1629 103.1 Reporting module B using ..C # ERROR: UndefVarError: `C` not defined end ### 16.3 Module initialization and precompilation Large modules can take several seconds to load because executing all of the statements in a

management ..... 205 16.2 Submodules and relative paths ..... 210 16.3 Module initialization and precompilation ..... 212 17 Documentation ..... 216 17.1 Accessing Documentation ..... 216 17.2 Writing annotations for GC correctness in C code 1618 102.25 Garbage Collection in Julia 1624 102.26 Fixing precompilation hangs due to open tasks or IO 1626 103 Developing/debugging Julia's C code 1630 103.1 Reporting module B using ..C # ERROR: UndefVarError: `C` not defined end ### 16.3 Module initialization and precompilation Large modules can take several seconds to load because executing all of the statements in a

management ..... 205 16.2 Submodules and relative paths ..... 210 16.3 Module initialization and precompilation ..... 212 17 Documentation ..... 216 17.1 Accessing Documentation ..... 216 17.2 Writing module B using ..C # ERROR: UndefVarError: `C` not defined end ### 16.3 Module initialization and precompilation Large modules can take several seconds to load because executing all of the statements in a system changes, such cache files will be used when you load the module with import or using. Precompilation cache files store definitions of modules, types, methods, and constants. They may also store

management ..... 206 16.2 Submodules and relative paths ..... 211 16.3 Module initialization and precompilation ..... 213 17 Documentation ..... 217 17.1 Accessing Documentation ..... 217 17.2 Writing annotations for GC correctness in C code 1619 102.25 Garbage Collection in Julia 1625 102.26 Fixing precompilation hangs due to open tasks or IO 1627 103 Developing/debugging Julia's C code 1631 103.1 Reporting module B using ..C # ERROR: UndefVarError: `C` not defined end ### 16.3 Module initialization and precompilation Large modules can take several seconds to load because executing all of the statements in a

management ..... 219 17.2 Submodules and relative paths ..... 225 17.3 Module initialization and precompilation ..... 226 18 Documentation ..... 230 18.1 Accessing Documentation ..... 230 18.2 Writing 1901 105.28 JIT Design and Implementation 1903 105.29 Core.Builtins 1908 105.30 Fixing precompilation hangs due to open tasks or IO 1913 106 Developing/debugging Julia's C code 1917 106.1 not defined in `Main.A` end module C using ..B end end ### 17.3 Module initialization and precompilation Large modules can take several seconds to load because executing all of the statements in a

management ..... 219 17.2 Submodules and relative paths ..... 225 17.3 Module initialization and precompilation ..... 226 18 Documentation ..... 230 18.1 Accessing Documentation ..... 230 18.2 Writing 28 JIT Design and Implementation ..... 1914 108.29 Core.Builtins ..... 1919 108.30 Fixing precompilation hangs due to open tasks or IO ..... 1924 109 Developing/debugging Julia's C code ..... not defined in `Main.A` end module C using ..B end end ### 17.3 Module initialization and precompilation Large modules can take several seconds to load because executing all of the statements in a

management ..... 206 16.2 Submodules and relative paths ..... 211 16.3 Module initialization and precompilation ..... 213 17 Documentation ..... 217 17.1 Accessing Documentation ..... 217 17.2 Writing annotations for GC correctness in C code 1618 101.25 Garbage Collection in Julia 1624 101.26 Fixing precompilation hangs due to open tasks or IO 1626 102 Developing/debugging Julia's C code 1630 102.1 module B using ..C # ERROR: UndefVarError: `C` not defined end ### 16.3 Module initialization and precompilation Large modules can take several seconds to load because executing all of the statements in a

Namespace management 214 17.2 Submodules and relative paths 221 17.3 Module initialization and precompilation 222 18 Documentation 227 18.1 Accessing Documentation 227 18.2 Writing Documentation 227 18 Julia 1815 107.28 JIT Design and Implementation 1817 107.29 Core.Builtins 1822 107.30 Fixing precompilation hangs due to open tasks or IO 1826 108 Developing/debugging Julia’s C code 1829 108.1 Reporting not defined in `Main.A` end module C using ..B end end 17.3 Module initialization and precompilation Large modules can take several seconds to load because executing all of the statements in a module

Namespace management 214 17.2 Submodules and relative paths 221 17.3 Module initialization and precompilation 222 18 Documentation 227 18.1 Accessing Documentation 227 18.2 Writing Documentation 227 18 Julia 1815 107.28 JIT Design and Implementation 1817 107.29 Core.Builtins 1822 107.30 Fixing precompilation hangs due to open tasks or IO 1826 108 Developing/debugging Julia’s C code 1829 108.1 Reporting not defined in `Main.A` end module C using ..B end end 17.3 Module initialization and precompilation Large modules can take several seconds to load because executing all of the statements in a module