. . . . . . . . . . . . 1226 Inser�ng breakpoints for inspec�on from gdb . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1226 Inser�ng breakpoints upon certain condi�ons . . . . . . . . . which may be useful. Because the subtyping code is used heavily in the REPL itself–and hence breakpoints in this code get triggered o�en–it will be easiest if you make the following defini�on: julia> and then set a breakpoint in jl_breakpoint. Once this breakpoint gets triggered, you can set breakpoints in other func�ons. As a warm-up, try the following: mysubtype(Tuple{Int,Float64}, Tuple{Integer

. . . . . . . . . . . . 1192 Inser�ng breakpoints for inspec�on from gdb . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1192 Inser�ng breakpoints upon certain condi�ons . . . . . . . . . which may be useful. Because the subtyping code is used heavily in the REPL itself–and hence breakpoints in this code get triggered o�en–it will be easiest if you make the following defini�on: julia> and then set a breakpoint in jl_breakpoint. Once this breakpoint gets triggered, you can set breakpoints in other func�ons. As a warm-up, try the following: mysubtype(Tuple{Int,Float64}, Tuple{Integer

. . . . . . . . . . . . 1190 Inser�ng breakpoints for inspec�on from gdb . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1190 Inser�ng breakpoints upon certain condi�ons . . . . . . . . . which may be useful. Because the subtyping code is used heavily in the REPL itself–and hence breakpoints in this code get triggered o�en–it will be easiest if you make the following defini�on: julia> and then set a breakpoint in jl_breakpoint. Once this breakpoint gets triggered, you can set breakpoints in other func�ons. As a warm-up, try the following: mysubtype(Tuple{Int,Float64}, Tuple{Integer

. . . . . . . . . . . . 1228 Inser�ng breakpoints for inspec�on from gdb . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1228 Inser�ng breakpoints upon certain condi�ons . . . . . . . . . which may be useful. Because the subtyping code is used heavily in the REPL itself–and hence breakpoints in this code get triggered o�en–it will be easiest if you make the following defini�on: julia> and then set a breakpoint in jl_breakpoint. Once this breakpoint gets triggered, you can set breakpoints in other func�ons. As a warm-up, try the following: mysubtype(Tuple{Int,Float64}, Tuple{Integer

. . . . . . . . . . . . 1290 Inserting breakpoints for inspection from gdb . . . . . . . . . . . . . . . . . . . . . . . . . . . 1290 Inserting breakpoints upon certain conditions . . . . . . . . . which may be useful. Because the subtyping code is used heavily in the REPL itself–and hence breakpoints in this code get triggered often–it will be easiest if you make the following definition: julia> and then set a breakpoint in jl_breakpoint. Once this breakpoint gets triggered, you can set breakpoints in other functions. As a warm-up, try the following: 106.4. MEMORY LAYOUT OF JULIA OBJECTS 1235

. . . . . . . . . . . . 1252 Inser�ng breakpoints for inspec�on from gdb . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1252 Inser�ng breakpoints upon certain condi�ons . . . . . . . . . which may be useful. Because the subtyping code is used heavily in the REPL itself–and hence breakpoints in this code get triggered o�en–it will be easiest if you make the following defini�on: julia> and then set a breakpoint in jl_breakpoint. Once this breakpoint gets triggered, you can set breakpoints in other func�ons. As a warm-up, try the following: mysubtype(Tuple{Int,Float64}, Tuple{Integer

. . . . . . . . . 1288 Inserting breakpoints for inspection from gdb . . . . . . . . . . . . . . . . . . . . . . . . . . . 1288 CONTENTS xix Inserting breakpoints upon certain conditions . . . . . OF JULIA OBJECTS 1233 Because the subtyping code is used heavily in the REPL itself–and hence breakpoints in this code get triggered often–it will be easiest if you make the following definition: julia> and then set a breakpoint in jl_breakpoint. Once this breakpoint gets triggered, you can set breakpoints in other functions. As a warm-up, try the following: mysubtype(Tuple{Int,Float64}, Tuple{Integer

. . . . . . . . . 1286 Inserting breakpoints for inspection from gdb . . . . . . . . . . . . . . . . . . . . . . . . . . . 1286 CONTENTS xix Inserting breakpoints upon certain conditions . . . . . OF JULIA OBJECTS 1231 Because the subtyping code is used heavily in the REPL itself–and hence breakpoints in this code get triggered often–it will be easiest if you make the following definition: julia> and then set a breakpoint in jl_breakpoint. Once this breakpoint gets triggered, you can set breakpoints in other functions. As a warm-up, try the following: mysubtype(Tuple{Int,Float64}, Tuple{Integer

. . . . . . . . . . . . 1288 Inserting breakpoints for inspection from gdb . . . . . . . . . . . . . . . . . . . . . . . . . . . 1288 Inserting breakpoints upon certain conditions . . . . . . . . . which may be useful. Because the subtyping code is used heavily in the REPL itself–and hence breakpoints in this code get triggered often–it will be easiest if you make the following definition: julia> and then set a breakpoint in jl_breakpoint. Once this breakpoint gets triggered, you can set breakpoints in other functions. As a warm-up, try the following: 106.4. MEMORY LAYOUT OF JULIA OBJECTS 1233

. . . . . . . . . . . . 1316 Inserting breakpoints for inspection from gdb . . . . . . . . . . . . . . . . . . . . . . . . . . . 1316 Inserting breakpoints upon certain conditions . . . . . . . . . which may be useful. Because the subtyping code is used heavily in the REPL itself–and hence breakpoints in this code get triggered often–it will be easiest if you make the following definition: julia> and then set a breakpoint in jl_breakpoint. Once this breakpoint gets triggered, you can set breakpoints in other functions. As a warm-up, try the following: 106.4. MEMORY LAYOUT OF JULIA OBJECTS 1261