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rakurame96 · Nov 24, 2024 · 6ceb216 · 6ceb216
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diff --git a/book-examples/Cargo.toml b/book-examples/Cargo.toml
@@ -8,9 +8,9 @@ members = [
     "ch6/ch6_6_1_enum_example", "ch6/ch6_6_3_enum_match", "ch6/ch6_6_4_enum_bind_values", "ch6/ch6_6_5_enum_option_exp", "ch6/ch6_6_6_if_let", 
     "ch7/ch7_1_1_restaurant_lib/restaurant", "ch7/ch7_7_12_use_stmt_rules", "ch7/ch7_7_16_new_names_as_kywd", "ch7/ch7_7_21_split_mod_into_new_files", 
     "ch8/ch8_8_3_vectors", "ch8/ch8_8_4_vector_read_elements", "ch8/ch8_8_6_vector_mut_immut_borrow", "ch8/ch8_8_8_vector_iteration", "ch8/ch8_8_14_string_values", "ch8/ch8_8_16_string_slices", "ch8/ch8_8_18_string_concat", "ch8/ch8_8_20_create_hash_map", "ch8/ch8_8_21_access_hash_map", "ch8/ch8_8_22_hash_map_ownership", "ch8/ch8_8_25_hash_map_value_update", 
-    "ch9/ch9-9-1-panic", "ch9/ch9-9-4-error-file-handle", "ch9/ch9-9-5-different-errors", "ch9/ch9-9-5-different-errors-shortand", "ch9/ch9-9-6-propagating-errors", "ch9/ch9-9-7-propagating-errors-another-method", "ch9/ch9-9-8-chaining-methods", "ch9/ch9-9-9-direct-open-file", "ch9/ch9-9-10-usage-in-main", "ch9/ch9-9-12-main-return-type-update", 
-    "ch10/ch10-10-1-largest-number", "ch10/ch10-10-2-largest-number-2-lists", "ch10/ch10-10-3-largest-number-fnc", "ch10/ch10-10-4-largest-generic-type", "ch10/ch10-10-5-largest-generic-T-type", "ch10/ch10-10-6-struct-generic-T-type", "ch10/ch10-10-7-struct-generic-T-type-diff-values", "ch10/ch10-10-8-struct-multiple-generic-type", "ch10/ch10-10-9-struct-method-generic-type", "ch10/ch10-10-10-struct-impl-concrete-type", "ch10/ch10-10-11-struct-diff-generic-types", "ch10/ch10-10-13-trait-example", 
-    "ch10/ch10-10-14-trait-default-impl", "ch10/ch10-10-14-trait-default-impl-new-methods", "ch10/ch10-10-14-trait-as-parameters", "ch10/ch10-10-14-trait-as-return-type", "ch10/ch10-10-15-trait-bounds", "ch10/ch10-10-16-lifetimes-dangling-references", "ch10/ch10-10-18-lifetimes-valid-references", "ch10/ch10-10-19-generic-lifetimes", "ch10/ch10-10-22-different-concrete-lifetimes", "ch10/ch10-10-23-outofscope-lifetimes", "ch10/ch10-10-24-struct-lifetimes", "ch10/ch10-10-25-lifetime-elision", 
+    "ch9/ch9_9_1_panic", "ch9/ch9_9_4_error_file_handle", "ch9/ch9_9_5_different_errors", "ch9/ch9_9_5_different_errors_shortand", "ch9/ch9_9_6_propagating_errors", "ch9/ch9_9_7_propagating_errors_another_method", "ch9/ch9_9_8_chaining_methods", "ch9/ch9_9_9_direct_open_file", "ch9/ch9_9_10_usage_in_main", "ch9/ch9_9_12_main_return_type_update", 
+    "ch10/ch10_10_1_largest_number", "ch10/ch10_10_2_largest_number_2_lists", "ch10/ch10_10_3_largest_number_fnc", "ch10/ch10_10_4_largest_generic_type", "ch10/ch10_10_5_largest_generic_T_type", "ch10/ch10_10_6_struct_generic_T_type", "ch10/ch10_10_7_struct_generic_T_type_diff_values", "ch10/ch10_10_8_struct_multiple_generic_type", "ch10/ch10_10_9_struct_method_generic_type", "ch10/ch10_10_10_struct_impl_concrete_type", "ch10/ch10_10_11_struct_diff_generic_types", "ch10/ch10_10_13_trait_example", 
+    "ch10/ch10_10_14_trait_default_impl", "ch10/ch10_10_14_trait_default_impl_new_methods", "ch10/ch10_10_14_trait_as_parameters", "ch10/ch10_10_14_trait_as_return_type", "ch10/ch10_10_15_trait_bounds", "ch10/ch10_10_16_lifetimes_dangling_references", "ch10/ch10_10_18_lifetimes_valid_references", "ch10/ch10_10_19_generic_lifetimes", "ch10/ch10_10_22_different_concrete_lifetimes", "ch10/ch10_10_23_outofscope_lifetimes", "ch10/ch10_10_24_struct_lifetimes", "ch10/ch10_10_25_lifetime_elision", 
     "ch11/ch11-11-1-test-module-adder", "ch11/ch11-11-5-test-module-rectangle-struct", "ch11/ch11-11-7-add_two", "ch11/ch11-11-7-custom-messages", "ch11/ch11-11-8-should-panic", "ch11/ch11-11-9-panic-macro-usage", "ch11/ch11-11-10-test-function-println", "ch11/ch11-11-11-test-subset-test", "ch11/ch11-11-13-integration-test", "ch11/ch11-11-12-unit-test", 
     "ch13/ch13-1-1-closures-basic", "ch13/ch13-13-2-type-annotations", "ch13/ch13-13-3-closure-different-type", "ch13/ch13-13-4-closure-immutable-reference", "ch13/ch13-13-5-closure-mutable-reference", "ch13/ch13-13-6-closure-thread-spawning", "ch13/ch13-13-7-sort-by-key", "ch13/ch13-13-8-sort-by-key-FnOnce", "ch13/ch13-13-10-iterators", "ch13/ch13-13-12-iterators-next-method", "ch13/ch13-13-15-consuming-adapters-iterator", "ch13/ch13-13-16-closure-with-filter-method", 
     "ch14/ch14_14_1_useful_documentation", "ch14/ch14_14_3_export_public_apis", "ch14/ch14_14_5_export_pub_use", 

diff --git a/book-examples/ch10/ch10-10-16-lifetimes-dangling-references/Cargo.toml b/book-examples/ch10/ch10-10-16-lifetimes-dangling-references/Cargo.toml
diff --git a/book-examples/ch10/ch10-10-18-lifetimes-valid-references/Cargo.toml b/book-examples/ch10/ch10-10-18-lifetimes-valid-references/Cargo.toml
diff --git a/book-examples/ch10/ch10-10-2-largest-number-2-lists/Cargo.toml b/book-examples/ch10/ch10-10-2-largest-number-2-lists/Cargo.toml
diff --git a/book-examples/ch10/ch10-10-22-different-concrete-lifetimes/Cargo.toml b/book-examples/ch10/ch10-10-22-different-concrete-lifetimes/Cargo.toml
diff --git a/book-examples/ch10/ch10-10-23-outofscope-lifetimes/Cargo.toml b/book-examples/ch10/ch10-10-23-outofscope-lifetimes/Cargo.toml
diff --git a/book-examples/ch10/ch10-10-3-largest-number-fnc/Cargo.toml b/book-examples/ch10/ch10-10-3-largest-number-fnc/Cargo.toml
diff --git a/book-examples/ch10/ch10-10-4-largest-generic-type/Cargo.toml b/book-examples/ch10/ch10-10-4-largest-generic-type/Cargo.toml
diff --git a/book-examples/ch10/ch10-10-5-largest-generic-T-type/Cargo.toml b/book-examples/ch10/ch10-10-5-largest-generic-T-type/Cargo.toml
diff --git a/book-examples/ch10/ch10-10-6-struct-generic-T-type/Cargo.toml b/book-examples/ch10/ch10-10-6-struct-generic-T-type/Cargo.toml
diff --git a/book-examples/ch10/ch10-10-7-struct-generic-T-type-diff-values/Cargo.toml b/book-examples/ch10/ch10-10-7-struct-generic-T-type-diff-values/Cargo.toml
diff --git a/book-examples/ch10/ch10-10-8-struct-multiple-generic-type/Cargo.toml b/book-examples/ch10/ch10-10-8-struct-multiple-generic-type/Cargo.toml
diff --git a/book-examples/ch10/ch10-10-9-struct-method-generic-type/Cargo.toml b/book-examples/ch10/ch10-10-9-struct-method-generic-type/Cargo.toml
diff --git a/...0-10-struct-impl-concrete-type/Cargo.toml → ...0_10_struct_impl_concrete_type/Cargo.toml b/...0-10-struct-impl-concrete-type/Cargo.toml → ...0_10_struct_impl_concrete_type/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "ch10-10-10-struct-impl-concrete-type"
+name = "ch10_10_10_struct_impl_concrete_type"
 version = "0.1.0"
 edition = "2021"
 

diff --git a/...-10-struct-impl-concrete-type/src/main.rs → ..._10_struct_impl_concrete_type/src/main.rs b/...-10-struct-impl-concrete-type/src/main.rs → ..._10_struct_impl_concrete_type/src/main.rs
diff --git a/...0-11-struct-diff-generic-types/Cargo.toml → ...0_11_struct_diff_generic_types/Cargo.toml b/...0-11-struct-diff-generic-types/Cargo.toml → ...0_11_struct_diff_generic_types/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "ch10-10-11-struct-diff-generic-types"
+name = "ch10_10_11_struct_diff_generic_types"
 version = "0.1.0"
 edition = "2021"
 

diff --git a/...-11-struct-diff-generic-types/src/main.rs → ..._11_struct_diff_generic_types/src/main.rs b/...-11-struct-diff-generic-types/src/main.rs → ..._11_struct_diff_generic_types/src/main.rs
diff --git a/.../ch10/ch10-10-1-largest-number/Cargo.toml → .../ch10/ch10_10_13_trait_example/Cargo.toml b/.../ch10/ch10-10-1-largest-number/Cargo.toml → .../ch10/ch10_10_13_trait_example/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "ch10-10-1-largest-number"
+name = "ch10_10_13_trait_example"
 version = "0.1.0"
 edition = "2021"
 

diff --git a/.../ch10/ch10-10-13-trait-example/src/lib.rs → .../ch10/ch10_10_13_trait_example/src/lib.rs b/.../ch10/ch10-10-13-trait-example/src/lib.rs → .../ch10/ch10_10_13_trait_example/src/lib.rs
diff --git a/...ch10/ch10-10-13-trait-example/src/main.rs → ...ch10/ch10_10_13_trait_example/src/main.rs b/...ch10/ch10-10-13-trait-example/src/main.rs → ...ch10/ch10_10_13_trait_example/src/main.rs
diff --git a/...ch10-10-14-trait-as-parameters/Cargo.toml → ...ch10_10_14_trait_as_parameters/Cargo.toml b/...ch10-10-14-trait-as-parameters/Cargo.toml → ...ch10_10_14_trait_as_parameters/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "ch10-10-14-trait-as-parameters"
+name = "ch10_10_14_trait_as_parameters"
 version = "0.1.0"
 edition = "2021"
 

diff --git a/...ch10-10-14-trait-as-parameters/src/lib.rs → ...ch10_10_14_trait_as_parameters/src/lib.rs b/...ch10-10-14-trait-as-parameters/src/lib.rs → ...ch10_10_14_trait_as_parameters/src/lib.rs
diff --git a/...h10-10-14-trait-as-parameters/src/main.rs → ...h10_10_14_trait_as_parameters/src/main.rs b/...h10-10-14-trait-as-parameters/src/main.rs → ...h10_10_14_trait_as_parameters/src/main.rs
diff --git a/...h10-10-14-trait-as-return-type/Cargo.toml → ...h10_10_14_trait_as_return_type/Cargo.toml b/...h10-10-14-trait-as-return-type/Cargo.toml → ...h10_10_14_trait_as_return_type/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "ch10-10-14-trait-as-return-type"
+name = "ch10_10_14_trait_as_return_type"
 version = "0.1.0"
 edition = "2021"
 

diff --git a/...h10-10-14-trait-as-return-type/src/lib.rs → ...h10_10_14_trait_as_return_type/src/lib.rs b/...h10-10-14-trait-as-return-type/src/lib.rs → ...h10_10_14_trait_as_return_type/src/lib.rs
diff --git a/...10-10-14-trait-as-return-type/src/main.rs → ...10_10_14_trait_as_return_type/src/main.rs b/...10-10-14-trait-as-return-type/src/main.rs → ...10_10_14_trait_as_return_type/src/main.rs
diff --git a/.../ch10-10-14-trait-default-impl/Cargo.toml → .../ch10_10_14_trait_default_impl/Cargo.toml b/.../ch10-10-14-trait-default-impl/Cargo.toml → .../ch10_10_14_trait_default_impl/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "ch10-10-14-trait-default-impl"
+name = "ch10_10_14_trait_default_impl"
 version = "0.1.0"
 edition = "2021"
 

diff --git a/.../ch10-10-14-trait-default-impl/src/lib.rs → .../ch10_10_14_trait_default_impl/src/lib.rs b/.../ch10-10-14-trait-default-impl/src/lib.rs → .../ch10_10_14_trait_default_impl/src/lib.rs
diff --git a/...ch10-10-14-trait-default-impl/src/main.rs → ...ch10_10_14_trait_default_impl/src/main.rs b/...ch10-10-14-trait-default-impl/src/main.rs → ...ch10_10_14_trait_default_impl/src/main.rs
diff --git a/...trait-default-impl-new-methods/Cargo.toml → ...trait_default_impl_new_methods/Cargo.toml b/...trait-default-impl-new-methods/Cargo.toml → ...trait_default_impl_new_methods/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "ch10-10-14-trait-default-impl-new-methods"
+name = "ch10_10_14_trait_default_impl_new_methods"
 version = "0.1.0"
 edition = "2021"
 

diff --git a/...trait-default-impl-new-methods/src/lib.rs → ...trait_default_impl_new_methods/src/lib.rs b/...trait-default-impl-new-methods/src/lib.rs → ...trait_default_impl_new_methods/src/lib.rs
diff --git a/...rait-default-impl-new-methods/src/main.rs → ...rait_default_impl_new_methods/src/main.rs b/...rait-default-impl-new-methods/src/main.rs → ...rait_default_impl_new_methods/src/main.rs
diff --git a/...s/ch10/ch10-10-15-trait-bounds/Cargo.toml → ...s/ch10/ch10_10_15_trait_bounds/Cargo.toml b/...s/ch10/ch10-10-15-trait-bounds/Cargo.toml → ...s/ch10/ch10_10_15_trait_bounds/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "ch10-10-15-trait-bounds"
+name = "ch10_10_15_trait_bounds"
 version = "0.1.0"
 edition = "2021"
 

diff --git a/...s/ch10/ch10-10-15-trait-bounds/src/lib.rs → ...s/ch10/ch10_10_15_trait_bounds/src/lib.rs b/...s/ch10/ch10-10-15-trait-bounds/src/lib.rs → ...s/ch10/ch10_10_15_trait_bounds/src/lib.rs
diff --git a/book-examples/ch10/ch10_10_16_lifetimes_dangling_references/Cargo.toml b/book-examples/ch10/ch10_10_16_lifetimes_dangling_references/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "ch10_10_16_lifetimes_dangling_references"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/...lifetimes-dangling-references/src/main.rs → ...lifetimes_dangling_references/src/main.rs b/...lifetimes-dangling-references/src/main.rs → ...lifetimes_dangling_references/src/main.rs
diff --git a/book-examples/ch10/ch10_10_18_lifetimes_valid_references/Cargo.toml b/book-examples/ch10/ch10_10_18_lifetimes_valid_references/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "ch10_10_18_lifetimes_valid_references"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/...18-lifetimes-valid-references/src/main.rs → ...18_lifetimes_valid_references/src/main.rs b/...18-lifetimes-valid-references/src/main.rs → ...18_lifetimes_valid_references/src/main.rs
diff --git a/...0/ch10-10-19-generic-lifetimes/Cargo.toml → ...0/ch10_10_19_generic_lifetimes/Cargo.toml b/...0/ch10-10-19-generic-lifetimes/Cargo.toml → ...0/ch10_10_19_generic_lifetimes/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "ch10-10-19-generic-lifetimes"
+name = "ch10_10_19_generic_lifetimes"
 version = "0.1.0"
 edition = "2021"
 

diff --git a/.../ch10-10-19-generic-lifetimes/src/main.rs → .../ch10_10_19_generic_lifetimes/src/main.rs b/.../ch10-10-19-generic-lifetimes/src/main.rs → .../ch10_10_19_generic_lifetimes/src/main.rs
diff --git a/.../ch10/ch10-10-13-trait-example/Cargo.toml → .../ch10/ch10_10_1_largest_number/Cargo.toml b/.../ch10/ch10-10-13-trait-example/Cargo.toml → .../ch10/ch10_10_1_largest_number/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "ch10-10-13-trait-example"
+name = "ch10_10_1_largest_number"
 version = "0.1.0"
 edition = "2021"
 

diff --git a/...ch10/ch10-10-1-largest-number/src/main.rs → ...ch10/ch10_10_1_largest_number/src/main.rs b/...ch10/ch10-10-1-largest-number/src/main.rs → ...ch10/ch10_10_1_largest_number/src/main.rs
diff --git a/book-examples/ch10/ch10_10_22_different_concrete_lifetimes/Cargo.toml b/book-examples/ch10/ch10_10_22_different_concrete_lifetimes/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "ch10_10_22_different_concrete_lifetimes"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/...-different-concrete-lifetimes/src/main.rs → ..._different_concrete_lifetimes/src/main.rs b/...-different-concrete-lifetimes/src/main.rs → ..._different_concrete_lifetimes/src/main.rs
diff --git a/book-examples/ch10/ch10_10_23_outofscope_lifetimes/Cargo.toml b/book-examples/ch10/ch10_10_23_outofscope_lifetimes/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "ch10_10_23_outofscope_lifetimes"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/...10-10-23-outofscope-lifetimes/src/main.rs → ...10_10_23_outofscope_lifetimes/src/main.rs b/...10-10-23-outofscope-lifetimes/src/main.rs → ...10_10_23_outofscope_lifetimes/src/main.rs
diff --git a/...10/ch10-10-24-struct-lifetimes/Cargo.toml → ...10/ch10_10_24_struct_lifetimes/Cargo.toml b/...10/ch10-10-24-struct-lifetimes/Cargo.toml → ...10/ch10_10_24_struct_lifetimes/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "ch10-10-24-struct-lifetimes"
+name = "ch10_10_24_struct_lifetimes"
 version = "0.1.0"
 edition = "2021"
 

diff --git a/...0/ch10-10-24-struct-lifetimes/src/main.rs → ...0/ch10_10_24_struct_lifetimes/src/main.rs b/...0/ch10-10-24-struct-lifetimes/src/main.rs → ...0/ch10_10_24_struct_lifetimes/src/main.rs
diff --git a/...10/ch10-10-25-lifetime-elision/Cargo.toml → ...10/ch10_10_25_lifetime_elision/Cargo.toml b/...10/ch10-10-25-lifetime-elision/Cargo.toml → ...10/ch10_10_25_lifetime_elision/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "ch10-10-25-lifetime-elision"
+name = "ch10_10_25_lifetime_elision"
 version = "0.1.0"
 edition = "2021"
 

diff --git a/...0/ch10-10-25-lifetime-elision/src/main.rs → ...0/ch10_10_25_lifetime_elision/src/main.rs b/...0/ch10-10-25-lifetime-elision/src/main.rs → ...0/ch10_10_25_lifetime_elision/src/main.rs
diff --git a/book-examples/ch10/ch10_10_2_largest_number_2_lists/Cargo.toml b/book-examples/ch10/ch10_10_2_largest_number_2_lists/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "ch10_10_2_largest_number_2_lists"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/...0-10-2-largest-number-2-lists/src/main.rs → ...0_10_2_largest_number_2_lists/src/main.rs b/...0-10-2-largest-number-2-lists/src/main.rs → ...0_10_2_largest_number_2_lists/src/main.rs
diff --git a/book-examples/ch10/ch10_10_3_largest_number_fnc/Cargo.toml b/book-examples/ch10/ch10_10_3_largest_number_fnc/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "ch10_10_3_largest_number_fnc"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/.../ch10-10-3-largest-number-fnc/src/main.rs → .../ch10_10_3_largest_number_fnc/src/main.rs b/.../ch10-10-3-largest-number-fnc/src/main.rs → .../ch10_10_3_largest_number_fnc/src/main.rs
diff --git a/book-examples/ch10/ch10_10_4_largest_generic_type/Cargo.toml b/book-examples/ch10/ch10_10_4_largest_generic_type/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "ch10_10_4_largest_generic_type"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/...h10-10-4-largest-generic-type/src/main.rs → ...h10_10_4_largest_generic_type/src/main.rs b/...h10-10-4-largest-generic-type/src/main.rs → ...h10_10_4_largest_generic_type/src/main.rs
diff --git a/book-examples/ch10/ch10_10_5_largest_generic_T_type/Cargo.toml b/book-examples/ch10/ch10_10_5_largest_generic_T_type/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "ch10_10_5_largest_generic_T_type"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/...0-10-5-largest-generic-T-type/src/main.rs → ...0_10_5_largest_generic_T_type/src/main.rs b/...0-10-5-largest-generic-T-type/src/main.rs → ...0_10_5_largest_generic_T_type/src/main.rs
diff --git a/book-examples/ch10/ch10_10_6_struct_generic_T_type/Cargo.toml b/book-examples/ch10/ch10_10_6_struct_generic_T_type/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "ch10_10_6_struct_generic_T_type"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/...10-10-6-struct-generic-T-type/src/main.rs → ...10_10_6_struct_generic_T_type/src/main.rs b/...10-10-6-struct-generic-T-type/src/main.rs → ...10_10_6_struct_generic_T_type/src/main.rs
diff --git a/book-examples/ch10/ch10_10_7_struct_generic_T_type_diff_values/Cargo.toml b/book-examples/ch10/ch10_10_7_struct_generic_T_type_diff_values/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "ch10_10_7_struct_generic_T_type_diff_values"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/...ct-generic-T-type-diff-values/src/main.rs → ...ct_generic_T_type_diff_values/src/main.rs b/...ct-generic-T-type-diff-values/src/main.rs → ...ct_generic_T_type_diff_values/src/main.rs
diff --git a/book-examples/ch10/ch10_10_8_struct_multiple_generic_type/Cargo.toml b/book-examples/ch10/ch10_10_8_struct_multiple_generic_type/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "ch10_10_8_struct_multiple_generic_type"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/...-struct-multiple-generic-type/src/main.rs → ..._struct_multiple_generic_type/src/main.rs b/...-struct-multiple-generic-type/src/main.rs → ..._struct_multiple_generic_type/src/main.rs
diff --git a/book-examples/ch10/ch10_10_9_struct_method_generic_type/Cargo.toml b/book-examples/ch10/ch10_10_9_struct_method_generic_type/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "ch10_10_9_struct_method_generic_type"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/...-9-struct-method-generic-type/src/main.rs → ..._9_struct_method_generic_type/src/main.rs b/...-9-struct-method-generic-type/src/main.rs → ..._9_struct_method_generic_type/src/main.rs
diff --git a/book-examples/ch9/ch9-9-5-different-errors-shortand/Cargo.toml b/book-examples/ch9/ch9-9-5-different-errors-shortand/Cargo.toml
diff --git a/book-examples/ch9/ch9-9-6-propagating-errors/Cargo.toml b/book-examples/ch9/ch9-9-6-propagating-errors/Cargo.toml
diff --git a/book-examples/ch9/ch9-9-7-propagating-errors-another-method/Cargo.toml b/book-examples/ch9/ch9-9-7-propagating-errors-another-method/Cargo.toml
diff --git a/book-examples/ch9/ch9-9-9-direct-open-file/Cargo.toml b/book-examples/ch9/ch9-9-9-direct-open-file/Cargo.toml
diff --git a/...les/ch9/ch9-9-10-usage-in-main/Cargo.toml → ...les/ch9/ch9_9_10_usage_in_main/Cargo.toml b/...les/ch9/ch9-9-10-usage-in-main/Cargo.toml → ...les/ch9/ch9_9_10_usage_in_main/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "ch9-9-10-usage-in-main"
+name = "ch9_9_10_usage_in_main"
 version = "0.1.0"
 edition = "2021"
 

diff --git a/...es/ch9/ch9-9-10-usage-in-main/src/main.rs → ...es/ch9/ch9_9_10_usage_in_main/src/main.rs b/...es/ch9/ch9-9-10-usage-in-main/src/main.rs → ...es/ch9/ch9_9_10_usage_in_main/src/main.rs
diff --git a/...9-9-12-main-return-type-update/Cargo.toml → ...9_9_12_main_return_type_update/Cargo.toml b/...9-9-12-main-return-type-update/Cargo.toml → ...9_9_12_main_return_type_update/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "ch9-9-12-main-return-type-update"
+name = "ch9_9_12_main_return_type_update"
 version = "0.1.0"
 edition = "2021"
 

diff --git a/...-9-12-main-return-type-update/src/main.rs → ..._9_12_main_return_type_update/src/main.rs b/...-9-12-main-return-type-update/src/main.rs → ..._9_12_main_return_type_update/src/main.rs
diff --git a/book-examples/ch9/ch9-9-1-panic/Cargo.toml → book-examples/ch9/ch9_9_1_panic/Cargo.toml b/book-examples/ch9/ch9-9-1-panic/Cargo.toml → book-examples/ch9/ch9_9_1_panic/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "ch9-9-1-panic"
+name = "ch9_9_1_panic"
 version = "0.1.0"
 edition = "2021"
 

diff --git a/book-examples/ch9/ch9-9-1-panic/src/main.rs → book-examples/ch9/ch9_9_1_panic/src/main.rs b/book-examples/ch9/ch9-9-1-panic/src/main.rs → book-examples/ch9/ch9_9_1_panic/src/main.rs
diff --git a/.../ch9/ch9-9-4-error-file-handle/Cargo.toml → .../ch9/ch9_9_4_error_file_handle/Cargo.toml b/.../ch9/ch9-9-4-error-file-handle/Cargo.toml → .../ch9/ch9_9_4_error_file_handle/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "ch9-9-4-error-file-handle"
+name = "ch9_9_4_error_file_handle"
 version = "0.1.0"
 edition = "2021"
 

diff --git a/...ch9/ch9-9-4-error-file-handle/src/main.rs → ...ch9/ch9_9_4_error_file_handle/src/main.rs b/...ch9/ch9-9-4-error-file-handle/src/main.rs → ...ch9/ch9_9_4_error_file_handle/src/main.rs
diff --git a/...s/ch9/ch9-9-5-different-errors/Cargo.toml → ...s/ch9/ch9_9_5_different_errors/Cargo.toml b/...s/ch9/ch9-9-5-different-errors/Cargo.toml → ...s/ch9/ch9_9_5_different_errors/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "ch9-9-5-different-errors"
+name = "ch9_9_5_different_errors"
 version = "0.1.0"
 edition = "2021"
 

diff --git a/...es/ch9/ch9-9-5-different-errors/hello.txt → ...es/ch9/ch9_9_5_different_errors/hello.txt b/...es/ch9/ch9-9-5-different-errors/hello.txt → ...es/ch9/ch9_9_5_different_errors/hello.txt
diff --git a/.../ch9/ch9-9-5-different-errors/src/main.rs → .../ch9/ch9_9_5_different_errors/src/main.rs b/.../ch9/ch9-9-5-different-errors/src/main.rs → .../ch9/ch9_9_5_different_errors/src/main.rs
diff --git a/book-examples/ch9/ch9_9_5_different_errors_shortand/Cargo.toml b/book-examples/ch9/ch9_9_5_different_errors_shortand/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "ch9_9_5_different_errors_shortand"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/...9-5-different-errors-shortand/src/main.rs → ...9_5_different_errors_shortand/src/main.rs b/...9-5-different-errors-shortand/src/main.rs → ...9_5_different_errors_shortand/src/main.rs
diff --git a/book-examples/ch9/ch9_9_6_propagating_errors/Cargo.toml b/book-examples/ch9/ch9_9_6_propagating_errors/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "ch9_9_6_propagating_errors"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/.../ch9/ch9-9-6-propagating-errors/hello.txt → .../ch9/ch9_9_6_propagating_errors/hello.txt b/.../ch9/ch9-9-6-propagating-errors/hello.txt → .../ch9/ch9_9_6_propagating_errors/hello.txt
diff --git a/...h9/ch9-9-6-propagating-errors/src/main.rs → ...h9/ch9_9_6_propagating_errors/src/main.rs b/...h9/ch9-9-6-propagating-errors/src/main.rs → ...h9/ch9_9_6_propagating_errors/src/main.rs
diff --git a/book-examples/ch9/ch9_9_7_propagating_errors_another_method/Cargo.toml b/book-examples/ch9/ch9_9_7_propagating_errors_another_method/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "ch9_9_7_propagating_errors_another_method"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/...opagating-errors-another-method/hello.txt → ...opagating_errors_another_method/hello.txt b/...opagating-errors-another-method/hello.txt → ...opagating_errors_another_method/hello.txt
diff --git a/...agating-errors-another-method/src/main.rs → ...agating_errors_another_method/src/main.rs b/...agating-errors-another-method/src/main.rs → ...agating_errors_another_method/src/main.rs
diff --git a/...s/ch9/ch9-9-8-chaining-methods/Cargo.toml → ...s/ch9/ch9_9_8_chaining_methods/Cargo.toml b/...s/ch9/ch9-9-8-chaining-methods/Cargo.toml → ...s/ch9/ch9_9_8_chaining_methods/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "ch9-9-8-chaining-methods"
+name = "ch9_9_8_chaining_methods"
 version = "0.1.0"
 edition = "2021"
 

diff --git a/...s/ch9/ch9-9-8-chaining-methods/hello_.txt → ...s/ch9/ch9_9_8_chaining_methods/hello_.txt b/...s/ch9/ch9-9-8-chaining-methods/hello_.txt → ...s/ch9/ch9_9_8_chaining_methods/hello_.txt
diff --git a/.../ch9/ch9-9-8-chaining-methods/src/main.rs → .../ch9/ch9_9_8_chaining_methods/src/main.rs b/.../ch9/ch9-9-8-chaining-methods/src/main.rs → .../ch9/ch9_9_8_chaining_methods/src/main.rs
diff --git a/book-examples/ch9/ch9_9_9_direct_open_file/Cargo.toml b/book-examples/ch9/ch9_9_9_direct_open_file/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "ch9_9_9_direct_open_file"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/.../ch9/ch9-9-9-direct-open-file/src/main.rs → .../ch9/ch9_9_9_direct_open_file/src/main.rs b/.../ch9/ch9-9-9-direct-open-file/src/main.rs → .../ch9/ch9_9_9_direct_open_file/src/main.rs