Update to Rust 1.38

huacnlee · Jan 26, 2020 · 5f4f738 · 5f4f738
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commit 5f4f738
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Showing 538 changed files with 1,126 additions and 163 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -3,7 +3,7 @@ dist: trusty
 language: rust
 cache: cargo
 rust:
-  - 1.37.0
+  - 1.38.0
 branches:
   only:
   - master

diff --git a/listings/ch02-guessing-game-tutorial/listing-02-02/Cargo.lock b/listings/ch02-guessing-game-tutorial/listing-02-02/Cargo.lock
diff --git a/listings/ch02-guessing-game-tutorial/no-listing-02-without-expect/output.txt b/listings/ch02-guessing-game-tutorial/no-listing-02-without-expect/output.txt
@@ -6,7 +6,7 @@ warning: unused `std::result::Result` that must be used
 10 |     io::stdin().read_line(&mut guess);
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
-   = note: #[warn(unused_must_use)] on by default
+   = note: `#[warn(unused_must_use)]` on by default
    = note: this `Result` may be an `Err` variant, which should be handled
 
     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
diff --git a/listings/ch03-common-programming-concepts/listing-03-01/Cargo.lock b/listings/ch03-common-programming-concepts/listing-03-01/Cargo.lock
diff --git a/listings/ch03-common-programming-concepts/listing-03-02/Cargo.lock b/listings/ch03-common-programming-concepts/listing-03-02/Cargo.lock
diff --git a/listings/ch03-common-programming-concepts/listing-03-03/Cargo.lock b/listings/ch03-common-programming-concepts/listing-03-03/Cargo.lock
diff --git a/listings/ch03-common-programming-concepts/listing-03-04/Cargo.lock b/listings/ch03-common-programming-concepts/listing-03-04/Cargo.lock
diff --git a/listings/ch03-common-programming-concepts/listing-03-05/Cargo.lock b/listings/ch03-common-programming-concepts/listing-03-05/Cargo.lock
diff --git a/...ings/ch03-common-programming-concepts/no-listing-04-shadowing-can-change-types/Cargo.lock b/...ings/ch03-common-programming-concepts/no-listing-04-shadowing-can-change-types/Cargo.lock
diff --git a/listings/ch03-common-programming-concepts/no-listing-05-mut-cant-change-types/Cargo.lock b/listings/ch03-common-programming-concepts/no-listing-05-mut-cant-change-types/Cargo.lock
diff --git a/listings/ch03-common-programming-concepts/no-listing-06-floating-point/Cargo.lock b/listings/ch03-common-programming-concepts/no-listing-06-floating-point/Cargo.lock
diff --git a/listings/ch03-common-programming-concepts/no-listing-07-numeric-operations/Cargo.lock b/listings/ch03-common-programming-concepts/no-listing-07-numeric-operations/Cargo.lock
diff --git a/listings/ch03-common-programming-concepts/no-listing-08-boolean/Cargo.lock b/listings/ch03-common-programming-concepts/no-listing-08-boolean/Cargo.lock
diff --git a/listings/ch03-common-programming-concepts/no-listing-09-char/Cargo.lock b/listings/ch03-common-programming-concepts/no-listing-09-char/Cargo.lock
diff --git a/listings/ch03-common-programming-concepts/no-listing-10-tuples/Cargo.lock b/listings/ch03-common-programming-concepts/no-listing-10-tuples/Cargo.lock
diff --git a/listings/ch03-common-programming-concepts/no-listing-11-destructuring-tuples/Cargo.lock b/listings/ch03-common-programming-concepts/no-listing-11-destructuring-tuples/Cargo.lock
diff --git a/listings/ch03-common-programming-concepts/no-listing-12-tuple-indexing/Cargo.lock b/listings/ch03-common-programming-concepts/no-listing-12-tuple-indexing/Cargo.lock
diff --git a/listings/ch03-common-programming-concepts/no-listing-13-arrays/Cargo.lock b/listings/ch03-common-programming-concepts/no-listing-13-arrays/Cargo.lock
diff --git a/listings/ch03-common-programming-concepts/no-listing-14-array-indexing/Cargo.lock b/listings/ch03-common-programming-concepts/no-listing-14-array-indexing/Cargo.lock
diff --git a/listings/ch03-common-programming-concepts/no-listing-15-invalid-array-access/Cargo.lock b/listings/ch03-common-programming-concepts/no-listing-15-invalid-array-access/Cargo.lock
diff --git a/listings/ch03-common-programming-concepts/no-listing-16-functions/Cargo.lock b/listings/ch03-common-programming-concepts/no-listing-16-functions/Cargo.lock
diff --git a/listings/ch03-common-programming-concepts/no-listing-17-functions-with-parameters/Cargo.lock b/listings/ch03-common-programming-concepts/no-listing-17-functions-with-parameters/Cargo.lock
diff --git a/...3-common-programming-concepts/no-listing-18-functions-with-multiple-parameters/Cargo.lock b/...3-common-programming-concepts/no-listing-18-functions-with-multiple-parameters/Cargo.lock
diff --git a/listings/ch03-common-programming-concepts/no-listing-20-blocks-are-expressions/Cargo.lock b/listings/ch03-common-programming-concepts/no-listing-20-blocks-are-expressions/Cargo.lock
diff --git a/listings/ch03-common-programming-concepts/no-listing-21-function-return-values/Cargo.lock b/listings/ch03-common-programming-concepts/no-listing-21-function-return-values/Cargo.lock
diff --git a/...s/ch03-common-programming-concepts/no-listing-22-function-parameter-and-return/Cargo.lock b/...s/ch03-common-programming-concepts/no-listing-22-function-parameter-and-return/Cargo.lock
diff --git a/...s/ch03-common-programming-concepts/no-listing-23-statements-dont-return-values/Cargo.lock b/...s/ch03-common-programming-concepts/no-listing-23-statements-dont-return-values/Cargo.lock
diff --git a/...s/ch03-common-programming-concepts/no-listing-23-statements-dont-return-values/output.txt b/...s/ch03-common-programming-concepts/no-listing-23-statements-dont-return-values/output.txt
@@ -6,7 +6,7 @@ error[E0308]: mismatched types
 7 | fn plus_one(x: i32) -> i32 {
   |    --------            ^^^ expected i32, found ()
   |    |
-  |    this function's body doesn't return
+  |    implicitly returns `()` as its body has no tail or `return` expression
 8 |     x + 1;
   |          - help: consider removing this semicolon
   |

diff --git a/listings/ch03-common-programming-concepts/no-listing-24-comments-end-of-line/Cargo.lock b/listings/ch03-common-programming-concepts/no-listing-24-comments-end-of-line/Cargo.lock
diff --git a/listings/ch03-common-programming-concepts/no-listing-25-comments-above-line/Cargo.lock b/listings/ch03-common-programming-concepts/no-listing-25-comments-above-line/Cargo.lock
diff --git a/listings/ch03-common-programming-concepts/no-listing-26-if-true/Cargo.lock b/listings/ch03-common-programming-concepts/no-listing-26-if-true/Cargo.lock
diff --git a/listings/ch03-common-programming-concepts/no-listing-27-if-false/Cargo.lock b/listings/ch03-common-programming-concepts/no-listing-27-if-false/Cargo.lock
diff --git a/listings/ch03-common-programming-concepts/no-listing-28-if-condition-must-be-bool/Cargo.lock b/listings/ch03-common-programming-concepts/no-listing-28-if-condition-must-be-bool/Cargo.lock
diff --git a/listings/ch03-common-programming-concepts/no-listing-29-if-not-equal-0/Cargo.lock b/listings/ch03-common-programming-concepts/no-listing-29-if-not-equal-0/Cargo.lock
diff --git a/listings/ch03-common-programming-concepts/no-listing-30-else-if/Cargo.lock b/listings/ch03-common-programming-concepts/no-listing-30-else-if/Cargo.lock
diff --git a/...ings/ch03-common-programming-concepts/no-listing-31-arms-must-return-same-type/Cargo.lock b/...ings/ch03-common-programming-concepts/no-listing-31-arms-must-return-same-type/Cargo.lock
diff --git a/listings/ch03-common-programming-concepts/no-listing-33-return-value-from-loop/Cargo.lock b/listings/ch03-common-programming-concepts/no-listing-33-return-value-from-loop/Cargo.lock
diff --git a/listings/ch03-common-programming-concepts/no-listing-34-for-range/Cargo.lock b/listings/ch03-common-programming-concepts/no-listing-34-for-range/Cargo.lock
diff --git a/listings/ch04-understanding-ownership/listing-04-02/Cargo.lock b/listings/ch04-understanding-ownership/listing-04-02/Cargo.lock
diff --git a/listings/ch04-understanding-ownership/listing-04-05/Cargo.lock b/listings/ch04-understanding-ownership/listing-04-05/Cargo.lock
diff --git a/listings/ch04-understanding-ownership/listing-04-06/Cargo.lock b/listings/ch04-understanding-ownership/listing-04-06/Cargo.lock
diff --git a/listings/ch04-understanding-ownership/listing-04-07/Cargo.lock b/listings/ch04-understanding-ownership/listing-04-07/Cargo.lock
diff --git a/listings/ch04-understanding-ownership/listing-04-08/Cargo.lock b/listings/ch04-understanding-ownership/listing-04-08/Cargo.lock
diff --git a/listings/ch04-understanding-ownership/listing-04-09/Cargo.lock b/listings/ch04-understanding-ownership/listing-04-09/Cargo.lock
diff --git a/listings/ch04-understanding-ownership/no-listing-01-can-mutate-string/Cargo.lock b/listings/ch04-understanding-ownership/no-listing-01-can-mutate-string/Cargo.lock
diff --git a/listings/ch04-understanding-ownership/no-listing-03-string-move/Cargo.lock b/listings/ch04-understanding-ownership/no-listing-03-string-move/Cargo.lock
diff --git a/listings/ch04-understanding-ownership/no-listing-05-clone/Cargo.lock b/listings/ch04-understanding-ownership/no-listing-05-clone/Cargo.lock
diff --git a/listings/ch04-understanding-ownership/no-listing-06-copy/Cargo.lock b/listings/ch04-understanding-ownership/no-listing-06-copy/Cargo.lock
diff --git a/listings/ch04-understanding-ownership/no-listing-07-reference/Cargo.lock b/listings/ch04-understanding-ownership/no-listing-07-reference/Cargo.lock
diff --git a/listings/ch04-understanding-ownership/no-listing-09-fixes-listing-04-06/Cargo.lock b/listings/ch04-understanding-ownership/no-listing-09-fixes-listing-04-06/Cargo.lock
diff --git a/listings/ch04-understanding-ownership/no-listing-10-multiple-mut-not-allowed/Cargo.lock b/listings/ch04-understanding-ownership/no-listing-10-multiple-mut-not-allowed/Cargo.lock
diff --git a/listings/ch04-understanding-ownership/no-listing-11-muts-in-separate-scopes/Cargo.lock b/listings/ch04-understanding-ownership/no-listing-11-muts-in-separate-scopes/Cargo.lock
diff --git a/...s/ch04-understanding-ownership/no-listing-12-immutable-and-mutable-not-allowed/Cargo.lock b/...s/ch04-understanding-ownership/no-listing-12-immutable-and-mutable-not-allowed/Cargo.lock
diff --git a/listings/ch04-understanding-ownership/no-listing-13-reference-scope-ends/Cargo.lock b/listings/ch04-understanding-ownership/no-listing-13-reference-scope-ends/Cargo.lock
diff --git a/listings/ch04-understanding-ownership/no-listing-14-dangling-reference/Cargo.lock b/listings/ch04-understanding-ownership/no-listing-14-dangling-reference/Cargo.lock
diff --git a/listings/ch04-understanding-ownership/no-listing-16-no-dangle/Cargo.lock b/listings/ch04-understanding-ownership/no-listing-16-no-dangle/Cargo.lock
diff --git a/listings/ch04-understanding-ownership/no-listing-17-slice/Cargo.lock b/listings/ch04-understanding-ownership/no-listing-17-slice/Cargo.lock
-Original file line number
+Diff line change
@@ Expand Up / @@ -3,7 +3,7 @@ dist: trusty @@
     language: rust
     cache: cargo
     rust:
-      - 1.37.0
+      - 1.38.0
     branches:
       only:
       - master
@@ Expand Down @@