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Auto merge of #238 - ageorgou:functions4-update, r=fmoko

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Update line numbers in hints and outdated comment

In functions4, the missing code is in line 14 in the latest version:
```rust
error: expected type, found `{`
  --> exercises/functions/functions4.rs:14:30
   |
14 | fn sale_price(price: i32) -> {
   |                              ^ expected type

error: aborting due to previous error
```
but the hint points to line 12. This is due to a recent change in 2cdd61294f.

Also includes similar updates for strings2 and primitive_types4.
This commit is contained in:
bors 2019-11-13 23:41:00 +00:00
commit cf38f03459
1 changed files with 4 additions and 4 deletions
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8
info.toml
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@ -90,7 +90,7 @@ name = "functions4"
path = "exercises/functions/functions4.rs"
mode = "compile"
hint = """
The error message points to line 12 and says it expects a type after the
The error message points to line 14 and says it expects a type after the
`->`. This is where the function's return type should be-- take a look at
the `is_even` function for an example!"""
@ -152,8 +152,8 @@ https://doc.rust-lang.org/book/ch04-03-slices.html
and use the starting and ending indices of the items in the Array
that you want to end up in the slice.
If you're curious why the right hand of the `==` comparison does not
have an ampersand for a reference since the left hand side is a
If you're curious why the first argument of `assert_eq!` does not
have an ampersand for a reference since the second argument is a
reference, take a look at the Deref coercions section of the book:
https://doc.rust-lang.org/book/ch15-02-deref.html"""
@ -214,7 +214,7 @@ mode = "compile"
hint = """
Yes, it would be really easy to fix this by just changing the value bound to `word` to be a
string slice instead of a `String`, wouldn't it?? There is a way to add one character to line
6, though, that will coerce the `String` into a string slice."""
9, though, that will coerce the `String` into a string slice."""
# TEST 2