Update links to Rust Reference page on literals in diagnostic

Instead of linking to the old Rust Reference site on static.rust-lang.org,
link to the current website doc.rust-lang.org/stable/reference instead in
diagnostic about incorrect literals.

4 files changed, 6 insertions, 6 deletions

diff --git a/tests/ui/parser/bad-escape-suggest-raw-string.rs b/tests/ui/parser/bad-escape-suggest-raw-string.rs
index 978b92cbcd2..6725a11c223 100644
--- a/tests/ui/parser/bad-escape-suggest-raw-string.rs
+++ b/tests/ui/parser/bad-escape-suggest-raw-string.rs
@@ -2,6 +2,6 @@ fn main() {
     let ok = r"ab\[c";
     let bad = "ab\[c";
     //~^ ERROR unknown character escape: `[`
-    //~| HELP for more information, visit <https://static.rust-lang.org/doc/master/reference.html#literals>
+    //~| HELP for more information, visit <https://doc.rust-lang.org/stable/reference/expressions/literal-expr.html>
     //~| HELP if you meant to write a literal backslash (perhaps escaping in a regular expression), consider a raw string literal
 }
diff --git a/tests/ui/parser/bad-escape-suggest-raw-string.stderr b/tests/ui/parser/bad-escape-suggest-raw-string.stderr
index fc34bd3281a..f54761d1bd1 100644
--- a/tests/ui/parser/bad-escape-suggest-raw-string.stderr
+++ b/tests/ui/parser/bad-escape-suggest-raw-string.stderr
@@ -4,7 +4,7 @@ error: unknown character escape: `[`
 LL |     let bad = "ab\[c";
    |                   ^ unknown character escape
    |
-   = help: for more information, visit <https://static.rust-lang.org/doc/master/reference.html#literals>
+   = help: for more information, visit <https://doc.rust-lang.org/stable/reference/expressions/literal-expr.html>
 help: if you meant to write a literal backslash (perhaps escaping in a regular expression), consider a raw string literal
    |
 LL |     let bad = r"ab\[c";
diff --git a/tests/ui/parser/byte-literals.stderr b/tests/ui/parser/byte-literals.stderr
index efa55ae05bd..7406905f932 100644
--- a/tests/ui/parser/byte-literals.stderr
+++ b/tests/ui/parser/byte-literals.stderr
@@ -4,7 +4,7 @@ error: unknown byte escape: `f`
 LL | static FOO: u8 = b'\f';
    |                     ^ unknown byte escape
    |
-   = help: for more information, visit <https://static.rust-lang.org/doc/master/reference.html#literals>
+   = help: for more information, visit <https://doc.rust-lang.org/stable/reference/expressions/literal-expr.html>
 
 error: unknown byte escape: `f`
   --> $DIR/byte-literals.rs:6:8
@@ -12,7 +12,7 @@ error: unknown byte escape: `f`
 LL |     b'\f';
    |        ^ unknown byte escape
    |
-   = help: for more information, visit <https://static.rust-lang.org/doc/master/reference.html#literals>
+   = help: for more information, visit <https://doc.rust-lang.org/stable/reference/expressions/literal-expr.html>
 
 error: invalid character in numeric character escape: `Z`
   --> $DIR/byte-literals.rs:7:10
diff --git a/tests/ui/parser/byte-string-literals.stderr b/tests/ui/parser/byte-string-literals.stderr
index 5b96cc3d18a..fbc719c5b67 100644
--- a/tests/ui/parser/byte-string-literals.stderr
+++ b/tests/ui/parser/byte-string-literals.stderr
@@ -4,7 +4,7 @@ error: unknown byte escape: `f`
 LL | static FOO: &'static [u8] = b"\f";
    |                                ^ unknown byte escape
    |
-   = help: for more information, visit <https://static.rust-lang.org/doc/master/reference.html#literals>
+   = help: for more information, visit <https://doc.rust-lang.org/stable/reference/expressions/literal-expr.html>
 
 error: unknown byte escape: `f`
   --> $DIR/byte-string-literals.rs:4:8
@@ -12,7 +12,7 @@ error: unknown byte escape: `f`
 LL |     b"\f";
    |        ^ unknown byte escape
    |
-   = help: for more information, visit <https://static.rust-lang.org/doc/master/reference.html#literals>
+   = help: for more information, visit <https://doc.rust-lang.org/stable/reference/expressions/literal-expr.html>
 
 error: invalid character in numeric character escape: `Z`
   --> $DIR/byte-string-literals.rs:5:10