Update error message

compiler/rustc_builtin_macros/src/asm.rs

@@ -529,8 +529,8 @@ fn expand_preparsed_asm(
                             lint::builtin::NAMED_ASM_LABELS,
                             span,
                             ecx.current_expansion.lint_node_id,
-                            "do not use named labels in inline assembly",
-                            BuiltinLintDiagnostics::NamedAsmLabel("only GAS local labels of the form `N:` where N is a number may be used in inline asm".to_string()),
+                            "avoid using named labels in inline assembly",
+                            BuiltinLintDiagnostics::NamedAsmLabel("only local labels of the form `<number>:` should be used in inline asm".to_string()),
                         );
                     }
                 } else {
@@ -539,8 +539,8 @@ fn expand_preparsed_asm(
                         lint::builtin::NAMED_ASM_LABELS,
                         template_sp,
                         ecx.current_expansion.lint_node_id,
-                        "do not use named labels in inline assembly",
-                        BuiltinLintDiagnostics::NamedAsmLabel("only GAS local labels of the form `N:` where N is a number may be used in inline asm".to_string()),
+                        "avoid using named labels in inline assembly",
+                        BuiltinLintDiagnostics::NamedAsmLabel("only local labels of the form `<number>:` should be used in inline asm".to_string()),
                     );
                 }
             }

src/test/ui/asm/named-asm-labels.rs

@@ -8,42 +8,42 @@
 fn main() {
     unsafe {
         // Basic usage
-        asm!("bar: nop"); //~ ERROR do not use named labels
+        asm!("bar: nop"); //~ ERROR avoid using named labels
 
         // No following asm
-        asm!("abcd:"); //~ ERROR do not use named labels
+        asm!("abcd:"); //~ ERROR avoid using named labels
 
         // Multiple labels on one line
         asm!("foo: bar1: nop");
-        //~^ ERROR do not use named labels
-        //~| ERROR do not use named labels
+        //~^ ERROR avoid using named labels
+        //~| ERROR avoid using named labels
 
         // Multiple lines
-        asm!("foo1: nop", "nop"); //~ ERROR do not use named labels
+        asm!("foo1: nop", "nop"); //~ ERROR avoid using named labels
         asm!("foo2: foo3: nop", "nop");
-        //~^ ERROR do not use named labels
-        //~| ERROR do not use named labels
-        asm!("nop", "foo4: nop"); //~ ERROR do not use named labels
+        //~^ ERROR avoid using named labels
+        //~| ERROR avoid using named labels
+        asm!("nop", "foo4: nop"); //~ ERROR avoid using named labels
         asm!("foo5: nop", "foo6: nop");
-        //~^ ERROR do not use named labels
-        //~| ERROR do not use named labels
+        //~^ ERROR avoid using named labels
+        //~| ERROR avoid using named labels
 
         // Statement separator
         asm!("foo7: nop; foo8: nop");
-        //~^ ERROR do not use named labels
-        //~| ERROR do not use named labels
-        asm!("foo9: nop; nop"); //~ ERROR do not use named labels
-        asm!("nop; foo10: nop"); //~ ERROR do not use named labels
+        //~^ ERROR avoid using named labels
+        //~| ERROR avoid using named labels
+        asm!("foo9: nop; nop"); //~ ERROR avoid using named labels
+        asm!("nop; foo10: nop"); //~ ERROR avoid using named labels
 
         // Escaped newline
         asm!("bar2: nop\n bar3: nop");
-        //~^ ERROR do not use named labels
-        //~| ERROR do not use named labels
-        asm!("bar4: nop\n nop"); //~ ERROR do not use named labels
-        asm!("nop\n bar5: nop"); //~ ERROR do not use named labels
+        //~^ ERROR avoid using named labels
+        //~| ERROR avoid using named labels
+        asm!("bar4: nop\n nop"); //~ ERROR avoid using named labels
+        asm!("nop\n bar5: nop"); //~ ERROR avoid using named labels
         asm!("nop\n bar6: bar7: nop");
-        //~^ ERROR do not use named labels
-        //~| ERROR do not use named labels
+        //~^ ERROR avoid using named labels
+        //~| ERROR avoid using named labels
 
         // Raw strings
         asm!(
@@ -52,15 +52,15 @@ fn main() {
             blah3: nop
             "
         );
-        //~^^^^ ERROR do not use named labels
-        //~^^^^ ERROR do not use named labels
+        //~^^^^ ERROR avoid using named labels
+        //~^^^^ ERROR avoid using named labels
         asm!(
             r###"
             nop
             nop ; blah4: nop
             "###
         );
-        //~^^^ ERROR do not use named labels
+        //~^^^ ERROR avoid using named labels
 
         // Non-labels
         // should not trigger lint, but may be invalid asm
@@ -71,12 +71,12 @@ fn main() {
         asm!("1bar: blah: nop");
 
         // Only `blah1:` should trigger
-        asm!("blah1: 2bar: nop"); //~ ERROR do not use named labels
+        asm!("blah1: 2bar: nop"); //~ ERROR avoid using named labels
 
         // Duplicate labels
-        asm!("def: def: nop"); //~ ERROR do not use named labels
-        asm!("def: nop\ndef: nop"); //~ ERROR do not use named labels
-        asm!("def: nop; def: nop"); //~ ERROR do not use named labels
+        asm!("def: def: nop"); //~ ERROR avoid using named labels
+        asm!("def: nop\ndef: nop"); //~ ERROR avoid using named labels
+        asm!("def: nop; def: nop"); //~ ERROR avoid using named labels
 
         // Trying to break parsing
         asm!(":");
@@ -84,16 +84,16 @@ fn main() {
         asm!("::::");
 
         // 0x3A is a ':'
-        asm!("fooo\u{003A} nop"); //~ ERROR do not use named labels
-        asm!("foooo\x3A nop"); //~ ERROR do not use named labels
+        asm!("fooo\u{003A} nop"); //~ ERROR avoid using named labels
+        asm!("foooo\x3A nop"); //~ ERROR avoid using named labels
 
         // 0x0A is a newline
-        asm!("fooooo:\u{000A} nop"); //~ ERROR do not use named labels
-        asm!("foooooo:\x0A nop"); //~ ERROR do not use named labels
+        asm!("fooooo:\u{000A} nop"); //~ ERROR avoid using named labels
+        asm!("foooooo:\x0A nop"); //~ ERROR avoid using named labels
 
         // Intentionally breaking span finding
         // equivalent to "ABC: nop"
-        asm!("\x41\x42\x43\x3A\x20\x6E\x6F\x70"); //~ ERROR do not use named labels
+        asm!("\x41\x42\x43\x3A\x20\x6E\x6F\x70"); //~ ERROR avoid using named labels
 
         // Non-label colons - should pass
         // (most of these are stolen from other places)
@@ -108,7 +108,7 @@ fn main() {
             // cd: nop
             "
         );
-        //~^^^^ ERROR do not use named labels
+        //~^^^^ ERROR avoid using named labels
 
         // Tests usage of colons in non-label positions
         asm!(":lo12:FOO"); // this is apparently valid aarch64
@@ -116,7 +116,7 @@ fn main() {
         asm!(":bbb nop");
 
         // Test include_str in asm
-        asm!(include_str!("named-asm-labels.s")); //~ ERROR do not use named labels
+        asm!(include_str!("named-asm-labels.s")); //~ ERROR avoid using named labels
 
         // Test allowing or warning on the lint instead
         #[allow(named_asm_labels)]
@@ -126,7 +126,7 @@ fn main() {
 
         #[warn(named_asm_labels)]
         {
-            asm!("warned: nop"); //~ WARNING do not use named labels
+            asm!("warned: nop"); //~ WARNING avoid using named labels
         }
     }
 }

src/test/ui/asm/named-asm-labels.stderr

-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:11:15
    |
 LL |         asm!("bar: nop");
    |               ^^^
    |
    = note: `#[deny(named_asm_labels)]` on by default
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:14:15
    |
 LL |         asm!("abcd:");
    |               ^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:17:15
    |
 LL |         asm!("foo: bar1: nop");
    |               ^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:17:20
    |
 LL |         asm!("foo: bar1: nop");
    |                    ^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:22:15
    |
 LL |         asm!("foo1: nop", "nop");
    |               ^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:23:15
    |
 LL |         asm!("foo2: foo3: nop", "nop");
    |               ^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:23:21
    |
 LL |         asm!("foo2: foo3: nop", "nop");
    |                     ^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:26:22
    |
 LL |         asm!("nop", "foo4: nop");
    |                      ^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:27:15
    |
 LL |         asm!("foo5: nop", "foo6: nop");
    |               ^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:27:28
    |
 LL |         asm!("foo5: nop", "foo6: nop");
    |                            ^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:32:15
    |
 LL |         asm!("foo7: nop; foo8: nop");
    |               ^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:32:26
    |
 LL |         asm!("foo7: nop; foo8: nop");
    |                          ^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:35:15
    |
 LL |         asm!("foo9: nop; nop");
    |               ^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:36:20
    |
 LL |         asm!("nop; foo10: nop");
    |                    ^^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:39:15
    |
 LL |         asm!("bar2: nop\n bar3: nop");
    |               ^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:39:27
    |
 LL |         asm!("bar2: nop\n bar3: nop");
    |                           ^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:42:15
    |
 LL |         asm!("bar4: nop\n nop");
    |               ^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:43:21
    |
 LL |         asm!("nop\n bar5: nop");
    |                     ^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:44:21
    |
 LL |         asm!("nop\n bar6: bar7: nop");
    |                     ^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:44:27
    |
 LL |         asm!("nop\n bar6: bar7: nop");
    |                           ^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:51:13
    |
 LL |             blah2: nop
    |             ^^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:52:13
    |
 LL |             blah3: nop
    |             ^^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:60:19
    |
 LL |             nop ; blah4: nop
    |                   ^^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:74:15
    |
 LL |         asm!("blah1: 2bar: nop");
    |               ^^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:77:15
    |
 LL |         asm!("def: def: nop");
    |               ^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:78:15
    |
 LL |         asm!("def: nop\ndef: nop");
    |               ^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:79:15
    |
 LL |         asm!("def: nop; def: nop");
    |               ^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:87:15
    |
 LL |         asm!("fooo\u{003A} nop");
    |               ^^^^^^^^^^^^^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:88:15
    |
 LL |         asm!("foooo\x3A nop");
    |               ^^^^^^^^^^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:91:15
    |
 LL |         asm!("fooooo:\u{000A} nop");
    |               ^^^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:92:15
    |
 LL |         asm!("foooooo:\x0A nop");
    |               ^^^^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:96:14
    |
 LL |         asm!("\x41\x42\x43\x3A\x20\x6E\x6F\x70");
    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:107:13
    |
 LL |             ab: nop // ab: does foo
    |             ^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-error: do not use named labels in inline assembly
+error: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:119:14
    |
 LL |         asm!(include_str!("named-asm-labels.s"));
    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
-warning: do not use named labels in inline assembly
+warning: avoid using named labels in inline assembly
   --> $DIR/named-asm-labels.rs:129:19
    |
 LL |             asm!("warned: nop");
@@ -316,7 +316,7 @@ note: the lint level is defined here
    |
 LL |         #[warn(named_asm_labels)]
    |                ^^^^^^^^^^^^^^^^
-   = help: only GAS local labels of the form `N:` where N is a number may be used in inline asm
+   = help: only local labels of the form `<number>:` should be used in inline asm
    = note: see the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information
 
 error: aborting due to 34 previous errors; 1 warning emitted