we now successfully warn about `async` in macro invocations

3 files changed, 26 insertions, 13 deletions

diff --git a/src/test/ui/rust-2018/async-ident.fixed b/src/test/ui/rust-2018/async-ident.fixed
index ef88f835fc8..125e7c3773a 100644
--- a/src/test/ui/rust-2018/async-ident.fixed
+++ b/src/test/ui/rust-2018/async-ident.fixed
@@ -26,7 +26,9 @@ macro_rules! foo {
     //~| WARN hard error in the 2018 edition
 }
 
-foo!(async);
+foo!(r#async);
+    //~^ ERROR async
+    //~| WARN hard error in the 2018 edition
 
 mod dont_lint_raw {
     fn r#async() {}
diff --git a/src/test/ui/rust-2018/async-ident.rs b/src/test/ui/rust-2018/async-ident.rs
index 069da7ffcdd..01b974bcbfb 100644
--- a/src/test/ui/rust-2018/async-ident.rs
+++ b/src/test/ui/rust-2018/async-ident.rs
@@ -27,6 +27,8 @@ macro_rules! foo {
 }
 
 foo!(async);
+    //~^ ERROR async
+    //~| WARN hard error in the 2018 edition
 
 mod dont_lint_raw {
     fn r#async() {}
diff --git a/src/test/ui/rust-2018/async-ident.stderr b/src/test/ui/rust-2018/async-ident.stderr
index b9bb2e254b4..46e6af84ab8 100644
--- a/src/test/ui/rust-2018/async-ident.stderr
+++ b/src/test/ui/rust-2018/async-ident.stderr
@@ -31,7 +31,16 @@ LL |     ($async:expr, async) => {};
    = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
 
 error: `async` is a keyword in the 2018 edition
-  --> $DIR/async-ident.rs:36:11
+  --> $DIR/async-ident.rs:29:6
+   |
+LL | foo!(async);
+   |      ^^^^^ help: you can use a raw identifier to stay compatible: `r#async`
+   |
+   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
+   = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
+
+error: `async` is a keyword in the 2018 edition
+  --> $DIR/async-ident.rs:38:11
    |
 LL |     trait async {}
    |           ^^^^^ help: you can use a raw identifier to stay compatible: `r#async`
@@ -40,7 +49,7 @@ LL |     trait async {}
    = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
 
 error: `async` is a keyword in the 2018 edition
-  --> $DIR/async-ident.rs:40:10
+  --> $DIR/async-ident.rs:42:10
    |
 LL |     impl async for MyStruct {}
    |          ^^^^^ help: you can use a raw identifier to stay compatible: `r#async`
@@ -49,7 +58,7 @@ LL |     impl async for MyStruct {}
    = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
 
 error: `async` is a keyword in the 2018 edition
-  --> $DIR/async-ident.rs:46:12
+  --> $DIR/async-ident.rs:48:12
    |
 LL |     static async: u32 = 0;
    |            ^^^^^ help: you can use a raw identifier to stay compatible: `r#async`
@@ -58,7 +67,7 @@ LL |     static async: u32 = 0;
    = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
 
 error: `async` is a keyword in the 2018 edition
-  --> $DIR/async-ident.rs:52:11
+  --> $DIR/async-ident.rs:54:11
    |
 LL |     const async: u32 = 0;
    |           ^^^^^ help: you can use a raw identifier to stay compatible: `r#async`
@@ -67,7 +76,7 @@ LL |     const async: u32 = 0;
    = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
 
 error: `async` is a keyword in the 2018 edition
-  --> $DIR/async-ident.rs:58:15
+  --> $DIR/async-ident.rs:60:15
    |
 LL | impl Foo { fn async() {} }
    |               ^^^^^ help: you can use a raw identifier to stay compatible: `r#async`
@@ -76,7 +85,7 @@ LL | impl Foo { fn async() {} }
    = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
 
 error: `async` is a keyword in the 2018 edition
-  --> $DIR/async-ident.rs:63:12
+  --> $DIR/async-ident.rs:65:12
    |
 LL |     struct async {}
    |            ^^^^^ help: you can use a raw identifier to stay compatible: `r#async`
@@ -85,7 +94,7 @@ LL |     struct async {}
    = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
 
 error: `async` is a keyword in the 2018 edition
-  --> $DIR/async-ident.rs:66:9
+  --> $DIR/async-ident.rs:68:9
    |
 LL |     let async: async = async {};
    |         ^^^^^ help: you can use a raw identifier to stay compatible: `r#async`
@@ -94,7 +103,7 @@ LL |     let async: async = async {};
    = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
 
 error: `async` is a keyword in the 2018 edition
-  --> $DIR/async-ident.rs:66:16
+  --> $DIR/async-ident.rs:68:16
    |
 LL |     let async: async = async {};
    |                ^^^^^ help: you can use a raw identifier to stay compatible: `r#async`
@@ -103,7 +112,7 @@ LL |     let async: async = async {};
    = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
 
 error: `async` is a keyword in the 2018 edition
-  --> $DIR/async-ident.rs:66:24
+  --> $DIR/async-ident.rs:68:24
    |
 LL |     let async: async = async {};
    |                        ^^^^^ help: you can use a raw identifier to stay compatible: `r#async`
@@ -112,7 +121,7 @@ LL |     let async: async = async {};
    = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
 
 error: `async` is a keyword in the 2018 edition
-  --> $DIR/async-ident.rs:77:19
+  --> $DIR/async-ident.rs:79:19
    |
 LL |     () => (pub fn async() {})
    |                   ^^^^^ help: you can use a raw identifier to stay compatible: `r#async`
@@ -121,7 +130,7 @@ LL |     () => (pub fn async() {})
    = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
 
 error: `async` is a keyword in the 2018 edition
-  --> $DIR/async-ident.rs:84:6
+  --> $DIR/async-ident.rs:86:6
    |
 LL |     (async) => (1)
    |      ^^^^^ help: you can use a raw identifier to stay compatible: `r#async`
@@ -129,5 +138,5 @@ LL |     (async) => (1)
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
    = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
 
-error: aborting due to 14 previous errors
+error: aborting due to 15 previous errors