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| author | Hameer Abbasi <einstein.edison@gmail.com> | 2021-04-24 16:25:36 +0200 |
|---|---|---|
| committer | Hameer Abbasi <einstein.edison@gmail.com> | 2021-04-25 08:56:50 +0200 |
| commit | e558ddbb3aa8a787aac030969af7575aceed63cb (patch) | |
| tree | debc8bf0d7c889d0f4a735b6f89fd6e84d602496 /src | |
| parent | e11a9fa52a3f372dadd6db3d3f2ed7dc2621dcc4 (diff) | |
| download | rust-e558ddbb3aa8a787aac030969af7575aceed63cb.tar.gz rust-e558ddbb3aa8a787aac030969af7575aceed63cb.zip | |
Improve diagnostics for function passed when a type was expected.
Diffstat (limited to 'src')
| -rw-r--r-- | src/test/ui/generics/generic-function-item-where-type.rs | 6 | ||||
| -rw-r--r-- | src/test/ui/generics/generic-function-item-where-type.stderr | 12 | ||||
| -rw-r--r-- | src/test/ui/privacy/privacy-ns1.stderr | 3 | ||||
| -rw-r--r-- | src/test/ui/privacy/privacy-ns2.stderr | 6 |
4 files changed, 27 insertions, 0 deletions
diff --git a/src/test/ui/generics/generic-function-item-where-type.rs b/src/test/ui/generics/generic-function-item-where-type.rs new file mode 100644 index 00000000000..e1b0578cadb --- /dev/null +++ b/src/test/ui/generics/generic-function-item-where-type.rs @@ -0,0 +1,6 @@ +fn foo<U>() {} + +fn main() { + foo::<main>() + //~^ ERROR constant provided when a type was expected +} diff --git a/src/test/ui/generics/generic-function-item-where-type.stderr b/src/test/ui/generics/generic-function-item-where-type.stderr new file mode 100644 index 00000000000..88594129caa --- /dev/null +++ b/src/test/ui/generics/generic-function-item-where-type.stderr @@ -0,0 +1,12 @@ +error[E0747]: constant provided when a type was expected + --> $DIR/generic-function-item-where-type.rs:4:11 + | +LL | foo::<main>() + | ^^^^ + | + = help: `main` is a function item, not a type + = help: function item types cannot be named directly + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0747`. diff --git a/src/test/ui/privacy/privacy-ns1.stderr b/src/test/ui/privacy/privacy-ns1.stderr index 714f28941f1..d09a8aae748 100644 --- a/src/test/ui/privacy/privacy-ns1.stderr +++ b/src/test/ui/privacy/privacy-ns1.stderr @@ -57,6 +57,9 @@ error[E0747]: constant provided when a type was expected | LL | let _x: Box<Bar>; | ^^^ + | + = help: `Bar` is a function item, not a type + = help: function item types cannot be named directly error: aborting due to 4 previous errors diff --git a/src/test/ui/privacy/privacy-ns2.stderr b/src/test/ui/privacy/privacy-ns2.stderr index c7ad8ec5036..fdf0549cf50 100644 --- a/src/test/ui/privacy/privacy-ns2.stderr +++ b/src/test/ui/privacy/privacy-ns2.stderr @@ -83,12 +83,18 @@ error[E0747]: constant provided when a type was expected | LL | let _x : Box<Bar>; | ^^^ + | + = help: `Bar` is a function item, not a type + = help: function item types cannot be named directly error[E0747]: constant provided when a type was expected --> $DIR/privacy-ns2.rs:48:17 | LL | let _x: Box<Bar>; | ^^^ + | + = help: `Bar` is a function item, not a type + = help: function item types cannot be named directly error: aborting due to 8 previous errors |