diff options
Diffstat (limited to 'tests/ui/resolve/enum-expected-value-suggest-variants.rs')
| -rw-r--r-- | tests/ui/resolve/enum-expected-value-suggest-variants.rs | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/tests/ui/resolve/enum-expected-value-suggest-variants.rs b/tests/ui/resolve/enum-expected-value-suggest-variants.rs new file mode 100644 index 00000000000..9f86a0a1ecc --- /dev/null +++ b/tests/ui/resolve/enum-expected-value-suggest-variants.rs @@ -0,0 +1,58 @@ +enum Foo { + //~^ HELP consider importing this tuple variant + A(u32), + B(u32), +} + +enum Bar { + C(u32), + D(u32), + E, + F, +} + +fn main() { + let _: Foo = Foo(0); + //~^ ERROR expected function + //~| HELP try to construct one of the enum's variants + + let _: Foo = Foo.A(0); + //~^ ERROR expected value, found enum `Foo` + //~| HELP use the path separator to refer to a variant + + let _: Foo = Foo.Bad(0); + //~^ ERROR expected value, found enum `Foo` + //~| HELP the following enum variants are available + + let _: Bar = Bar(0); + //~^ ERROR expected function + //~| HELP try to construct one of the enum's variants + //~| HELP you might have meant to construct one of the enum's non-tuple variants + + let _: Bar = Bar.C(0); + //~^ ERROR expected value, found enum `Bar` + //~| HELP use the path separator to refer to a variant + + let _: Bar = Bar.E; + //~^ ERROR expected value, found enum `Bar` + //~| HELP use the path separator to refer to a variant + + let _: Bar = Bar.Bad(0); + //~^ ERROR expected value, found enum `Bar` + //~| HELP you might have meant to use one of the following enum variants + //~| HELP alternatively, the following enum variants are also available + + let _: Bar = Bar.Bad; + //~^ ERROR expected value, found enum `Bar` + //~| HELP you might have meant to use one of the following enum variants + //~| HELP alternatively, the following enum variants are also available + + match Foo::A(42) { + A(..) => {} + //~^ ERROR cannot find tuple struct or tuple variant `A` in this scope + Foo(..) => {} + //~^ ERROR expected tuple struct or tuple variant + //~| HELP try to match against one of the enum's variants + _ => {} + } +} |
