diff options
Diffstat (limited to 'src/test/ui/lint/lint-uppercase-variables.rs')
-rw-r--r-- | src/test/ui/lint/lint-uppercase-variables.rs | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/test/ui/lint/lint-uppercase-variables.rs b/src/test/ui/lint/lint-uppercase-variables.rs new file mode 100644 index 000000000..b590fa697 --- /dev/null +++ b/src/test/ui/lint/lint-uppercase-variables.rs @@ -0,0 +1,41 @@ +#![warn(unused)] +#![allow(dead_code)] +#![deny(non_snake_case)] + +mod foo { + pub enum Foo { Foo } +} + +struct Something { + X: usize //~ ERROR structure field `X` should have a snake case name +} + +fn test(Xx: usize) { //~ ERROR variable `Xx` should have a snake case name + println!("{}", Xx); +} + +fn main() { + let Test: usize = 0; //~ ERROR variable `Test` should have a snake case name + println!("{}", Test); + + match foo::Foo::Foo { + Foo => {} +//~^ ERROR variable `Foo` should have a snake case name +//~^^ WARN `Foo` is named the same as one of the variants of the type `Foo` +//~^^^ WARN unused variable: `Foo` + } + + let Foo = foo::Foo::Foo; + //~^ ERROR variable `Foo` should have a snake case name + //~^^ WARN `Foo` is named the same as one of the variants of the type `Foo` + //~^^^ WARN unused variable: `Foo` + + fn in_param(Foo: foo::Foo) {} + //~^ ERROR variable `Foo` should have a snake case name + //~^^ WARN `Foo` is named the same as one of the variants of the type `Foo` + //~^^^ WARN unused variable: `Foo` + + test(1); + + let _ = Something { X: 0 }; +} |