diff options
Diffstat (limited to 'src/tools/clippy/tests/ui-toml/toml_disallowed_types')
3 files changed, 189 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui-toml/toml_disallowed_types/clippy.toml b/src/tools/clippy/tests/ui-toml/toml_disallowed_types/clippy.toml new file mode 100644 index 000000000..6cb9e2ef9 --- /dev/null +++ b/src/tools/clippy/tests/ui-toml/toml_disallowed_types/clippy.toml @@ -0,0 +1,15 @@ +disallowed-types = [ + "std::collections::HashMap", + "std::sync::atomic::AtomicU32", + "syn::TypePath", + "proc_macro2::Ident", + "std::thread::Thread", + "std::time::Instant", + "std::io::Read", + "std::primitive::usize", + "bool", + # can give path and reason with an inline table + { path = "std::net::Ipv4Addr", reason = "no IPv4 allowed" }, + # can use an inline table but omit reason + { path = "std::net::TcpListener" }, +] diff --git a/src/tools/clippy/tests/ui-toml/toml_disallowed_types/conf_disallowed_types.rs b/src/tools/clippy/tests/ui-toml/toml_disallowed_types/conf_disallowed_types.rs new file mode 100644 index 000000000..7f28efd67 --- /dev/null +++ b/src/tools/clippy/tests/ui-toml/toml_disallowed_types/conf_disallowed_types.rs @@ -0,0 +1,42 @@ +#![warn(clippy::disallowed_types)] + +extern crate quote; +extern crate syn; + +use std::sync as foo; +use std::sync::atomic::AtomicU32; +use std::time::Instant as Sneaky; + +struct HashMap; + +fn bad_return_type() -> fn() -> Sneaky { + todo!() +} + +fn bad_arg_type(_: impl Fn(Sneaky) -> foo::atomic::AtomicU32) {} + +fn trait_obj(_: &dyn std::io::Read) {} + +fn full_and_single_path_prim(_: usize, _: bool) {} + +fn const_generics<const C: usize>() {} + +struct GenArg<const U: usize>([u8; U]); + +static BAD: foo::atomic::AtomicPtr<()> = foo::atomic::AtomicPtr::new(std::ptr::null_mut()); + +fn ip(_: std::net::Ipv4Addr) {} + +fn listener(_: std::net::TcpListener) {} + +#[allow(clippy::diverging_sub_expression)] +fn main() { + let _: std::collections::HashMap<(), ()> = std::collections::HashMap::new(); + let _ = Sneaky::now(); + let _ = foo::atomic::AtomicU32::new(0); + static FOO: std::sync::atomic::AtomicU32 = foo::atomic::AtomicU32::new(1); + let _: std::collections::BTreeMap<(), syn::TypePath> = Default::default(); + let _ = syn::Ident::new("", todo!()); + let _ = HashMap; + let _: usize = 64_usize; +} diff --git a/src/tools/clippy/tests/ui-toml/toml_disallowed_types/conf_disallowed_types.stderr b/src/tools/clippy/tests/ui-toml/toml_disallowed_types/conf_disallowed_types.stderr new file mode 100644 index 000000000..e3ece799c --- /dev/null +++ b/src/tools/clippy/tests/ui-toml/toml_disallowed_types/conf_disallowed_types.stderr @@ -0,0 +1,132 @@ +error: `std::sync::atomic::AtomicU32` is not allowed according to config + --> $DIR/conf_disallowed_types.rs:7:1 + | +LL | use std::sync::atomic::AtomicU32; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `-D clippy::disallowed-types` implied by `-D warnings` + +error: `std::time::Instant` is not allowed according to config + --> $DIR/conf_disallowed_types.rs:8:1 + | +LL | use std::time::Instant as Sneaky; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: `std::time::Instant` is not allowed according to config + --> $DIR/conf_disallowed_types.rs:12:33 + | +LL | fn bad_return_type() -> fn() -> Sneaky { + | ^^^^^^ + +error: `std::time::Instant` is not allowed according to config + --> $DIR/conf_disallowed_types.rs:16:28 + | +LL | fn bad_arg_type(_: impl Fn(Sneaky) -> foo::atomic::AtomicU32) {} + | ^^^^^^ + +error: `std::sync::atomic::AtomicU32` is not allowed according to config + --> $DIR/conf_disallowed_types.rs:16:39 + | +LL | fn bad_arg_type(_: impl Fn(Sneaky) -> foo::atomic::AtomicU32) {} + | ^^^^^^^^^^^^^^^^^^^^^^ + +error: `std::io::Read` is not allowed according to config + --> $DIR/conf_disallowed_types.rs:18:22 + | +LL | fn trait_obj(_: &dyn std::io::Read) {} + | ^^^^^^^^^^^^^ + +error: `usize` is not allowed according to config + --> $DIR/conf_disallowed_types.rs:20:33 + | +LL | fn full_and_single_path_prim(_: usize, _: bool) {} + | ^^^^^ + +error: `bool` is not allowed according to config + --> $DIR/conf_disallowed_types.rs:20:43 + | +LL | fn full_and_single_path_prim(_: usize, _: bool) {} + | ^^^^ + +error: `usize` is not allowed according to config + --> $DIR/conf_disallowed_types.rs:22:28 + | +LL | fn const_generics<const C: usize>() {} + | ^^^^^ + +error: `usize` is not allowed according to config + --> $DIR/conf_disallowed_types.rs:24:24 + | +LL | struct GenArg<const U: usize>([u8; U]); + | ^^^^^ + +error: `std::net::Ipv4Addr` is not allowed according to config + --> $DIR/conf_disallowed_types.rs:28:10 + | +LL | fn ip(_: std::net::Ipv4Addr) {} + | ^^^^^^^^^^^^^^^^^^ + | + = note: no IPv4 allowed (from clippy.toml) + +error: `std::net::TcpListener` is not allowed according to config + --> $DIR/conf_disallowed_types.rs:30:16 + | +LL | fn listener(_: std::net::TcpListener) {} + | ^^^^^^^^^^^^^^^^^^^^^ + +error: `std::collections::HashMap` is not allowed according to config + --> $DIR/conf_disallowed_types.rs:34:48 + | +LL | let _: std::collections::HashMap<(), ()> = std::collections::HashMap::new(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: `std::collections::HashMap` is not allowed according to config + --> $DIR/conf_disallowed_types.rs:34:12 + | +LL | let _: std::collections::HashMap<(), ()> = std::collections::HashMap::new(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: `std::time::Instant` is not allowed according to config + --> $DIR/conf_disallowed_types.rs:35:13 + | +LL | let _ = Sneaky::now(); + | ^^^^^^ + +error: `std::sync::atomic::AtomicU32` is not allowed according to config + --> $DIR/conf_disallowed_types.rs:36:13 + | +LL | let _ = foo::atomic::AtomicU32::new(0); + | ^^^^^^^^^^^^^^^^^^^^^^ + +error: `std::sync::atomic::AtomicU32` is not allowed according to config + --> $DIR/conf_disallowed_types.rs:37:17 + | +LL | static FOO: std::sync::atomic::AtomicU32 = foo::atomic::AtomicU32::new(1); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: `std::sync::atomic::AtomicU32` is not allowed according to config + --> $DIR/conf_disallowed_types.rs:37:48 + | +LL | static FOO: std::sync::atomic::AtomicU32 = foo::atomic::AtomicU32::new(1); + | ^^^^^^^^^^^^^^^^^^^^^^ + +error: `syn::TypePath` is not allowed according to config + --> $DIR/conf_disallowed_types.rs:38:43 + | +LL | let _: std::collections::BTreeMap<(), syn::TypePath> = Default::default(); + | ^^^^^^^^^^^^^ + +error: `syn::Ident` is not allowed according to config + --> $DIR/conf_disallowed_types.rs:39:13 + | +LL | let _ = syn::Ident::new("", todo!()); + | ^^^^^^^^^^ + +error: `usize` is not allowed according to config + --> $DIR/conf_disallowed_types.rs:41:12 + | +LL | let _: usize = 64_usize; + | ^^^^^ + +error: aborting due to 21 previous errors + |