1 files changed, 176 insertions, 0 deletions
diff --git a/src/test/ui/lint/lint-attr-everywhere-early.rs b/src/test/ui/lint/lint-attr-everywhere-early.rs
new file mode 100644
index 000000000..fd0c4b43e
--- /dev/null
+++ b/src/test/ui/lint/lint-attr-everywhere-early.rs
@@ -0,0 +1,176 @@
+// Tests that lint levels can be set for early lints.
+#![allow(non_camel_case_types, unsafe_code, while_true, unused_parens)]
+
+// The following is a check of the lints used here to verify they do not warn
+// when allowed.
+fn verify_no_warnings() {
+    type non_camel_type = i32; // non_camel_case_types
+    struct NON_CAMEL_IS_ALLOWED; // non_camel_case_types
+    unsafe {} // unsafe_code
+    enum Enum {
+        VARIANT_CAMEL // non_camel_case_types
+    }
+    fn generics<foo>() {} // non_camel_case_types
+    while true {} // while_true
+    type T = (i32); // unused_parens
+}
+
+
+// ################## Types
+
+#[deny(non_camel_case_types)]
+type type_outer = i32; //~ ERROR type `type_outer` should have an upper camel case name
+
+type BareFnPtr = fn(#[deny(unused_parens)](i32)); //~ ERROR unnecessary parentheses around type
+// There aren't any early lints that currently apply to the variadic spot.
+// type BareFnPtrVariadic = extern "C" fn(i32, #[deny()]...);
+
+// ################## Items
+#[deny(non_camel_case_types)]
+struct ITEM_OUTER; //~ ERROR type `ITEM_OUTER` should have an upper camel case name
+
+mod module_inner {
+    #![deny(unsafe_code)]
+    fn f() {
+        unsafe {} //~ ERROR usage of an `unsafe` block
+    }
+}
+
+struct Associated;
+impl Associated {
+    #![deny(unsafe_code)]
+
+    fn inherent_denied_from_inner() { unsafe {} } //~ usage of an `unsafe` block
+
+    #[deny(while_true)]
+    fn inherent_fn() { while true {} } //~ ERROR denote infinite loops with
+
+    #[deny(while_true)]
+    const INHERENT_CONST: i32 = {while true {} 1}; //~ ERROR denote infinite loops with
+}
+
+trait trait_inner { //~ ERROR trait `trait_inner` should have an upper camel case name
+    #![deny(non_camel_case_types)]
+}
+
+trait AssociatedTrait {
+    #![deny(unsafe_code)]
+
+    fn denied_from_inner() { unsafe {} } //~ ERROR usage of an `unsafe` block
+
+    #[deny(while_true)]
+    fn assoc_fn() { while true {} } //~ ERROR denote infinite loops with
+
+    #[deny(while_true)]
+    const ASSOC_CONST: i32 = {while true {} 1}; //~ ERROR denote infinite loops with
+
+    #[deny(non_camel_case_types)]
+    type assoc_type; //~ ERROR associated type `assoc_type` should have an upper camel case name
+}
+
+impl AssociatedTrait for Associated {
+    #![deny(unsafe_code)]
+
+    fn denied_from_inner() { unsafe {} } //~ ERROR usage of an `unsafe` block
+
+    #[deny(while_true)]
+    fn assoc_fn() { while true {} } //~ ERROR denote infinite loops with
+
+    #[deny(while_true)]
+    const ASSOC_CONST: i32 = {while true {} 1};  //~ ERROR denote infinite loops with
+
+    #[deny(unused_parens)]
+    type assoc_type = (i32); //~ ERROR unnecessary parentheses around type
+}
+
+struct StructFields {
+    #[deny(unused_parens)]f1: (i32), //~ ERROR unnecessary parentheses around type
+}
+struct StructTuple(#[deny(unused_parens)](i32)); //~ ERROR unnecessary parentheses around type
+
+enum Enum {
+    #[deny(non_camel_case_types)]
+    VARIANT_CAMEL, //~ ERROR variant `VARIANT_CAMEL` should have an upper camel case name
+}
+
+extern "C" {
+    #![deny(unused_parens)]
+
+    fn foreign_denied_from_inner(x: (i32)); //~ ERROR unnecessary parentheses around type
+}
+
+extern "C" {
+    #[deny(unused_parens)]
+    fn foreign_denied_from_outer(x: (i32)); //~ ERROR unnecessary parentheses around type
+}
+
+fn function(#[deny(unused_parens)] param: (i32)) {} //~ ERROR unnecessary parentheses around type
+
+fn generics<#[deny(non_camel_case_types)]foo>() {} //~ ERROR type parameter `foo` should have an upper camel case name
+
+
+// ################## Statements
+fn statements() {
+    #[deny(unused_parens)]
+    let x = (1); //~ ERROR unnecessary parentheses around assigned value
+}
+
+
+// ################## Expressions
+fn expressions() {
+    let closure = |#[deny(unused_parens)] param: (i32)| {}; //~ ERROR unnecessary parentheses around type
+
+    struct Match{f1: i32}
+    // Strangely unused_parens doesn't fire with {f1: (123)}
+    let f = Match{#[deny(unused_parens)]f1: {(123)}}; //~ ERROR unnecessary parentheses around block return value
+
+    match f {
+        #![deny(unsafe_code)]
+
+        #[deny(while_true)]
+        Match{f1} => {
+            unsafe {} //~ ERROR usage of an `unsafe` block
+            while true {} //~ ERROR denote infinite loops with
+        }
+    }
+
+    // Statement Block
+    {
+        #![deny(unsafe_code)]
+        unsafe {} //~ ERROR usage of an `unsafe` block
+    }
+    let block_tail = {
+        #[deny(unsafe_code)]
+        unsafe {} //~ ERROR usage of an `unsafe` block
+    };
+
+    // Before expression as a statement.
+    #[deny(unsafe_code)]
+    unsafe {}; //~ ERROR usage of an `unsafe` block
+
+    [#[deny(unsafe_code)] unsafe {123}]; //~ ERROR usage of an `unsafe` block
+    (#[deny(unsafe_code)] unsafe {123},); //~ ERROR usage of an `unsafe` block
+    fn call(p: i32) {}
+    call(#[deny(unsafe_code)] unsafe {123}); //~ ERROR usage of an `unsafe` block
+    struct TupleStruct(i32);
+    TupleStruct(#[deny(unsafe_code)] unsafe {123}); //~ ERROR usage of an `unsafe` block
+}
+
+
+// ################## Patterns
+fn patterns() {
+    struct PatField{f1: i32, f2: i32};
+    let f = PatField{f1: 1, f2: 2};
+    match f {
+        PatField {
+            #[deny(ellipsis_inclusive_range_patterns)]
+            f1: 0...100,
+            //~^ ERROR range patterns are deprecated
+            //~| WARNING this is accepted in the current edition
+            ..
+        } => {}
+        _ => {}
+    }
+}
+
+fn main() {}