about summary refs log tree commit diff
path: root/src/test/ui/nll/user-annotations/patterns.rs
diff options
context:
space:
mode:
Diffstat (limited to 'src/test/ui/nll/user-annotations/patterns.rs')
-rw-r--r--src/test/ui/nll/user-annotations/patterns.rs136
1 files changed, 0 insertions, 136 deletions
diff --git a/src/test/ui/nll/user-annotations/patterns.rs b/src/test/ui/nll/user-annotations/patterns.rs
deleted file mode 100644
index 1f635d7f50c..00000000000
--- a/src/test/ui/nll/user-annotations/patterns.rs
+++ /dev/null
@@ -1,136 +0,0 @@
-// Test that various patterns also enforce types.
-
-fn variable_no_initializer() {
-    let x = 22;
-    let y: &'static u32;
-    y = &x; //~ ERROR
-}
-
-fn tuple_no_initializer() {
-
-
-    let x = 22;
-    let (y, z): (&'static u32, &'static u32);
-    y = &x; //~ ERROR
-}
-
-fn ref_with_ascribed_static_type() -> u32 {
-    // Check the behavior in some wacky cases.
-    let x = 22;
-    let y = &x; //~ ERROR
-    let ref z: &'static u32 = y;
-    **z
-}
-
-fn ref_with_ascribed_any_type() -> u32 {
-    let x = 22;
-    let y = &x;
-    let ref z: &u32 = y;
-    **z
-}
-
-struct Single<T> { value: T }
-
-fn struct_no_initializer() {
-
-
-    let x = 22;
-    let Single { value: y }: Single<&'static u32>;
-    y = &x; //~ ERROR
-}
-
-
-fn struct_no_initializer_must_normalize() {
-    trait Indirect { type Assoc; }
-    struct StaticU32;
-    impl Indirect for StaticU32 { type Assoc = &'static u32; }
-    struct Single2<T: Indirect> { value: <T as Indirect>::Assoc }
-
-    let x = 22;
-    let Single2 { value: mut _y }: Single2<StaticU32>;
-    _y = &x; //~ ERROR
-}
-
-fn variable_with_initializer() {
-    let x = 22;
-    let y: &'static u32 = &x; //~ ERROR
-}
-
-fn underscore_with_initializer() {
-    let x = 22;
-    let _: &'static u32 = &x; //~ ERROR
-
-    let _: Vec<&'static String> = vec![&String::new()];
-    //~^ ERROR temporary value dropped while borrowed [E0716]
-
-    let (_, a): (Vec<&'static String>, _) = (vec![&String::new()], 44);
-    //~^ ERROR temporary value dropped while borrowed [E0716]
-
-    let (_a, b): (Vec<&'static String>, _) = (vec![&String::new()], 44);
-    //~^ ERROR temporary value dropped while borrowed [E0716]
-}
-
-fn pair_underscores_with_initializer() {
-    let x = 22;
-    let (_, _): (&'static u32, u32) = (&x, 44); //~ ERROR
-}
-
-fn pair_variable_with_initializer() {
-    let x = 22;
-    let (y, _): (&'static u32, u32) = (&x, 44); //~ ERROR
-}
-
-fn struct_single_field_variable_with_initializer() {
-    let x = 22;
-    let Single { value: y }: Single<&'static u32> = Single { value: &x }; //~ ERROR
-}
-
-fn struct_single_field_underscore_with_initializer() {
-    let x = 22;
-    let Single { value: _ }: Single<&'static u32> = Single { value: &x }; //~ ERROR
-}
-
-struct Double<T> { value1: T, value2: T }
-
-fn struct_double_field_underscore_with_initializer() {
-    let x = 22;
-    let Double { value1: _, value2: _ }: Double<&'static u32> = Double {
-        value1: &x, //~ ERROR
-        value2: &44,
-    };
-}
-
-fn static_to_a_to_static_through_variable<'a>(x: &'a u32) -> &'static u32 {
-
-
-
-
-
-
-    let y: &'a u32 = &22;
-    y //~ ERROR
-}
-
-fn static_to_a_to_static_through_tuple<'a>(x: &'a u32) -> &'static u32 {
-
-
-
-
-
-
-
-    let (y, _z): (&'a u32, u32) = (&22, 44);
-    y //~ ERROR
-}
-
-fn static_to_a_to_static_through_struct<'a>(_x: &'a u32) -> &'static u32 {
-    let Single { value: y }: Single<&'a u32> = Single { value: &22 };
-    y //~ ERROR
-}
-
-fn a_to_static_then_static<'a>(x: &'a u32) -> &'static u32 {
-    let (y, _z): (&'static u32, u32) = (x, 44); //~ ERROR
-    y
-}
-
-fn main() { }