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Avi-D-coderJacob Hughes
Avi-D-coder
authored and
Jacob Hughes
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Test stability on default parameter of deprecated
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‎src/test/ui/stability-attribute/auxiliary/unstable_generic_param.rs

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Original file line numberDiff line numberDiff line change
@@ -41,6 +41,20 @@ pub struct Struct3<A = isize, #[unstable(feature = "unstable_default", issue = "
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pub field2: B,
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}
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#[rustc_deprecated(since = "1.1.0", reason = "test")]
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#[stable(feature = "stable_test_feature", since = "1.0.0")]
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pub struct Struct4<A = usize> {
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#[stable(feature = "stable_test_feature", since = "1.0.0")]
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pub field: A,
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}
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#[rustc_deprecated(since = "1.1.0", reason = "test")]
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#[stable(feature = "stable_test_feature", since = "1.0.0")]
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pub struct Struct5<#[unstable(feature = "unstable_default", issue = "none")] A = usize> {
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#[stable(feature = "stable_test_feature", since = "1.0.0")]
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pub field: A,
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}
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#[stable(feature = "stable_test_feature", since = "1.0.0")]
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pub const STRUCT1: Struct1 = Struct1 { field: 1 };
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@@ -49,3 +63,9 @@ pub const STRUCT2: Struct2 = Struct2 { field: 1 };
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#[stable(feature = "stable_test_feature", since = "1.0.0")]
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pub const STRUCT3: Struct3 = Struct3 { field1: 1, field2: 2 };
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#[stable(feature = "stable_test_feature", since = "1.0.0")]
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pub const STRUCT4: Struct4 = Struct4 { field: 1 };
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#[stable(feature = "stable_test_feature", since = "1.0.0")]
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pub const STRUCT5: Struct5 = Struct5 { field: 1 };

‎src/test/ui/stability-attribute/generics-default-stability.rs

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Original file line numberDiff line numberDiff line change
@@ -76,4 +76,31 @@ fn main() {
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let _: Struct3<usize> = Struct3 { field1: 0, field2: 0 }; // ok
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let _ = STRUCT3.field2 + 1; // ok
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let _ = STRUCT3.field2 + 1usize; // ok
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let _ = STRUCT4;
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let _: Struct4<isize> = Struct4 { field: 1 };
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//~^ use of deprecated item 'unstable_generic_param::Struct4': test [deprecated]
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//~^^ use of deprecated item 'unstable_generic_param::Struct4': test [deprecated]
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//~^^^ use of deprecated item 'unstable_generic_param::Struct4::field': test [deprecated]
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let _ = STRUCT4;
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let _: Struct4 = STRUCT4; //~ use of deprecated item 'unstable_generic_param::Struct4': test [deprecated]
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let _: Struct4<usize> = STRUCT4; //~ use of deprecated item 'unstable_generic_param::Struct4': test [deprecated]
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let _: Struct4<isize> = Struct4 { field: 0 };
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//~^ use of deprecated item 'unstable_generic_param::Struct4': test [deprecated]
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//~^^ use of deprecated item 'unstable_generic_param::Struct4': test [deprecated]
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//~^^^ use of deprecated item 'unstable_generic_param::Struct4::field': test [deprecated]
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let _ = STRUCT5;
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let _: Struct5<isize> = Struct5 { field: 1 }; //~ ERROR use of unstable library feature 'unstable_default'
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//~^ use of deprecated item 'unstable_generic_param::Struct5': test [deprecated]
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//~^^ use of deprecated item 'unstable_generic_param::Struct5': test [deprecated]
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//~^^^ use of deprecated item 'unstable_generic_param::Struct5::field': test [deprecated]
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let _ = STRUCT5;
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let _: Struct5 = STRUCT5; //~ use of deprecated item 'unstable_generic_param::Struct5': test [deprecated]
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let _: Struct5<usize> = STRUCT5; //~ ERROR use of unstable library feature 'unstable_default'
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//~^ use of deprecated item 'unstable_generic_param::Struct5': test [deprecated]
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let _: Struct5<isize> = Struct5 { field: 0 }; //~ ERROR use of unstable library feature 'unstable_default'
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//~^ use of deprecated item 'unstable_generic_param::Struct5': test [deprecated]
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//~^^ use of deprecated item 'unstable_generic_param::Struct5': test [deprecated]
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//~^^^ use of deprecated item 'unstable_generic_param::Struct5::field': test [deprecated]
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}

‎src/test/ui/stability-attribute/generics-default-stability.stderr

Lines changed: 123 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -22,6 +22,80 @@ LL | impl Trait2<usize> for S {
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|
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= help: add `#![feature(unstable_default)]` to the crate attributes to enable
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warning: use of deprecated item 'unstable_generic_param::Struct4': test
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--> $DIR/generics-default-stability.rs:81:29
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|
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LL | let _: Struct4<isize> = Struct4 { field: 1 };
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| ^^^^^^^
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|
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= note: `#[warn(deprecated)]` on by default
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warning: use of deprecated item 'unstable_generic_param::Struct4': test
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--> $DIR/generics-default-stability.rs:81:12
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|
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LL | let _: Struct4<isize> = Struct4 { field: 1 };
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| ^^^^^^^^^^^^^^
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warning: use of deprecated item 'unstable_generic_param::Struct4': test
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--> $DIR/generics-default-stability.rs:86:12
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|
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LL | let _: Struct4 = STRUCT4;
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| ^^^^^^^
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warning: use of deprecated item 'unstable_generic_param::Struct4': test
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--> $DIR/generics-default-stability.rs:87:12
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|
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LL | let _: Struct4<usize> = STRUCT4;
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| ^^^^^^^^^^^^^^
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warning: use of deprecated item 'unstable_generic_param::Struct4': test
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--> $DIR/generics-default-stability.rs:88:29
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|
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LL | let _: Struct4<isize> = Struct4 { field: 0 };
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| ^^^^^^^
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warning: use of deprecated item 'unstable_generic_param::Struct4': test
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--> $DIR/generics-default-stability.rs:88:12
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|
60+
LL | let _: Struct4<isize> = Struct4 { field: 0 };
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| ^^^^^^^^^^^^^^
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warning: use of deprecated item 'unstable_generic_param::Struct5': test
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--> $DIR/generics-default-stability.rs:94:29
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|
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LL | let _: Struct5<isize> = Struct5 { field: 1 };
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| ^^^^^^^
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warning: use of deprecated item 'unstable_generic_param::Struct5': test
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--> $DIR/generics-default-stability.rs:94:12
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|
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LL | let _: Struct5<isize> = Struct5 { field: 1 };
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| ^^^^^^^^^^^^^^
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warning: use of deprecated item 'unstable_generic_param::Struct5': test
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--> $DIR/generics-default-stability.rs:99:12
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|
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LL | let _: Struct5 = STRUCT5;
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| ^^^^^^^
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warning: use of deprecated item 'unstable_generic_param::Struct5': test
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--> $DIR/generics-default-stability.rs:100:12
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|
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LL | let _: Struct5<usize> = STRUCT5;
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| ^^^^^^^^^^^^^^
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warning: use of deprecated item 'unstable_generic_param::Struct5': test
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--> $DIR/generics-default-stability.rs:102:29
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|
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LL | let _: Struct5<isize> = Struct5 { field: 0 };
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| ^^^^^^^
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warning: use of deprecated item 'unstable_generic_param::Struct5': test
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--> $DIR/generics-default-stability.rs:102:12
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|
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LL | let _: Struct5<isize> = Struct5 { field: 0 };
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| ^^^^^^^^^^^^^^
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2599
error[E0658]: use of unstable library feature 'unstable_default'
26100
--> $DIR/generics-default-stability.rs:35:20
27101
|
@@ -70,6 +144,54 @@ LL | let _: Struct3<usize, usize> = Struct3 { field1: 0, field2: 0 };
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|
71145
= help: add `#![feature(unstable_default)]` to the crate attributes to enable
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error: aborting due to 9 previous errors
147+
error[E0658]: use of unstable library feature 'unstable_default'
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--> $DIR/generics-default-stability.rs:94:20
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|
150+
LL | let _: Struct5<isize> = Struct5 { field: 1 };
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| ^^^^^
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|
153+
= help: add `#![feature(unstable_default)]` to the crate attributes to enable
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error[E0658]: use of unstable library feature 'unstable_default'
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--> $DIR/generics-default-stability.rs:100:20
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|
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LL | let _: Struct5<usize> = STRUCT5;
159+
| ^^^^^
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|
161+
= help: add `#![feature(unstable_default)]` to the crate attributes to enable
162+
163+
error[E0658]: use of unstable library feature 'unstable_default'
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--> $DIR/generics-default-stability.rs:102:20
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|
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LL | let _: Struct5<isize> = Struct5 { field: 0 };
167+
| ^^^^^
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|
169+
= help: add `#![feature(unstable_default)]` to the crate attributes to enable
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warning: use of deprecated item 'unstable_generic_param::Struct4::field': test
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--> $DIR/generics-default-stability.rs:81:39
173+
|
174+
LL | let _: Struct4<isize> = Struct4 { field: 1 };
175+
| ^^^^^^^^
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warning: use of deprecated item 'unstable_generic_param::Struct4::field': test
178+
--> $DIR/generics-default-stability.rs:88:39
179+
|
180+
LL | let _: Struct4<isize> = Struct4 { field: 0 };
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| ^^^^^^^^
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warning: use of deprecated item 'unstable_generic_param::Struct5::field': test
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--> $DIR/generics-default-stability.rs:94:39
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|
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LL | let _: Struct5<isize> = Struct5 { field: 1 };
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| ^^^^^^^^
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warning: use of deprecated item 'unstable_generic_param::Struct5::field': test
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--> $DIR/generics-default-stability.rs:102:39
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|
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LL | let _: Struct5<isize> = Struct5 { field: 0 };
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| ^^^^^^^^
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error: aborting due to 12 previous errors; 16 warnings emitted
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For more information about this error, try `rustc --explain E0658`.

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