Add test case demonstrating leak

Avi-D-coder · Jacob Hughes · commit af19d4492124 · 2020-09-22T21:55:41.000-04:00
diff --git a/src/test/ui/stability-attribute/generics-default-stability.rs b/src/test/ui/stability-attribute/generics-default-stability.rs
@@ -44,6 +44,8 @@ fn main() {
     // and can be used without the 'unstable_default' feature.
     let _ = STRUCT1.field;
     let _ = Struct1 { field: 1 };
+    let _ = Struct1 { field: () };
+    let _ = Struct1 { field: 1isize };
     let _: Struct1 = Struct1 { field: 1 };
     let _: usize = STRUCT1.field;
     let _ = STRUCT1.field + 1;
diff --git a/src/test/ui/stability-attribute/generics-default-stability.stderr b/src/test/ui/stability-attribute/generics-default-stability.stderr
@@ -23,75 +23,75 @@ LL | impl Trait2<usize> for S {
    = help: add `#![feature(unstable_default)]` to the crate attributes to enable
 
 warning: use of deprecated item 'unstable_generic_param::Struct4': test
-  --> $DIR/generics-default-stability.rs:81:29
+  --> $DIR/generics-default-stability.rs:83:29
    |
 LL |     let _: Struct4<isize> = Struct4 { field: 1 };
    |                             ^^^^^^^
    |
    = note: `#[warn(deprecated)]` on by default
 
 warning: use of deprecated item 'unstable_generic_param::Struct4': test
-  --> $DIR/generics-default-stability.rs:81:12
+  --> $DIR/generics-default-stability.rs:83:12
    |
 LL |     let _: Struct4<isize> = Struct4 { field: 1 };
    |            ^^^^^^^^^^^^^^
 
 warning: use of deprecated item 'unstable_generic_param::Struct4': test
-  --> $DIR/generics-default-stability.rs:86:12
+  --> $DIR/generics-default-stability.rs:88:12
    |
 LL |     let _: Struct4 = STRUCT4;
    |            ^^^^^^^
 
 warning: use of deprecated item 'unstable_generic_param::Struct4': test
-  --> $DIR/generics-default-stability.rs:87:12
+  --> $DIR/generics-default-stability.rs:89:12
    |
 LL |     let _: Struct4<usize> = STRUCT4;
    |            ^^^^^^^^^^^^^^
 
 warning: use of deprecated item 'unstable_generic_param::Struct4': test
-  --> $DIR/generics-default-stability.rs:88:29
+  --> $DIR/generics-default-stability.rs:90:29
    |
 LL |     let _: Struct4<isize> = Struct4 { field: 0 };
    |                             ^^^^^^^
 
 warning: use of deprecated item 'unstable_generic_param::Struct4': test
-  --> $DIR/generics-default-stability.rs:88:12
+  --> $DIR/generics-default-stability.rs:90:12
    |
 LL |     let _: Struct4<isize> = Struct4 { field: 0 };
    |            ^^^^^^^^^^^^^^
 
 warning: use of deprecated item 'unstable_generic_param::Struct5': test
-  --> $DIR/generics-default-stability.rs:94:29
+  --> $DIR/generics-default-stability.rs:96:29
    |
 LL |     let _: Struct5<isize> = Struct5 { field: 1 };
    |                             ^^^^^^^
 
 warning: use of deprecated item 'unstable_generic_param::Struct5': test
-  --> $DIR/generics-default-stability.rs:94:12
+  --> $DIR/generics-default-stability.rs:96:12
    |
 LL |     let _: Struct5<isize> = Struct5 { field: 1 };
    |            ^^^^^^^^^^^^^^
 
 warning: use of deprecated item 'unstable_generic_param::Struct5': test
-  --> $DIR/generics-default-stability.rs:99:12
+  --> $DIR/generics-default-stability.rs:101:12
    |
 LL |     let _: Struct5 = STRUCT5;
    |            ^^^^^^^
 
 warning: use of deprecated item 'unstable_generic_param::Struct5': test
-  --> $DIR/generics-default-stability.rs:100:12
+  --> $DIR/generics-default-stability.rs:102:12
    |
 LL |     let _: Struct5<usize> = STRUCT5;
    |            ^^^^^^^^^^^^^^
 
 warning: use of deprecated item 'unstable_generic_param::Struct5': test
-  --> $DIR/generics-default-stability.rs:102:29
+  --> $DIR/generics-default-stability.rs:104:29
    |
 LL |     let _: Struct5<isize> = Struct5 { field: 0 };
    |                             ^^^^^^^
 
 warning: use of deprecated item 'unstable_generic_param::Struct5': test
-  --> $DIR/generics-default-stability.rs:102:12
+  --> $DIR/generics-default-stability.rs:104:12
    |
 LL |     let _: Struct5<isize> = Struct5 { field: 0 };
    |            ^^^^^^^^^^^^^^
@@ -121,73 +121,73 @@ LL |     let _: Struct1<isize> = Struct1 { field: 0 };
    = help: add `#![feature(unstable_default)]` to the crate attributes to enable
 
 error[E0658]: use of unstable library feature 'unstable_default'
-  --> $DIR/generics-default-stability.rs:67:27
+  --> $DIR/generics-default-stability.rs:69:27
    |
 LL |     let _: Struct3<isize, usize> = STRUCT3;
    |                           ^^^^^
    |
    = help: add `#![feature(unstable_default)]` to the crate attributes to enable
 
 error[E0658]: use of unstable library feature 'unstable_default'
-  --> $DIR/generics-default-stability.rs:69:27
+  --> $DIR/generics-default-stability.rs:71:27
    |
 LL |     let _: Struct3<isize, isize> = Struct3 { field1: 0, field2: 0 };
    |                           ^^^^^
    |
    = help: add `#![feature(unstable_default)]` to the crate attributes to enable
 
 error[E0658]: use of unstable library feature 'unstable_default'
-  --> $DIR/generics-default-stability.rs:70:27
+  --> $DIR/generics-default-stability.rs:72:27
    |
 LL |     let _: Struct3<usize, usize> = Struct3 { field1: 0, field2: 0 };
    |                           ^^^^^
    |
    = help: add `#![feature(unstable_default)]` to the crate attributes to enable
 
 error[E0658]: use of unstable library feature 'unstable_default'
-  --> $DIR/generics-default-stability.rs:94:20
+  --> $DIR/generics-default-stability.rs:96:20
    |
 LL |     let _: Struct5<isize> = Struct5 { field: 1 };
    |                    ^^^^^
    |
    = help: add `#![feature(unstable_default)]` to the crate attributes to enable
 
 error[E0658]: use of unstable library feature 'unstable_default'
-  --> $DIR/generics-default-stability.rs:100:20
+  --> $DIR/generics-default-stability.rs:102:20
    |
 LL |     let _: Struct5<usize> = STRUCT5;
    |                    ^^^^^
    |
    = help: add `#![feature(unstable_default)]` to the crate attributes to enable
 
 error[E0658]: use of unstable library feature 'unstable_default'
-  --> $DIR/generics-default-stability.rs:102:20
+  --> $DIR/generics-default-stability.rs:104:20
    |
 LL |     let _: Struct5<isize> = Struct5 { field: 0 };
    |                    ^^^^^
    |
    = help: add `#![feature(unstable_default)]` to the crate attributes to enable
 
 warning: use of deprecated item 'unstable_generic_param::Struct4::field': test
-  --> $DIR/generics-default-stability.rs:81:39
+  --> $DIR/generics-default-stability.rs:83:39
    |
 LL |     let _: Struct4<isize> = Struct4 { field: 1 };
    |                                       ^^^^^^^^
 
 warning: use of deprecated item 'unstable_generic_param::Struct4::field': test
-  --> $DIR/generics-default-stability.rs:88:39
+  --> $DIR/generics-default-stability.rs:90:39
    |
 LL |     let _: Struct4<isize> = Struct4 { field: 0 };
    |                                       ^^^^^^^^
 
 warning: use of deprecated item 'unstable_generic_param::Struct5::field': test
-  --> $DIR/generics-default-stability.rs:94:39
+  --> $DIR/generics-default-stability.rs:96:39
    |
 LL |     let _: Struct5<isize> = Struct5 { field: 1 };
    |                                       ^^^^^^^^
 
 warning: use of deprecated item 'unstable_generic_param::Struct5::field': test
-  --> $DIR/generics-default-stability.rs:102:39
+  --> $DIR/generics-default-stability.rs:104:39
    |
 LL |     let _: Struct5<isize> = Struct5 { field: 0 };
    |                                       ^^^^^^^^

Original file line number	Diff line number	Diff line change
`@@ -23,75 +23,75 @@ LL \| impl Trait2<usize> for S {`
`23`	`23`	= help: add `#![feature(unstable_default)]` to the crate attributes to enable
`24`	`24`
`25`	`25`	`warning: use of deprecated item 'unstable_generic_param::Struct4': test`
`26`		`- --> $DIR/generics-default-stability.rs:81:29`
	`26`	`+ --> $DIR/generics-default-stability.rs:83:29`
`27`	`27`	`\|`
`28`	`28`	`LL \| let _: Struct4<isize> = Struct4 { field: 1 };`
`29`	`29`	`\| ^^^^^^^`
`30`	`30`	`\|`
`31`	`31`	= note: `#[warn(deprecated)]` on by default
`32`	`32`
`33`	`33`	`warning: use of deprecated item 'unstable_generic_param::Struct4': test`
`34`		`- --> $DIR/generics-default-stability.rs:81:12`
	`34`	`+ --> $DIR/generics-default-stability.rs:83:12`
`35`	`35`	`\|`
`36`	`36`	`LL \| let _: Struct4<isize> = Struct4 { field: 1 };`
`37`	`37`	`\| ^^^^^^^^^^^^^^`
`38`	`38`
`39`	`39`	`warning: use of deprecated item 'unstable_generic_param::Struct4': test`
`40`		`- --> $DIR/generics-default-stability.rs:86:12`
	`40`	`+ --> $DIR/generics-default-stability.rs:88:12`
`41`	`41`	`\|`
`42`	`42`	`LL \| let _: Struct4 = STRUCT4;`
`43`	`43`	`\| ^^^^^^^`
`44`	`44`
`45`	`45`	`warning: use of deprecated item 'unstable_generic_param::Struct4': test`
`46`		`- --> $DIR/generics-default-stability.rs:87:12`
	`46`	`+ --> $DIR/generics-default-stability.rs:89:12`
`47`	`47`	`\|`
`48`	`48`	`LL \| let _: Struct4<usize> = STRUCT4;`
`49`	`49`	`\| ^^^^^^^^^^^^^^`
`50`	`50`
`51`	`51`	`warning: use of deprecated item 'unstable_generic_param::Struct4': test`
`52`		`- --> $DIR/generics-default-stability.rs:88:29`
	`52`	`+ --> $DIR/generics-default-stability.rs:90:29`
`53`	`53`	`\|`
`54`	`54`	`LL \| let _: Struct4<isize> = Struct4 { field: 0 };`
`55`	`55`	`\| ^^^^^^^`
`56`	`56`
`57`	`57`	`warning: use of deprecated item 'unstable_generic_param::Struct4': test`
`58`		`- --> $DIR/generics-default-stability.rs:88:12`
	`58`	`+ --> $DIR/generics-default-stability.rs:90:12`
`59`	`59`	`\|`
`60`	`60`	`LL \| let _: Struct4<isize> = Struct4 { field: 0 };`
`61`	`61`	`\| ^^^^^^^^^^^^^^`
`62`	`62`
`63`	`63`	`warning: use of deprecated item 'unstable_generic_param::Struct5': test`
`64`		`- --> $DIR/generics-default-stability.rs:94:29`
	`64`	`+ --> $DIR/generics-default-stability.rs:96:29`
`65`	`65`	`\|`
`66`	`66`	`LL \| let _: Struct5<isize> = Struct5 { field: 1 };`
`67`	`67`	`\| ^^^^^^^`
`68`	`68`
`69`	`69`	`warning: use of deprecated item 'unstable_generic_param::Struct5': test`
`70`		`- --> $DIR/generics-default-stability.rs:94:12`
	`70`	`+ --> $DIR/generics-default-stability.rs:96:12`
`71`	`71`	`\|`
`72`	`72`	`LL \| let _: Struct5<isize> = Struct5 { field: 1 };`
`73`	`73`	`\| ^^^^^^^^^^^^^^`
`74`	`74`
`75`	`75`	`warning: use of deprecated item 'unstable_generic_param::Struct5': test`
`76`		`- --> $DIR/generics-default-stability.rs:99:12`
	`76`	`+ --> $DIR/generics-default-stability.rs:101:12`
`77`	`77`	`\|`
`78`	`78`	`LL \| let _: Struct5 = STRUCT5;`
`79`	`79`	`\| ^^^^^^^`
`80`	`80`
`81`	`81`	`warning: use of deprecated item 'unstable_generic_param::Struct5': test`
`82`		`- --> $DIR/generics-default-stability.rs:100:12`
	`82`	`+ --> $DIR/generics-default-stability.rs:102:12`
`83`	`83`	`\|`
`84`	`84`	`LL \| let _: Struct5<usize> = STRUCT5;`
`85`	`85`	`\| ^^^^^^^^^^^^^^`
`86`	`86`
`87`	`87`	`warning: use of deprecated item 'unstable_generic_param::Struct5': test`
`88`		`- --> $DIR/generics-default-stability.rs:102:29`
	`88`	`+ --> $DIR/generics-default-stability.rs:104:29`
`89`	`89`	`\|`
`90`	`90`	`LL \| let _: Struct5<isize> = Struct5 { field: 0 };`
`91`	`91`	`\| ^^^^^^^`
`92`	`92`
`93`	`93`	`warning: use of deprecated item 'unstable_generic_param::Struct5': test`
`94`		`- --> $DIR/generics-default-stability.rs:102:12`
	`94`	`+ --> $DIR/generics-default-stability.rs:104:12`
`95`	`95`	`\|`
`96`	`96`	`LL \| let _: Struct5<isize> = Struct5 { field: 0 };`
`97`	`97`	`\| ^^^^^^^^^^^^^^`
`@@ -121,73 +121,73 @@ LL \| let _: Struct1<isize> = Struct1 { field: 0 };`
`121`	`121`	= help: add `#![feature(unstable_default)]` to the crate attributes to enable
`122`	`122`
`123`	`123`	`error[E0658]: use of unstable library feature 'unstable_default'`
`124`		`- --> $DIR/generics-default-stability.rs:67:27`
	`124`	`+ --> $DIR/generics-default-stability.rs:69:27`
`125`	`125`	`\|`
`126`	`126`	`LL \| let _: Struct3<isize, usize> = STRUCT3;`
`127`	`127`	`\| ^^^^^`
`128`	`128`	`\|`
`129`	`129`	= help: add `#![feature(unstable_default)]` to the crate attributes to enable
`130`	`130`
`131`	`131`	`error[E0658]: use of unstable library feature 'unstable_default'`
`132`		`- --> $DIR/generics-default-stability.rs:69:27`
	`132`	`+ --> $DIR/generics-default-stability.rs:71:27`
`133`	`133`	`\|`
`134`	`134`	`LL \| let _: Struct3<isize, isize> = Struct3 { field1: 0, field2: 0 };`
`135`	`135`	`\| ^^^^^`
`136`	`136`	`\|`
`137`	`137`	= help: add `#![feature(unstable_default)]` to the crate attributes to enable
`138`	`138`
`139`	`139`	`error[E0658]: use of unstable library feature 'unstable_default'`
`140`		`- --> $DIR/generics-default-stability.rs:70:27`
	`140`	`+ --> $DIR/generics-default-stability.rs:72:27`
`141`	`141`	`\|`
`142`	`142`	`LL \| let _: Struct3<usize, usize> = Struct3 { field1: 0, field2: 0 };`
`143`	`143`	`\| ^^^^^`
`144`	`144`	`\|`
`145`	`145`	= help: add `#![feature(unstable_default)]` to the crate attributes to enable
`146`	`146`
`147`	`147`	`error[E0658]: use of unstable library feature 'unstable_default'`
`148`		`- --> $DIR/generics-default-stability.rs:94:20`
	`148`	`+ --> $DIR/generics-default-stability.rs:96:20`
`149`	`149`	`\|`
`150`	`150`	`LL \| let _: Struct5<isize> = Struct5 { field: 1 };`
`151`	`151`	`\| ^^^^^`
`152`	`152`	`\|`
`153`	`153`	= help: add `#![feature(unstable_default)]` to the crate attributes to enable
`154`	`154`
`155`	`155`	`error[E0658]: use of unstable library feature 'unstable_default'`
`156`		`- --> $DIR/generics-default-stability.rs:100:20`
	`156`	`+ --> $DIR/generics-default-stability.rs:102:20`
`157`	`157`	`\|`
`158`	`158`	`LL \| let _: Struct5<usize> = STRUCT5;`
`159`	`159`	`\| ^^^^^`
`160`	`160`	`\|`
`161`	`161`	= help: add `#![feature(unstable_default)]` to the crate attributes to enable
`162`	`162`
`163`	`163`	`error[E0658]: use of unstable library feature 'unstable_default'`
`164`		`- --> $DIR/generics-default-stability.rs:102:20`
	`164`	`+ --> $DIR/generics-default-stability.rs:104:20`
`165`	`165`	`\|`
`166`	`166`	`LL \| let _: Struct5<isize> = Struct5 { field: 0 };`
`167`	`167`	`\| ^^^^^`
`168`	`168`	`\|`
`169`	`169`	= help: add `#![feature(unstable_default)]` to the crate attributes to enable
`170`	`170`
`171`	`171`	`warning: use of deprecated item 'unstable_generic_param::Struct4::field': test`
`172`		`- --> $DIR/generics-default-stability.rs:81:39`
	`172`	`+ --> $DIR/generics-default-stability.rs:83:39`
`173`	`173`	`\|`
`174`	`174`	`LL \| let _: Struct4<isize> = Struct4 { field: 1 };`
`175`	`175`	`\| ^^^^^^^^`
`176`	`176`
`177`	`177`	`warning: use of deprecated item 'unstable_generic_param::Struct4::field': test`
`178`		`- --> $DIR/generics-default-stability.rs:88:39`
	`178`	`+ --> $DIR/generics-default-stability.rs:90:39`
`179`	`179`	`\|`
`180`	`180`	`LL \| let _: Struct4<isize> = Struct4 { field: 0 };`
`181`	`181`	`\| ^^^^^^^^`
`182`	`182`
`183`	`183`	`warning: use of deprecated item 'unstable_generic_param::Struct5::field': test`
`184`		`- --> $DIR/generics-default-stability.rs:94:39`
	`184`	`+ --> $DIR/generics-default-stability.rs:96:39`
`185`	`185`	`\|`
`186`	`186`	`LL \| let _: Struct5<isize> = Struct5 { field: 1 };`
`187`	`187`	`\| ^^^^^^^^`
`188`	`188`
`189`	`189`	`warning: use of deprecated item 'unstable_generic_param::Struct5::field': test`
`190`		`- --> $DIR/generics-default-stability.rs:102:39`
	`190`	`+ --> $DIR/generics-default-stability.rs:104:39`
`191`	`191`	`\|`
`192`	`192`	`LL \| let _: Struct5<isize> = Struct5 { field: 0 };`
`193`	`193`	`\| ^^^^^^^^`