Mark missing_abi lint as an edition migration lint

obeis · obeis · commit df735f8b9641 · 2025-03-09T00:36:33.000+03:00
diff --git a/compiler/rustc_lint_defs/src/builtin.rs b/compiler/rustc_lint_defs/src/builtin.rs
@@ -3544,9 +3544,15 @@ declare_lint! {
     /// easily makes code review easier.
     ///
     /// [Other ABIs]: https://doc.rust-lang.org/reference/items/external-blocks.html#abi
+    /// [issue #134986]: https://github.com/rust-lang/rust/issues/134986
+    /// [`cargo fix`]: https://doc.rust-lang.org/cargo/commands/cargo-fix.html
     pub MISSING_ABI,
     Warn,
-    "No declared ABI for extern declaration"
+    "No declared ABI for extern declaration",
+    @future_incompatible = FutureIncompatibleInfo {
+        reason: FutureIncompatibilityReason::EditionError(Edition::EditionFuture),
+        reference: "issue #134986 <https://github.com/rust-lang/rust/issues/134986>",
+    };
 }
 
 declare_lint! {
diff --git a/feature-gate-explicit-extern-abis b/feature-gate-explicit-extern-abis
diff --git a/tests/ui/feature-gates/feature-gate-explicit-extern-abis.fixed b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.fixed
@@ -0,0 +1,8 @@
+//@ run-pass
+//@ run-rustfix
+
+extern "C" fn _foo() {}
+//~^ WARN extern declarations without an explicit ABI are deprecated
+//~^^ WARN this is accepted in the current edition (Rust 2015) but is a hard error in Rust future!
+
+fn main() {}
diff --git a/tests/ui/feature-gates/feature-gate-explicit-extern-abis.rs b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.rs
@@ -1,6 +1,8 @@
 //@ run-pass
+//@ run-rustfix
 
 extern fn _foo() {}
 //~^ WARN extern declarations without an explicit ABI are deprecated
+//~^^ WARN this is accepted in the current edition (Rust 2015) but is a hard error in Rust future!
 
 fn main() {}
diff --git a/tests/ui/feature-gates/feature-gate-explicit-extern-abis.stderr b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.stderr
@@ -1,9 +1,11 @@
 warning: extern declarations without an explicit ABI are deprecated
-  --> $DIR/feature-gate-explicit-extern-abis.rs:3:1
+  --> $DIR/feature-gate-explicit-extern-abis.rs:4:1
    |
 LL | extern fn _foo() {}
    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
    |
+   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust future!
+   = note: for more information, see issue #134986 <https://github.com/rust-lang/rust/issues/134986>
    = note: `#[warn(missing_abi)]` on by default
 
 warning: 1 warning emitted
diff --git a/tests/ui/link-native-libs/suggest-libname-only-1.stderr b/tests/ui/link-native-libs/suggest-libname-only-1.stderr
@@ -4,6 +4,8 @@ warning: extern declarations without an explicit ABI are deprecated
 LL | extern { }
    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
    |
+   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust future!
+   = note: for more information, see issue #134986 <https://github.com/rust-lang/rust/issues/134986>
    = note: `#[warn(missing_abi)]` on by default
 
 error: could not find native static library `libfoo.a`, perhaps an -L flag is missing?
diff --git a/tests/ui/link-native-libs/suggest-libname-only-2.stderr b/tests/ui/link-native-libs/suggest-libname-only-2.stderr
@@ -4,6 +4,8 @@ warning: extern declarations without an explicit ABI are deprecated
 LL | extern { }
    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
    |
+   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust future!
+   = note: for more information, see issue #134986 <https://github.com/rust-lang/rust/issues/134986>
    = note: `#[warn(missing_abi)]` on by default
 
 error: could not find native static library `bar.lib`, perhaps an -L flag is missing?
diff --git a/tests/ui/lint/cli-lint-override.forbid_warn.stderr b/tests/ui/lint/cli-lint-override.forbid_warn.stderr
@@ -4,6 +4,8 @@ error: extern declarations without an explicit ABI are deprecated
 LL | extern fn foo() {}
    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
    |
+   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust future!
+   = note: for more information, see issue #134986 <https://github.com/rust-lang/rust/issues/134986>
    = note: requested on the command line with `-F missing-abi`
 
 error: aborting due to 1 previous error
diff --git a/tests/ui/lint/cli-lint-override.force_warn_deny.stderr b/tests/ui/lint/cli-lint-override.force_warn_deny.stderr
@@ -4,6 +4,8 @@ warning: extern declarations without an explicit ABI are deprecated
 LL | extern fn foo() {}
    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
    |
+   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust future!
+   = note: for more information, see issue #134986 <https://github.com/rust-lang/rust/issues/134986>
    = note: requested on the command line with `--force-warn missing-abi`
 
 warning: 1 warning emitted
diff --git a/tests/ui/lint/cli-lint-override.rs b/tests/ui/lint/cli-lint-override.rs
@@ -11,7 +11,11 @@
 
 extern fn foo() {}
 //[warn_deny]~^ ERROR extern declarations without an explicit ABI are deprecated
-//[forbid_warn]~^^ ERROR extern declarations without an explicit ABI are deprecated
-//[force_warn_deny]~^^^ WARN extern declarations without an explicit ABI are deprecated
+//[warn_deny]~^^ WARN this is accepted in the current edition (Rust 2015) but is a hard error in Rust future!
+//[forbid_warn]~^^^ ERROR extern declarations without an explicit ABI are deprecated
+//[forbid_warn]~^^^^ WARN this is accepted in the current edition (Rust 2015) but is a hard error in Rust future!  
+//[force_warn_deny]~^^^^^ WARN extern declarations without an explicit ABI are deprecated
+//[force_warn_deny]~^^^^^^ WARN this is accepted in the current edition (Rust 2015) but is a hard error in Rust future!
+
 
 fn main() {}
diff --git a/tests/ui/lint/cli-lint-override.warn_deny.stderr b/tests/ui/lint/cli-lint-override.warn_deny.stderr
@@ -4,6 +4,8 @@ error: extern declarations without an explicit ABI are deprecated
 LL | extern fn foo() {}
    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
    |
+   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust future!
+   = note: for more information, see issue #134986 <https://github.com/rust-lang/rust/issues/134986>
    = note: requested on the command line with `-D missing-abi`
 
 error: aborting due to 1 previous error
diff --git a/tests/ui/parser/bad-lit-suffixes.rs b/tests/ui/parser/bad-lit-suffixes.rs
@@ -1,10 +1,12 @@
 #![feature(rustc_attrs)]
 
 extern //~ WARN missing_abi
+       //~^ WARN this is accepted in the current edition (Rust 2015) but is a hard error in Rust future!
     "C"suffix //~ ERROR suffixes on string literals are invalid
     fn foo() {}
 
 extern //~ WARN missing_abi
+       //~^ WARN this is accepted in the current edition (Rust 2015) but is a hard error in Rust future!
     "C"suffix //~ ERROR suffixes on string literals are invalid
 {}
 
diff --git a/tests/ui/parser/bad-lit-suffixes.stderr b/tests/ui/parser/bad-lit-suffixes.stderr
@@ -1,29 +1,29 @@
 error: suffixes on string literals are invalid
-  --> $DIR/bad-lit-suffixes.rs:4:5
+  --> $DIR/bad-lit-suffixes.rs:5:5
    |
 LL |     "C"suffix
    |     ^^^^^^^^^ invalid suffix `suffix`
 
 error: suffixes on string literals are invalid
-  --> $DIR/bad-lit-suffixes.rs:8:5
+  --> $DIR/bad-lit-suffixes.rs:10:5
    |
 LL |     "C"suffix
    |     ^^^^^^^^^ invalid suffix `suffix`
 
 error: suffixes on string literals are invalid
-  --> $DIR/bad-lit-suffixes.rs:30:17
+  --> $DIR/bad-lit-suffixes.rs:32:17
    |
 LL | #[rustc_dummy = "string"suffix]
    |                 ^^^^^^^^^^^^^^ invalid suffix `suffix`
 
 error: suffixes on string literals are invalid
-  --> $DIR/bad-lit-suffixes.rs:34:14
+  --> $DIR/bad-lit-suffixes.rs:36:14
    |
 LL | #[must_use = "string"suffix]
    |              ^^^^^^^^^^^^^^ invalid suffix `suffix`
 
 error: malformed `must_use` attribute input
-  --> $DIR/bad-lit-suffixes.rs:34:1
+  --> $DIR/bad-lit-suffixes.rs:36:1
    |
 LL | #[must_use = "string"suffix]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -38,13 +38,13 @@ LL + #[must_use]
    |
 
 error: suffixes on string literals are invalid
-  --> $DIR/bad-lit-suffixes.rs:39:15
+  --> $DIR/bad-lit-suffixes.rs:41:15
    |
 LL | #[link(name = "string"suffix)]
    |               ^^^^^^^^^^^^^^ invalid suffix `suffix`
 
 error: invalid suffix `suffix` for number literal
-  --> $DIR/bad-lit-suffixes.rs:43:41
+  --> $DIR/bad-lit-suffixes.rs:45:41
    |
 LL | #[rustc_layout_scalar_valid_range_start(0suffix)]
    |                                         ^^^^^^^ invalid suffix `suffix`
@@ -57,108 +57,113 @@ warning: extern declarations without an explicit ABI are deprecated
 LL | extern
    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
    |
+   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust future!
+   = note: for more information, see issue #134986 <https://github.com/rust-lang/rust/issues/134986>
    = note: `#[warn(missing_abi)]` on by default
 
 warning: extern declarations without an explicit ABI are deprecated
-  --> $DIR/bad-lit-suffixes.rs:7:1
+  --> $DIR/bad-lit-suffixes.rs:8:1
    |
 LL | extern
    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
+   |
+   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust future!
+   = note: for more information, see issue #134986 <https://github.com/rust-lang/rust/issues/134986>
 
 error: suffixes on string literals are invalid
-  --> $DIR/bad-lit-suffixes.rs:12:5
+  --> $DIR/bad-lit-suffixes.rs:14:5
    |
 LL |     ""suffix;
    |     ^^^^^^^^ invalid suffix `suffix`
 
 error: suffixes on byte string literals are invalid
-  --> $DIR/bad-lit-suffixes.rs:13:5
+  --> $DIR/bad-lit-suffixes.rs:15:5
    |
 LL |     b""suffix;
    |     ^^^^^^^^^ invalid suffix `suffix`
 
 error: suffixes on string literals are invalid
-  --> $DIR/bad-lit-suffixes.rs:14:5
+  --> $DIR/bad-lit-suffixes.rs:16:5
    |
 LL |     r#""#suffix;
    |     ^^^^^^^^^^^ invalid suffix `suffix`
 
 error: suffixes on byte string literals are invalid
-  --> $DIR/bad-lit-suffixes.rs:15:5
+  --> $DIR/bad-lit-suffixes.rs:17:5
    |
 LL |     br#""#suffix;
    |     ^^^^^^^^^^^^ invalid suffix `suffix`
 
 error: suffixes on char literals are invalid
-  --> $DIR/bad-lit-suffixes.rs:16:5
+  --> $DIR/bad-lit-suffixes.rs:18:5
    |
 LL |     'a'suffix;
    |     ^^^^^^^^^ invalid suffix `suffix`
 
 error: suffixes on byte literals are invalid
-  --> $DIR/bad-lit-suffixes.rs:17:5
+  --> $DIR/bad-lit-suffixes.rs:19:5
    |
 LL |     b'a'suffix;
    |     ^^^^^^^^^^ invalid suffix `suffix`
 
 error: invalid width `1024` for integer literal
-  --> $DIR/bad-lit-suffixes.rs:19:5
+  --> $DIR/bad-lit-suffixes.rs:21:5
    |
 LL |     1234u1024;
    |     ^^^^^^^^^
    |
    = help: valid widths are 8, 16, 32, 64 and 128
 
 error: invalid width `1024` for integer literal
-  --> $DIR/bad-lit-suffixes.rs:20:5
+  --> $DIR/bad-lit-suffixes.rs:22:5
    |
 LL |     1234i1024;
    |     ^^^^^^^^^
    |
    = help: valid widths are 8, 16, 32, 64 and 128
 
 error: invalid width `1024` for float literal
-  --> $DIR/bad-lit-suffixes.rs:21:5
+  --> $DIR/bad-lit-suffixes.rs:23:5
    |
 LL |     1234f1024;
    |     ^^^^^^^^^
    |
    = help: valid widths are 32 and 64
 
 error: invalid width `1024` for float literal
-  --> $DIR/bad-lit-suffixes.rs:22:5
+  --> $DIR/bad-lit-suffixes.rs:24:5
    |
 LL |     1234.5f1024;
    |     ^^^^^^^^^^^
    |
    = help: valid widths are 32 and 64
 
 error: invalid suffix `suffix` for number literal
-  --> $DIR/bad-lit-suffixes.rs:24:5
+  --> $DIR/bad-lit-suffixes.rs:26:5
    |
 LL |     1234suffix;
    |     ^^^^^^^^^^ invalid suffix `suffix`
    |
    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
 
 error: invalid suffix `suffix` for number literal
-  --> $DIR/bad-lit-suffixes.rs:25:5
+  --> $DIR/bad-lit-suffixes.rs:27:5
    |
 LL |     0b101suffix;
    |     ^^^^^^^^^^^ invalid suffix `suffix`
    |
    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
 
 error: invalid suffix `suffix` for float literal
-  --> $DIR/bad-lit-suffixes.rs:26:5
+  --> $DIR/bad-lit-suffixes.rs:28:5
    |
 LL |     1.0suffix;
    |     ^^^^^^^^^ invalid suffix `suffix`
    |
    = help: valid suffixes are `f32` and `f64`
 
 error: invalid suffix `suffix` for float literal
-  --> $DIR/bad-lit-suffixes.rs:27:5
+  --> $DIR/bad-lit-suffixes.rs:29:5
    |
 LL |     1.0e10suffix;
    |     ^^^^^^^^^^^^ invalid suffix `suffix`
diff --git a/tests/ui/parser/lit-err-in-macro.rs b/tests/ui/parser/lit-err-in-macro.rs
@@ -1,6 +1,7 @@
 macro_rules! f {
     ($abi:literal) => {
         extern $abi fn f() {} //~ WARN missing_abi
+        //~^ WARN this is accepted in the current edition (Rust 2015) but is a hard error in Rust future!
     }
 }
 
diff --git a/tests/ui/parser/lit-err-in-macro.stderr b/tests/ui/parser/lit-err-in-macro.stderr
@@ -1,5 +1,5 @@
 error: suffixes on string literals are invalid
-  --> $DIR/lit-err-in-macro.rs:7:4
+  --> $DIR/lit-err-in-macro.rs:8:4
    |
 LL | f!("Foo"__);
    |    ^^^^^^^ invalid suffix `__`
@@ -13,6 +13,8 @@ LL |         extern $abi fn f() {}
 LL | f!("Foo"__);
    | ----------- in this macro invocation
    |
+   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust future!
+   = note: for more information, see issue #134986 <https://github.com/rust-lang/rust/issues/134986>
    = note: `#[warn(missing_abi)]` on by default
    = note: this warning originates in the macro `f` (in Nightly builds, run with -Z macro-backtrace for more info)
 
diff --git a/tests/ui/proc-macro/inner-attrs.stderr b/tests/ui/proc-macro/inner-attrs.stderr
@@ -28,6 +28,8 @@ warning: extern declarations without an explicit ABI are deprecated
 LL | extern {
    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
    |
+   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust future!
+   = note: for more information, see issue #134986 <https://github.com/rust-lang/rust/issues/134986>
    = note: `#[warn(missing_abi)]` on by default
 
 error: aborting due to 4 previous errors; 1 warning emitted

Original file line number	Diff line number	Diff line change
`@@ -1,9 +1,11 @@`
`1`	`1`	`warning: extern declarations without an explicit ABI are deprecated`
`2`		`- --> $DIR/feature-gate-explicit-extern-abis.rs:3:1`
	`2`	`+ --> $DIR/feature-gate-explicit-extern-abis.rs:4:1`
`3`	`3`	`\|`
`4`	`4`	`LL \| extern fn _foo() {}`
`5`	`5`	\| ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
`6`	`6`	`\|`
	`7`	`+ = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust future!`
	`8`	`+ = note: for more information, see issue #134986 <https://github.com/rust-lang/rust/issues/134986>`
`7`	`9`	= note: `#[warn(missing_abi)]` on by default
`8`	`10`
`9`	`11`	`warning: 1 warning emitted`
Original file line number	Diff line number	Diff line change
`@@ -4,6 +4,8 @@ warning: extern declarations without an explicit ABI are deprecated`
`4`	`4`	`LL \| extern { }`
`5`	`5`	\| ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
`6`	`6`	`\|`
	`7`	`+ = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust future!`
	`8`	`+ = note: for more information, see issue #134986 <https://github.com/rust-lang/rust/issues/134986>`
`7`	`9`	= note: `#[warn(missing_abi)]` on by default
`8`	`10`
`9`	`11`	error: could not find native static library `libfoo.a`, perhaps an -L flag is missing?
Original file line number	Diff line number	Diff line change
`@@ -4,6 +4,8 @@ error: extern declarations without an explicit ABI are deprecated`
`4`	`4`	`LL \| extern fn foo() {}`
`5`	`5`	\| ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
`6`	`6`	`\|`
	`7`	`+ = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust future!`
	`8`	`+ = note: for more information, see issue #134986 <https://github.com/rust-lang/rust/issues/134986>`
`7`	`9`	= note: requested on the command line with `-F missing-abi`
`8`	`10`
`9`	`11`	`error: aborting due to 1 previous error`
Original file line number	Diff line number	Diff line change
`@@ -1,29 +1,29 @@`
`1`	`1`	`error: suffixes on string literals are invalid`
`2`		`- --> $DIR/bad-lit-suffixes.rs:4:5`
	`2`	`+ --> $DIR/bad-lit-suffixes.rs:5:5`
`3`	`3`	`\|`
`4`	`4`	`LL \| "C"suffix`
`5`	`5`	\| ^^^^^^^^^ invalid suffix `suffix`
`6`	`6`
`7`	`7`	`error: suffixes on string literals are invalid`
`8`		`- --> $DIR/bad-lit-suffixes.rs:8:5`
	`8`	`+ --> $DIR/bad-lit-suffixes.rs:10:5`
`9`	`9`	`\|`
`10`	`10`	`LL \| "C"suffix`
`11`	`11`	\| ^^^^^^^^^ invalid suffix `suffix`
`12`	`12`
`13`	`13`	`error: suffixes on string literals are invalid`
`14`		`- --> $DIR/bad-lit-suffixes.rs:30:17`
	`14`	`+ --> $DIR/bad-lit-suffixes.rs:32:17`
`15`	`15`	`\|`
`16`	`16`	`LL \| #[rustc_dummy = "string"suffix]`
`17`	`17`	\| ^^^^^^^^^^^^^^ invalid suffix `suffix`
`18`	`18`
`19`	`19`	`error: suffixes on string literals are invalid`
`20`		`- --> $DIR/bad-lit-suffixes.rs:34:14`
	`20`	`+ --> $DIR/bad-lit-suffixes.rs:36:14`
`21`	`21`	`\|`
`22`	`22`	`LL \| #[must_use = "string"suffix]`
`23`	`23`	\| ^^^^^^^^^^^^^^ invalid suffix `suffix`
`24`	`24`
`25`	`25`	error: malformed `must_use` attribute input
`26`		`- --> $DIR/bad-lit-suffixes.rs:34:1`
	`26`	`+ --> $DIR/bad-lit-suffixes.rs:36:1`
`27`	`27`	`\|`
`28`	`28`	`LL \| #[must_use = "string"suffix]`
`29`	`29`	`\| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^`
`@@ -38,13 +38,13 @@ LL + #[must_use]`
`38`	`38`	`\|`
`39`	`39`
`40`	`40`	`error: suffixes on string literals are invalid`
`41`		`- --> $DIR/bad-lit-suffixes.rs:39:15`
	`41`	`+ --> $DIR/bad-lit-suffixes.rs:41:15`
`42`	`42`	`\|`
`43`	`43`	`LL \| #[link(name = "string"suffix)]`
`44`	`44`	\| ^^^^^^^^^^^^^^ invalid suffix `suffix`
`45`	`45`
`46`	`46`	error: invalid suffix `suffix` for number literal
`47`		`- --> $DIR/bad-lit-suffixes.rs:43:41`
	`47`	`+ --> $DIR/bad-lit-suffixes.rs:45:41`
`48`	`48`	`\|`
`49`	`49`	`LL \| #[rustc_layout_scalar_valid_range_start(0suffix)]`
`50`	`50`	\| ^^^^^^^ invalid suffix `suffix`
`@@ -57,108 +57,113 @@ warning: extern declarations without an explicit ABI are deprecated`
`57`	`57`	`LL \| extern`
`58`	`58`	\| ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
`59`	`59`	`\|`
	`60`	`+ = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust future!`
	`61`	`+ = note: for more information, see issue #134986 <https://github.com/rust-lang/rust/issues/134986>`
`60`	`62`	= note: `#[warn(missing_abi)]` on by default
`61`	`63`
`62`	`64`	`warning: extern declarations without an explicit ABI are deprecated`
`63`		`- --> $DIR/bad-lit-suffixes.rs:7:1`
	`65`	`+ --> $DIR/bad-lit-suffixes.rs:8:1`
`64`	`66`	`\|`
`65`	`67`	`LL \| extern`
`66`	`68`	\| ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
	`69`	`+ \|`
	`70`	`+ = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust future!`
	`71`	`+ = note: for more information, see issue #134986 <https://github.com/rust-lang/rust/issues/134986>`
`67`	`72`
`68`	`73`	`error: suffixes on string literals are invalid`
`69`		`- --> $DIR/bad-lit-suffixes.rs:12:5`
	`74`	`+ --> $DIR/bad-lit-suffixes.rs:14:5`
`70`	`75`	`\|`
`71`	`76`	`LL \| ""suffix;`
`72`	`77`	\| ^^^^^^^^ invalid suffix `suffix`
`73`	`78`
`74`	`79`	`error: suffixes on byte string literals are invalid`
`75`		`- --> $DIR/bad-lit-suffixes.rs:13:5`
	`80`	`+ --> $DIR/bad-lit-suffixes.rs:15:5`
`76`	`81`	`\|`
`77`	`82`	`LL \| b""suffix;`
`78`	`83`	\| ^^^^^^^^^ invalid suffix `suffix`
`79`	`84`
`80`	`85`	`error: suffixes on string literals are invalid`
`81`		`- --> $DIR/bad-lit-suffixes.rs:14:5`
	`86`	`+ --> $DIR/bad-lit-suffixes.rs:16:5`
`82`	`87`	`\|`
`83`	`88`	`LL \| r#""#suffix;`
`84`	`89`	\| ^^^^^^^^^^^ invalid suffix `suffix`
`85`	`90`
`86`	`91`	`error: suffixes on byte string literals are invalid`
`87`		`- --> $DIR/bad-lit-suffixes.rs:15:5`
	`92`	`+ --> $DIR/bad-lit-suffixes.rs:17:5`
`88`	`93`	`\|`
`89`	`94`	`LL \| br#""#suffix;`
`90`	`95`	\| ^^^^^^^^^^^^ invalid suffix `suffix`
`91`	`96`
`92`	`97`	`error: suffixes on char literals are invalid`
`93`		`- --> $DIR/bad-lit-suffixes.rs:16:5`
	`98`	`+ --> $DIR/bad-lit-suffixes.rs:18:5`
`94`	`99`	`\|`
`95`	`100`	`LL \| 'a'suffix;`
`96`	`101`	\| ^^^^^^^^^ invalid suffix `suffix`
`97`	`102`
`98`	`103`	`error: suffixes on byte literals are invalid`
`99`		`- --> $DIR/bad-lit-suffixes.rs:17:5`
	`104`	`+ --> $DIR/bad-lit-suffixes.rs:19:5`
`100`	`105`	`\|`
`101`	`106`	`LL \| b'a'suffix;`
`102`	`107`	\| ^^^^^^^^^^ invalid suffix `suffix`
`103`	`108`
`104`	`109`	error: invalid width `1024` for integer literal
`105`		`- --> $DIR/bad-lit-suffixes.rs:19:5`
	`110`	`+ --> $DIR/bad-lit-suffixes.rs:21:5`
`106`	`111`	`\|`
`107`	`112`	`LL \| 1234u1024;`
`108`	`113`	`\| ^^^^^^^^^`
`109`	`114`	`\|`
`110`	`115`	`= help: valid widths are 8, 16, 32, 64 and 128`
`111`	`116`
`112`	`117`	error: invalid width `1024` for integer literal
`113`		`- --> $DIR/bad-lit-suffixes.rs:20:5`
	`118`	`+ --> $DIR/bad-lit-suffixes.rs:22:5`
`114`	`119`	`\|`
`115`	`120`	`LL \| 1234i1024;`
`116`	`121`	`\| ^^^^^^^^^`
`117`	`122`	`\|`
`118`	`123`	`= help: valid widths are 8, 16, 32, 64 and 128`
`119`	`124`
`120`	`125`	error: invalid width `1024` for float literal
`121`		`- --> $DIR/bad-lit-suffixes.rs:21:5`
	`126`	`+ --> $DIR/bad-lit-suffixes.rs:23:5`
`122`	`127`	`\|`
`123`	`128`	`LL \| 1234f1024;`
`124`	`129`	`\| ^^^^^^^^^`
`125`	`130`	`\|`
`126`	`131`	`= help: valid widths are 32 and 64`
`127`	`132`
`128`	`133`	error: invalid width `1024` for float literal
`129`		`- --> $DIR/bad-lit-suffixes.rs:22:5`
	`134`	`+ --> $DIR/bad-lit-suffixes.rs:24:5`
`130`	`135`	`\|`
`131`	`136`	`LL \| 1234.5f1024;`
`132`	`137`	`\| ^^^^^^^^^^^`
`133`	`138`	`\|`
`134`	`139`	`= help: valid widths are 32 and 64`
`135`	`140`
`136`	`141`	error: invalid suffix `suffix` for number literal
`137`		`- --> $DIR/bad-lit-suffixes.rs:24:5`
	`142`	`+ --> $DIR/bad-lit-suffixes.rs:26:5`
`138`	`143`	`\|`
`139`	`144`	`LL \| 1234suffix;`
`140`	`145`	\| ^^^^^^^^^^ invalid suffix `suffix`
`141`	`146`	`\|`
`142`	`147`	= help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
`143`	`148`
`144`	`149`	error: invalid suffix `suffix` for number literal
`145`		`- --> $DIR/bad-lit-suffixes.rs:25:5`
	`150`	`+ --> $DIR/bad-lit-suffixes.rs:27:5`
`146`	`151`	`\|`
`147`	`152`	`LL \| 0b101suffix;`
`148`	`153`	\| ^^^^^^^^^^^ invalid suffix `suffix`
`149`	`154`	`\|`
`150`	`155`	= help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
`151`	`156`
`152`	`157`	error: invalid suffix `suffix` for float literal
`153`		`- --> $DIR/bad-lit-suffixes.rs:26:5`
	`158`	`+ --> $DIR/bad-lit-suffixes.rs:28:5`
`154`	`159`	`\|`
`155`	`160`	`LL \| 1.0suffix;`
`156`	`161`	\| ^^^^^^^^^ invalid suffix `suffix`
`157`	`162`	`\|`
`158`	`163`	= help: valid suffixes are `f32` and `f64`
`159`	`164`
`160`	`165`	error: invalid suffix `suffix` for float literal
`161`		`- --> $DIR/bad-lit-suffixes.rs:27:5`
	`166`	`+ --> $DIR/bad-lit-suffixes.rs:29:5`
`162`	`167`	`\|`
`163`	`168`	`LL \| 1.0e10suffix;`
`164`	`169`	\| ^^^^^^^^^^^^ invalid suffix `suffix`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,7 @@`
`1`	`1`	`macro_rules! f {`
`2`	`2`	`($abi:literal) => {`
`3`	`3`	`extern $abi fn f() {} //~ WARN missing_abi`
	`4`	`+ //~^ WARN this is accepted in the current edition (Rust 2015) but is a hard error in Rust future!`
`4`	`5`	`}`
`5`	`6`	`}`
`6`	`7`
Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,5 @@`
`1`	`1`	`error: suffixes on string literals are invalid`
`2`		`- --> $DIR/lit-err-in-macro.rs:7:4`
	`2`	`+ --> $DIR/lit-err-in-macro.rs:8:4`
`3`	`3`	`\|`
`4`	`4`	`LL \| f!("Foo"__);`
`5`	`5`	\| ^^^^^^^ invalid suffix `__`
`@@ -13,6 +13,8 @@ LL \| extern $abi fn f() {}`
`13`	`13`	`LL \| f!("Foo"__);`
`14`	`14`	`\| ----------- in this macro invocation`
`15`	`15`	`\|`
	`16`	`+ = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust future!`
	`17`	`+ = note: for more information, see issue #134986 <https://github.com/rust-lang/rust/issues/134986>`
`16`	`18`	= note: `#[warn(missing_abi)]` on by default
`17`	`19`	= note: this warning originates in the macro `f` (in Nightly builds, run with -Z macro-backtrace for more info)
`18`	`20`
Original file line number	Diff line number	Diff line change
`@@ -28,6 +28,8 @@ warning: extern declarations without an explicit ABI are deprecated`
`28`	`28`	`LL \| extern {`
`29`	`29`	\| ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
`30`	`30`	`\|`
	`31`	`+ = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust future!`
	`32`	`+ = note: for more information, see issue #134986 <https://github.com/rust-lang/rust/issues/134986>`
`31`	`33`	= note: `#[warn(missing_abi)]` on by default
`32`	`34`
`33`	`35`	`error: aborting due to 4 previous errors; 1 warning emitted`