diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/libsyntax/feature_gate.rs | 2 | ||||
| -rw-r--r-- | src/test/incremental/no_mangle.rs | 10 | ||||
| -rw-r--r-- | src/test/ui/feature-gate/issue-43106-gating-of-builtin-attrs.rs | 2 | ||||
| -rw-r--r-- | src/test/ui/feature-gate/issue-43106-gating-of-builtin-attrs.stderr | 6 |
4 files changed, 12 insertions, 8 deletions
diff --git a/src/libsyntax/feature_gate.rs b/src/libsyntax/feature_gate.rs index 8a066f3f4a0..5b1a9bb739f 100644 --- a/src/libsyntax/feature_gate.rs +++ b/src/libsyntax/feature_gate.rs @@ -998,7 +998,7 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[ (sym::repr, Normal, template!(List: "C, packed, ..."), Ungated), (sym::path, Normal, template!(NameValueStr: "file"), Ungated), (sym::automatically_derived, Normal, template!(Word), Ungated), - (sym::no_mangle, Normal, template!(Word), Ungated), + (sym::no_mangle, Whitelisted, template!(Word), Ungated), (sym::no_link, Normal, template!(Word), Ungated), (sym::derive, Normal, template!(List: "Trait1, Trait2, ..."), Ungated), ( diff --git a/src/test/incremental/no_mangle.rs b/src/test/incremental/no_mangle.rs new file mode 100644 index 00000000000..1b17886a4f9 --- /dev/null +++ b/src/test/incremental/no_mangle.rs @@ -0,0 +1,10 @@ +// revisions:rpass1 rpass2 +// compile-flags: --crate-type cdylib +// skip-codegen + +#![deny(unused_attributes)] + +#[no_mangle] +pub extern "C" fn rust_no_mangle() -> i32 { + 42 +} diff --git a/src/test/ui/feature-gate/issue-43106-gating-of-builtin-attrs.rs b/src/test/ui/feature-gate/issue-43106-gating-of-builtin-attrs.rs index 0129a3f72b2..ca0a432d339 100644 --- a/src/test/ui/feature-gate/issue-43106-gating-of-builtin-attrs.rs +++ b/src/test/ui/feature-gate/issue-43106-gating-of-builtin-attrs.rs @@ -52,7 +52,7 @@ //~^ WARN unused attribute #![path = "3800"] //~ WARN unused attribute #![automatically_derived] //~ WARN unused attribute -#![no_mangle] //~ WARN unused attribute +#![no_mangle] #![no_link] //~ WARN unused attribute // see issue-43106-gating-of-derive.rs #![should_panic] //~ WARN unused attribute diff --git a/src/test/ui/feature-gate/issue-43106-gating-of-builtin-attrs.stderr b/src/test/ui/feature-gate/issue-43106-gating-of-builtin-attrs.stderr index dcbe13a749f..c7081205e14 100644 --- a/src/test/ui/feature-gate/issue-43106-gating-of-builtin-attrs.stderr +++ b/src/test/ui/feature-gate/issue-43106-gating-of-builtin-attrs.stderr @@ -1153,12 +1153,6 @@ LL | #![automatically_derived] | ^^^^^^^^^^^^^^^^^^^^^^^^^ warning: unused attribute - --> $DIR/issue-43106-gating-of-builtin-attrs.rs:55:1 - | -LL | #![no_mangle] - | ^^^^^^^^^^^^^ - -warning: unused attribute --> $DIR/issue-43106-gating-of-builtin-attrs.rs:56:1 | LL | #![no_link] |