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Whitelist rustc_layout_scalar_valid_range_{start,end} so incr comp does not flag them as unused.

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This commit is contained in:
Felix S. Klock II 2019-03-29 15:04:09 +01:00
parent 0b96697299
commit 7642f108e2
1 changed files with 14 additions and 0 deletions
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14
src/libsyntax/feature_gate.rs
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@ -962,6 +962,20 @@ pub const BUILTIN_ATTRIBUTES: &[(&str, AttributeType, AttributeTemplate, Attribu
is just used for rustc unit tests \
and will never be stable",
cfg_fn!(rustc_attrs))),
("rustc_layout_scalar_valid_range_start", Whitelisted, template!(List: "value"),
Gated(Stability::Unstable,
"rustc_attrs",
"the `#[rustc_layout_scalar_valid_range_start]` attribute \
is just used to enable niche optimizations in libcore \
and will never be stable",
cfg_fn!(rustc_attrs))),
("rustc_layout_scalar_valid_range_end", Whitelisted, template!(List: "value"),
Gated(Stability::Unstable,
"rustc_attrs",
"the `#[rustc_layout_scalar_valid_range_end]` attribute \
is just used to enable niche optimizations in libcore \
and will never be stable",
cfg_fn!(rustc_attrs))),
("rustc_regions", Normal, template!(Word), Gated(Stability::Unstable,
"rustc_attrs",
"the `#[rustc_regions]` attribute \