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bf57e8ada6
Add a builtin `FnPtr` trait that is implemented for all function pointers r? `@ghost` Rebased version of https://github.com/rust-lang/rust/pull/99531 (plus adjustments mentioned in the PR). If perf is happy with this version, I would like to land it, even if the diagnostics fix in 9df8e1befb5031a5bf9d8dfe25170620642d3c59 only works for `FnPtr` specifically, and does not generally improve blanket impls. |
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alloc | ||
backtrace@07872f28cd | ||
core | ||
panic_abort | ||
panic_unwind | ||
portable-simd | ||
proc_macro | ||
profiler_builtins | ||
rtstartup | ||
rustc-std-workspace-alloc | ||
rustc-std-workspace-core | ||
rustc-std-workspace-std | ||
std | ||
stdarch@b655243782 | ||
test | ||
unwind |