64b6b5b6ce
The query accept arbitrary DefIds, not just owner DefIds. The return can be an `Option` because if there are no nodes, then it doesn't matter whether it's due to NonOwner or Phantom. Also rename the query to `opt_hir_owner_nodes`.
37 lines
867 B
Rust
37 lines
867 B
Rust
// revisions:rpass1 rpass2
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// compile-flags: -Z query-dep-graph
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// We use #[inline(always)] to ensure that the downstream crate
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// will always load the MIR for these functions
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#![feature(rustc_attrs)]
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#[allow(unused)]
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macro_rules! first_macro {
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() => {
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println!("New call!");
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}
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}
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#[rustc_clean(except="opt_hir_owner_nodes,typeck,optimized_mir,promoted_mir", cfg="rpass2")]
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#[inline(always)]
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pub fn changed_fn() {
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// This will cause additional hygiene to be generate,
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// which will cause the SyntaxContext/ExpnId raw ids to be
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// different when we write out `my_fn` to the crate metadata.
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#[cfg(rpass2)]
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first_macro!();
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}
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macro_rules! print_loc {
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() => {
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println!("Caller loc: {}", std::panic::Location::caller());
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}
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}
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#[rustc_clean(cfg="rpass2")]
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#[inline(always)]
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pub fn unchanged_fn() {
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print_loc!();
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}
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