mirror of https://github.com/rust-lang/rust.git
43 lines
813 B
Rust
43 lines
813 B
Rust
//@ revisions: cfail1 cfail2
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//@ compile-flags: -Z query-dep-graph -Copt-level=0
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//@ build-pass (FIXME(62277): could be check-pass?)
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#![allow(warnings)]
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#![feature(rustc_attrs)]
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#![crate_type = "rlib"]
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// Here the only thing which changes is the string constant in `x`.
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// Therefore, the compiler deduces (correctly) that typeck is not
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// needed even for callers of `x`.
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pub mod x {
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#[cfg(cfail1)]
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pub fn x() {
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println!("{}", "1");
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}
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#[cfg(cfail2)]
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#[rustc_clean(except = "opt_hir_owner_nodes,promoted_mir", cfg = "cfail2")]
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pub fn x() {
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println!("{}", "2");
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}
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}
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pub mod y {
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use x;
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#[rustc_clean(cfg = "cfail2")]
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pub fn y() {
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x::x();
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}
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}
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pub mod z {
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use y;
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#[rustc_clean(cfg = "cfail2")]
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pub fn z() {
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y::y();
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}
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}
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