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Qai Juang
31 lines
1.4 KiB
Rust
31 lines
1.4 KiB
Rust
// Test that changing a tracked commandline argument invalidates
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// the cache while changing an untracked one doesn't.
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//@ revisions:rpass1 rpass2 rpass3 rpass4 rpass5
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//@ compile-flags: -Z query-dep-graph
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#![feature(rustc_attrs)]
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#![rustc_partition_codegened(module="commandline_args", cfg="rpass2")]
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#![rustc_partition_reused(module="commandline_args", cfg="rpass3")]
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#![rustc_partition_codegened(module="commandline_args", cfg="rpass4")]
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#![rustc_partition_reused(module="commandline_args", cfg="rpass5")]
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// Between revisions 1 and 2, we are changing the debuginfo-level, which should
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// invalidate the cache. Between revisions 2 and 3, we are adding `--diagnostic-width`
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// which should have no effect on the cache. Between revisions, we are adding
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// `--remap-path-prefix` which should invalidate the cache:
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//@[rpass1] compile-flags: -C debuginfo=0
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//@[rpass2] compile-flags: -C debuginfo=2
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//@[rpass3] compile-flags: -C debuginfo=2 --diagnostic-width=80
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//@[rpass4] compile-flags: -C debuginfo=2 --diagnostic-width=80 --remap-path-prefix=/home/bors/r=src
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// Regression test for https://github.com/rust-lang/rust/issues/156182.
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// `-Zunstable-options` enables internal lints, so the lint store changes without
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// changing the incremental command-line hash.
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//@[rpass5] compile-flags: -C debuginfo=2 --diagnostic-width=80 --remap-path-prefix=/home/bors/r=src -Zunstable-options
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//@ ignore-backends: gcc
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pub fn main() {
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// empty
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}
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