Outline default query and hook provider function implementations #124016
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…llaumeGomez Rollup of 7 pull requests Successful merges: - rust-lang#122811 (Move `SourceMap` initialization) - rust-lang#123512 (Match ergonomics 2024: Implement eat-one-layer) - rust-lang#123811 (Use queue-based `RwLock` on more platforms) - rust-lang#123859 (Remove uneeded clones now that TrustedStep implies Copy) - rust-lang#123979 (Subtype predicates only exist on inference types, so we can allow them to register opaque types within them.) - rust-lang#124016 (Outline default query and hook provider function implementations) - rust-lang#124023 (Allow workproducts without object files.) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#124016 - DaniPopes:dedup-default-providers, r=lcnr Outline default query and hook provider function implementations The default query and hook provider functions call `bug!` with a decently long message. Due to argument inlining in `format_args!` ([`flatten_format_args`](rust-lang#78356)), this ends up duplicating the message for each query, adding ~90KB to `librustc_driver.so` of unreachable panic messages. To avoid this, we can outline the common `bug!` logic.
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The default query and hook provider functions call
bug!with a decently long message.Due to argument inlining in
format_args!(flatten_format_args), this ends up duplicating the message for each query, adding ~90KB tolibrustc_driver.soof unreachable panic messages.To avoid this, we can outline the common
bug!logic.