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| author | bors <bors@rust-lang.org> | 2021-07-29 07:12:07 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2021-07-29 07:12:07 +0000 |
| commit | 6e0a8bf7901a3fe2e073b1e702e80f58b76d5087 (patch) | |
| tree | bd9b79e97e2d2204a5a1c2e22b9459811cc59809 /compiler/rustc_interface/src/interface.rs | |
| parent | 581b1664c92f78f3d15181c78a16480987256ecb (diff) | |
| parent | 312bf8e0b8122fd681adf28f65e88f8d15f7a34c (diff) | |
| download | rust-6e0a8bf7901a3fe2e073b1e702e80f58b76d5087.tar.gz rust-6e0a8bf7901a3fe2e073b1e702e80f58b76d5087.zip | |
Auto merge of #86998 - m-ou-se:const-panic-fmt-as-str, r=oli-obk
Make const panic!("..") work in Rust 2021.
During const eval, this replaces calls to core::panicking::panic_fmt and std::panicking::being_panic_fmt with a call to a new const fn: core::panicking::const_panic_fmt. That function uses fmt::Arguments::as_str() to get the str and calls panic_str with that instead.
panic!() invocations with formatting arguments are still not accepted, as the creation of such a fmt::Arguments cannot be done in constant functions right now.
r? `@RalfJung`
Diffstat (limited to 'compiler/rustc_interface/src/interface.rs')
0 files changed, 0 insertions, 0 deletions