506762f3ff
Currently all core and std macros are automatically added to the prelude via #[macro_use]. However a situation arose where we want to add a new macro `assert_matches` but don't want to pull it into the standard prelude for compatibility reasons. By explicitly exporting the macros found in the core and std crates we get to decide on a per macro basis and can later add them via the rust_20xx preludes.
8 lines
176 B
Rust
8 lines
176 B
Rust
extern crate std;
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#[prelude_import]
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use ::std::prelude::rust_2015::*;
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//@ pretty-compare-only
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//@ pretty-mode:hir
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//@ pp-exact:hir-pretty-loop.pp
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fn foo() { loop { break; } }
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