786f874c34
changelog: none Sorry, this is a big one. A lot of interrelated changes and I wanted to put the new utils to use to make sure they are somewhat battle-tested. We may want to divide some of the lint-specific refactoring commits into batches for smaller reviewing tasks. I could also split into more PRs. Introduces a bunch of new utils at `clippy_utils::macros::...`. Please read through the docs and give any feedback! I'm happy to introduce `MacroCall` and various functions to retrieve an instance. It feels like the missing puzzle piece. I'm also introducing `ExpnId` from rustc as "useful for Clippy too". `@rust-lang/clippy` Fixes #7843 by not parsing every node of macro implementations, at least the major offenders. I probably want to get rid of `is_expn_of` at some point.
76 lines
2.0 KiB
Plaintext
76 lines
2.0 KiB
Plaintext
error: `assert!(true)` will be optimized out by the compiler
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--> $DIR/assertions_on_constants.rs:10:5
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LL | assert!(true);
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| ^^^^^^^^^^^^^
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= note: `-D clippy::assertions-on-constants` implied by `-D warnings`
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= help: remove it
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error: `assert!(false)` should probably be replaced
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--> $DIR/assertions_on_constants.rs:11:5
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LL | assert!(false);
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| ^^^^^^^^^^^^^^
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= help: use `panic!()` or `unreachable!()`
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error: `assert!(true)` will be optimized out by the compiler
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--> $DIR/assertions_on_constants.rs:12:5
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LL | assert!(true, "true message");
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= help: remove it
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error: `assert!(false, ..)` should probably be replaced
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--> $DIR/assertions_on_constants.rs:13:5
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LL | assert!(false, "false message");
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= help: use `panic!(..)` or `unreachable!(..)`
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error: `assert!(false, ..)` should probably be replaced
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--> $DIR/assertions_on_constants.rs:16:5
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LL | assert!(false, "{}", msg.to_uppercase());
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= help: use `panic!(..)` or `unreachable!(..)`
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error: `assert!(true)` will be optimized out by the compiler
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--> $DIR/assertions_on_constants.rs:19:5
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LL | assert!(B);
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| ^^^^^^^^^^
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= help: remove it
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error: `assert!(false)` should probably be replaced
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--> $DIR/assertions_on_constants.rs:22:5
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LL | assert!(C);
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| ^^^^^^^^^^
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= help: use `panic!()` or `unreachable!()`
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error: `assert!(false, ..)` should probably be replaced
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--> $DIR/assertions_on_constants.rs:23:5
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LL | assert!(C, "C message");
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| ^^^^^^^^^^^^^^^^^^^^^^^
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= help: use `panic!(..)` or `unreachable!(..)`
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error: `debug_assert!(true)` will be optimized out by the compiler
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--> $DIR/assertions_on_constants.rs:25:5
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LL | debug_assert!(true);
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| ^^^^^^^^^^^^^^^^^^^
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= help: remove it
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error: aborting due to 9 previous errors
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