Only print parameters with elided lifetimes in elision error messages. #33708
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nham
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When displaying the function parameters for a lifetime elision error message, this changes it to first filter out the parameters that don't have elided lifetimes. Fixes rust-lang#30255.
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src/librustc_typeck/astconv.rs
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| true | ||
| } else { | ||
| false | ||
| }; |
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This is just let any_lifetimes = elided_len > 0.
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Better, replace !any_lifetimes below with elided_len == 0.
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Good point. I've done this.
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Manishearth
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Only print parameters with elided lifetimes in elision error messages. When displaying the function parameters for a lifetime elision error message, this changes it to first filter out the parameters that don't have elided lifetimes. Fixes rust-lang#30255.
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When displaying the function parameters for a lifetime elision error message,
this changes it to first filter out the parameters that don't have elided
lifetimes.
Fixes #30255.