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Add E0393 error explanation #32989
Add E0393 error explanation #32989
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@@ -3426,6 +3426,30 @@ parameters. You can read more about it in the API documentation: | |||
https://doc.rust-lang.org/std/marker/struct.PhantomData.html | |||
"##, | |||
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E0393: r##" | |||
A type parameter which needs to be explicity specified because its |
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This is confusing. How about "A type parameter which references Self
in its default value was not specified.".
@@ -1 +1 @@ | |||
Subproject commit 7265c17d1845354f979a39b4ceb3a6934025b2ab | |||
Subproject commit 2278a549559c38872b4338cb002ecc2a80d860dc |
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this shouldn't be there
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@@ -3426,6 +3426,37 @@ parameters. You can read more about it in the API documentation: | |||
https://doc.rust-lang.org/std/marker/struct.PhantomData.html | |||
"##, | |||
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E0393: r##" | |||
A type parameter which references `Self` in its default value was not specified. | |||
Example of erroneous code: |
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"Here is an example of erroneous code"
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There will be a debate on this sentence every time, right? :)
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I won't agree with you on this one. I think it's too much "decoration" for such a simple sentence.
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Currently it's not a sentence, though. Neither is "Erroneous code example", but that reads more naturally so I'm mostly okay with that.
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Arf, people will never agree on this sentence. We should put the debate on the RFC as well.
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I don't currently have an opinion about whether the phrase in question needs to take the form of a sentence or not, but I do have an opinion about the supposedly more natural alternative of "Erroneous code example":
The phrase "Example of erroneous code" is at least unambiguous about what is erroneous: the code itself.
The phrase "Erroneous code example" is less clear.
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The adjective "Erroneous" could be interpreted as applying to the word "code", as in:
here is some code that illustrates the error under discussion
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or it could alternatively be interpreted as applying to the word "example", as in:
here is an attempt at an example of some code to illustrate concept X, but the example is erroneous, and thus the example fails to actually illustrate X
(Of course one has to actually work to come up with the latter interpretation. Nonetheless, I'm generally -1 on phrasing that slip too easily into multiple potential parsings.)
@bors r+ rollup Felix's comment makes sense |
📌 Commit d3e82e3 has been approved by |
And here ends the debate. :) |
⌛ Testing commit d3e82e3 with merge 77c7f3e... |
💔 Test failed - auto-win-gnu-64-opt |
@bors: retry On Fri, Apr 22, 2016 at 8:37 AM, bors [email protected] wrote:
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Add E0393 error explanation Part of #32777. r? @Manishearth cc @steveklabnik
💔 Test failed - auto-mac-64-nopt-t |
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fn together_we_will_rule_the_galaxy(son: &A) {} | ||
// error: the type parameter `T` must be explicitly specified in an | ||
object type because its default value `Self` references the |
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<stdin>:5:49: 5:50 error: unknown start of token: `
<stdin>:5 object type because its default value `Self` references the
It seems it doesn't like backticks in here. Should I remove them?
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Isn't the issue that there needs to be //
at the beginning of line 3438?
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Oh right! I totally overpassed it... Thanks @pnkfelix!
Updated. |
@bors r+ rollup |
📌 Commit d648fc6 has been approved by |
Add E0393 error explanation Part of #32777. r? @Manishearth cc @steveklabnik
Part of #32777.
r? @Manishearth
cc @steveklabnik