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cannot use an outer type parameter in this context #39211

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yongqli opened this issue Jan 21, 2017 · 4 comments
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cannot use an outer type parameter in this context #39211

yongqli opened this issue Jan 21, 2017 · 4 comments
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C-bug Category: This is a bug. E-needs-test Call for participation: An issue has been fixed and does not reproduce, but no test has been added. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️

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@yongqli
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yongqli commented Jan 21, 2017

I get the error:

error[E0402]: cannot use an outer type parameter in this context
  --> <anon>:11:17
   |
11 |     let a = [3; M::Row::DIM];
   |                 ^^^^^^^^^^^

error: internal compiler error: unexpected panic

note: the compiler unexpectedly panicked. this is a bug.

https://gist.github.com/73a223aa33c081bf47d84c2bf52fcc19
@est31
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est31 commented Jan 21, 2017

The given example is very similar to the one in #34344 , but this example ICE's on current nightly, while the other example gives a proper error.

@est31
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est31 commented Jan 21, 2017

cc #29646

@withoutboats
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This now returns a proper error just like #34344. This should probably be closed.

@withoutboats withoutboats mentioned this issue Mar 27, 2017
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@est31
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est31 commented Mar 27, 2017

Maybe a regression test should be added?

@frewsxcv frewsxcv added the E-needs-test Call for participation: An issue has been fixed and does not reproduce, but no test has been added. label Jun 4, 2017
@bstrie bstrie mentioned this issue Jun 23, 2017
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@topecongiro topecongiro mentioned this issue Jul 25, 2017
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Mark-Simulacrum added a commit to Mark-Simulacrum/rust that referenced this issue Jul 26, 2017
@Mark-Simulacrum
Rollup merge of rust-lang#43465 - topecongiro:needs-test, r=Mark-Simu…
9f4450b 
…lacrum

Add tests for issues with the E-needstest label

Fixes rust-lang#19181.
Fixes rust-lang#29516.
Fixes rust-lang#29798.
Fixes rust-lang#33504.
Fixes rust-lang#34780.
Fixes rust-lang#39211.
Fixes rust-lang#39467.
Fixes rust-lang#39720.
@Mark-Simulacrum Mark-Simulacrum added C-bug Category: This is a bug. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ labels Jul 26, 2017
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Labels
C-bug Category: This is a bug. E-needs-test Call for participation: An issue has been fixed and does not reproduce, but no test has been added. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️
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@yongqli @frewsxcv @Mark-Simulacrum @est31 @withoutboats