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use the proposed version syntax in examples

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This commit is contained in:
Valentin Gagarin 2023-06-08 14:46:16 +02:00
parent 38793cf4d5
commit cc5b1b41fa
1 changed files with 8 additions and 8 deletions
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16
rfcs/0137-nix-language-version.md
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@ -513,13 +513,13 @@ nix --supported-language-versions
```nix
# a.nix
use 6;
version 6;
builtins.langVersion
```
```nix
# b.nix
use 7;
version 7;
[ (import ./a.6.nix) builtins.langVersion ]
```
@ -532,13 +532,13 @@ $ nix-instantiate --eval b.nix
```nix
# a.nix
use 6;
version 6;
import ./b.nix
```
```nix
# b.nix
use 7;
version 7;
builtins.langVersion
```
@ -552,14 +552,14 @@ error: unsupported Nix language version 7
```nix
# a.nix
use 6;
version 6;
{ increment }:
increment 1
```
```nix
# b.nix
use 7;
version 7;
import ./a.nix { increment = x: x + 1 }
```
@ -577,7 +577,7 @@ When passing values from newer versions to functions from older versions of the
```nix
# a.nix
use 6;
version 6;
{ value }:
value + 1
```
@ -586,7 +586,7 @@ Here we pretend that langauge version 7 introduced a new value type and syntax f
```nix
# b.nix
use 7;
version 7;
import ./a.nix { value = %5 + 7i%; }
```