From: "ydah (Yudai Takada) via ruby-core" <ruby-core@...>
Date: 2024-11-30T23:04:16+00:00
Subject: [ruby-core:120072] [Ruby master Bug#20918] Prism error indicates line number of `-e` that does not exist

Issue #20918 has been updated by ydah (Yudai Takada).


It seems that the `foo {` has the same problem.

````
��� ruby -e 'foo {'
-e: -e:2: syntax errors found (SyntaxError)
> 1 | foo {
    | ^ expected a block beginning with `{` to end with `}`
> 2 |
    | ^ unexpected end-of-input, assuming it is closing the parent top level context
```

Since the error is not confirmed until EOL, it looks like you are outputting the position where the error is confirmed.

```
��� ruby -e "foo(

"
-e: -e:4: syntax error found (SyntaxError)
  2 |
  3 |
> 4 |
    | ^ unexpected end-of-input; expected a `)` to close the arguments
```

----------------------------------------
Bug #20918: Prism error indicates line number of `-e` that does not exist
https://bugs.ruby-lang.org/issues/20918#change-110815

* Author: mame (Yusuke Endoh)
* Status: Open
* Assignee: prism
* Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN
----------------------------------------
```
$ ruby -e 'foo('
-e: -e:2: syntax error found (SyntaxError)
  1 | foo(
> 2 |
    | ^ unexpected end-of-input; expected a `)` to close the arguments
```

It says `-e:2`, but there is no line 2 in `-e 'foo('`.

`eval("foo(")` reports line 1, so I guess this issue is only for `-e`.



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