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rust/src/test/ui/fmt/format-string-error.stderr

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On fmt string with unescaped `{` note how to escape On cases of malformed format strings where a `{` hasn't been properly escaped, like `println!("{");`, present a note explaining how to escape the `{` char.
2016-11-10 12:48:55 -08:00
error: invalid format string: expected `'}'` but string was terminated
Remove licenses
2018-12-25 08:56:47 -07:00
--> $DIR/format-string-error.rs:4:16
On fmt string with unescaped `{` note how to escape On cases of malformed format strings where a `{` hasn't been properly escaped, like `println!("{");`, present a note explaining how to escape the `{` char.
2016-11-10 12:48:55 -08:00
|
Update UI tests
2018-02-23 03:42:32 +03:00
LL | println!("{");
Various changes to string format diagnostics - Point at opening mismatched formatting brace - Account for differences between raw and regular strings - Account for differences between the code snippet and `InternedString` - Add more tests
2018-12-20 22:33:16 -08:00
| -^ expected `'}'` in format string
| |
| because of this opening brace
On fmt string with unescaped `{` note how to escape On cases of malformed format strings where a `{` hasn't been properly escaped, like `println!("{");`, present a note explaining how to escape the `{` char.
2016-11-10 12:48:55 -08:00
|
= note: if you intended to print `{`, you can escape it using `{{`
error: invalid format string: unmatched `}` found
Remove licenses
2018-12-25 08:56:47 -07:00
--> $DIR/format-string-error.rs:7:15
On fmt string with unescaped `{` note how to escape On cases of malformed format strings where a `{` hasn't been properly escaped, like `println!("{");`, present a note explaining how to escape the `{` char.
2016-11-10 12:48:55 -08:00
|
Update UI tests
2018-02-23 03:42:32 +03:00
LL | println!("}");
Improve suggestion for missing fmt str in println Avoid using `concat!(fmt, "\n")` to improve the diagnostics being emitted when the first `println!()` argument isn't a formatting string literal.
2018-07-14 20:50:30 -07:00
| ^ unmatched `}` in format string
On fmt string with unescaped `{` note how to escape On cases of malformed format strings where a `{` hasn't been properly escaped, like `println!("{");`, present a note explaining how to escape the `{` char.
2016-11-10 12:48:55 -08:00
|
= note: if you intended to print `}`, you can escape it using `}}`
Improve format string errors - Point at format string position inside the formatting string - Explain that argument names can't start with an underscore
2018-05-10 09:09:58 -07:00
error: invalid format string: invalid argument name `_foo`
Remove licenses
2018-12-25 08:56:47 -07:00
--> $DIR/format-string-error.rs:9:23
Improve format string errors - Point at format string position inside the formatting string - Explain that argument names can't start with an underscore
2018-05-10 09:09:58 -07:00
|
LL | let _ = format!("{_foo}", _foo = 6usize);
| ^^^^ invalid argument name in format string
|
= note: argument names cannot start with an underscore
error: invalid format string: invalid argument name `_`
Remove licenses
2018-12-25 08:56:47 -07:00
--> $DIR/format-string-error.rs:11:23
Improve format string errors - Point at format string position inside the formatting string - Explain that argument names can't start with an underscore
2018-05-10 09:09:58 -07:00
|
LL | let _ = format!("{_}", _ = 6usize);
| ^ invalid argument name in format string
|
= note: argument names cannot start with an underscore
error: invalid format string: expected `'}'` but string was terminated
Remove licenses
2018-12-25 08:56:47 -07:00
--> $DIR/format-string-error.rs:13:23
Improve format string errors - Point at format string position inside the formatting string - Explain that argument names can't start with an underscore
2018-05-10 09:09:58 -07:00
|
LL | let _ = format!("{");
Various changes to string format diagnostics - Point at opening mismatched formatting brace - Account for differences between raw and regular strings - Account for differences between the code snippet and `InternedString` - Add more tests
2018-12-20 22:33:16 -08:00
| -^ expected `'}'` in format string
| |
| because of this opening brace
Improve format string errors - Point at format string position inside the formatting string - Explain that argument names can't start with an underscore
2018-05-10 09:09:58 -07:00
|
= note: if you intended to print `{`, you can escape it using `{{`
error: invalid format string: unmatched `}` found
Remove licenses
2018-12-25 08:56:47 -07:00
--> $DIR/format-string-error.rs:15:22
Improve format string errors - Point at format string position inside the formatting string - Explain that argument names can't start with an underscore
2018-05-10 09:09:58 -07:00
|
LL | let _ = format!("}");
| ^ unmatched `}` in format string
|
= note: if you intended to print `}`, you can escape it using `}}`
compiletest: make path normalization smarter
2019-03-13 00:47:36 -04:00
error: invalid format string: expected `'}'`, found `'\'`
Remove licenses
2018-12-25 08:56:47 -07:00
--> $DIR/format-string-error.rs:17:23
Improve format string errors - Point at format string position inside the formatting string - Explain that argument names can't start with an underscore
2018-05-10 09:09:58 -07:00
|
compiletest: make path normalization smarter
2019-03-13 00:47:36 -04:00
LL | let _ = format!("{\}");
Various changes to string format diagnostics - Point at opening mismatched formatting brace - Account for differences between raw and regular strings - Account for differences between the code snippet and `InternedString` - Add more tests
2018-12-20 22:33:16 -08:00
| -^ expected `}` in format string
| |
| because of this opening brace
|
= note: if you intended to print `{`, you can escape it using `{{`
Improve format string errors - Point at format string position inside the formatting string - Explain that argument names can't start with an underscore
2018-05-10 09:09:58 -07:00
Use correct spans for format string errors When encountering format string errors in a raw string, or regular string literal with embedded newlines, account for the positional change to use correct spans. :drive by fix: 🚗
2018-07-19 23:14:00 -07:00
error: invalid format string: expected `'}'` but string was terminated
Various changes to string format diagnostics - Point at opening mismatched formatting brace - Account for differences between raw and regular strings - Account for differences between the code snippet and `InternedString` - Add more tests
2018-12-20 22:33:16 -08:00
--> $DIR/format-string-error.rs:19:35
Use correct spans for format string errors When encountering format string errors in a raw string, or regular string literal with embedded newlines, account for the positional change to use correct spans. :drive by fix: 🚗
2018-07-19 23:14:00 -07:00
|
compiletest: make path normalization smarter
2019-03-13 00:47:36 -04:00
LL | let _ = format!("\n\n\n{\n\n\n");
Various changes to string format diagnostics - Point at opening mismatched formatting brace - Account for differences between raw and regular strings - Account for differences between the code snippet and `InternedString` - Add more tests
2018-12-20 22:33:16 -08:00
| - ^ expected `'}'` in format string
| |
| because of this opening brace
Use correct spans for format string errors When encountering format string errors in a raw string, or regular string literal with embedded newlines, account for the positional change to use correct spans. :drive by fix: 🚗
2018-07-19 23:14:00 -07:00
|
= note: if you intended to print `{`, you can escape it using `{{`
error: invalid format string: expected `'}'` but string was terminated
Remove licenses
2018-12-25 08:56:47 -07:00
--> $DIR/format-string-error.rs:25:3
Use correct spans for format string errors When encountering format string errors in a raw string, or regular string literal with embedded newlines, account for the positional change to use correct spans. :drive by fix: 🚗
2018-07-19 23:14:00 -07:00
|
LL | {"###);
Various changes to string format diagnostics - Point at opening mismatched formatting brace - Account for differences between raw and regular strings - Account for differences between the code snippet and `InternedString` - Add more tests
2018-12-20 22:33:16 -08:00
| -^ expected `'}'` in format string
| |
| because of this opening brace
Use correct spans for format string errors When encountering format string errors in a raw string, or regular string literal with embedded newlines, account for the positional change to use correct spans. :drive by fix: 🚗
2018-07-19 23:14:00 -07:00
|
= note: if you intended to print `{`, you can escape it using `{{`
error: invalid format string: expected `'}'` but string was terminated
Various changes to string format diagnostics - Point at opening mismatched formatting brace - Account for differences between raw and regular strings - Account for differences between the code snippet and `InternedString` - Add more tests
2018-12-20 22:33:16 -08:00
--> $DIR/format-string-error.rs:33:1
Use correct spans for format string errors When encountering format string errors in a raw string, or regular string literal with embedded newlines, account for the positional change to use correct spans. :drive by fix: 🚗
2018-07-19 23:14:00 -07:00
|
Various changes to string format diagnostics - Point at opening mismatched formatting brace - Account for differences between raw and regular strings - Account for differences between the code snippet and `InternedString` - Add more tests
2018-12-20 22:33:16 -08:00
LL | {
| - because of this opening brace
Use correct spans for format string errors When encountering format string errors in a raw string, or regular string literal with embedded newlines, account for the positional change to use correct spans. :drive by fix: 🚗
2018-07-19 23:14:00 -07:00
LL |
Various changes to string format diagnostics - Point at opening mismatched formatting brace - Account for differences between raw and regular strings - Account for differences between the code snippet and `InternedString` - Add more tests
2018-12-20 22:33:16 -08:00
LL | "###);
Use correct spans for format string errors When encountering format string errors in a raw string, or regular string literal with embedded newlines, account for the positional change to use correct spans. :drive by fix: 🚗
2018-07-19 23:14:00 -07:00
| ^ expected `'}'` in format string
|
= note: if you intended to print `{`, you can escape it using `{{`
error: invalid format string: unmatched `}` found
Remove licenses
2018-12-25 08:56:47 -07:00
--> $DIR/format-string-error.rs:39:2
Use correct spans for format string errors When encountering format string errors in a raw string, or regular string literal with embedded newlines, account for the positional change to use correct spans. :drive by fix: 🚗
2018-07-19 23:14:00 -07:00
|
LL | }
| ^ unmatched `}` in format string
|
= note: if you intended to print `}`, you can escape it using `}}`
error: invalid format string: unmatched `}` found
Remove licenses
2018-12-25 08:56:47 -07:00
--> $DIR/format-string-error.rs:47:9
Use correct spans for format string errors When encountering format string errors in a raw string, or regular string literal with embedded newlines, account for the positional change to use correct spans. :drive by fix: 🚗
2018-07-19 23:14:00 -07:00
|
LL | }
| ^ unmatched `}` in format string
|
= note: if you intended to print `}`, you can escape it using `}}`
error: aborting due to 12 previous errors
On fmt string with unescaped `{` note how to escape On cases of malformed format strings where a `{` hasn't been properly escaped, like `println!("{");`, present a note explaining how to escape the `{` char.
2016-11-10 12:48:55 -08:00
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