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Add ui test parser/issues/invalid-parse-format-issue-139104.rs

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Signed-off-by: xizheyin <xizheyin@smail.nju.edu.cn>
This commit is contained in:
xizheyin
2025-04-25 17:43:12 +08:00
parent 645d0ad2a4
commit 44232a67c3
2 changed files with 74 additions and 0 deletions
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tests/ui/parser/issues/invalid-parse-format-issue-139104.rs
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fn main() {
println!("{foo:_1.4}", foo = 3.14); //~ ERROR invalid format string: tuple index access isn't supported
println!("{foo:1.4_1.4}", foo = 3.14); //~ ERROR invalid format string: tuple index access isn't supported
println!("xxx{0:_1.4", 1.11); //~ ERROR invalid format string: expected `}`, found `.`
println!("{foo:_1.4", foo = 3.14); //~ ERROR invalid format string: expected `}`, found `.`
println!("xxx{0:_1.4", 1.11); //~ ERROR invalid format string: expected `}`, found `.`
println!("xxx{ 0", 1.11); //~ ERROR invalid format string: expected `}`, found `0`
}
tests/ui/parser/issues/invalid-parse-format-issue-139104.stderr
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error: invalid format string: tuple index access isn't supported
--> $DIR/invalid-parse-format-issue-139104.rs:2:16
|
LL | println!("{foo:_1.4}", foo = 3.14);
| ^^^^^^^^ not supported in format string
|
help: consider using a positional formatting argument instead
|
LL - println!("{foo:_1.4}", foo = 3.14);
LL + println!("{0}", foo:_1.4, foo = 3.14);
|
error: invalid format string: tuple index access isn't supported
--> $DIR/invalid-parse-format-issue-139104.rs:3:16
|
LL | println!("{foo:1.4_1.4}", foo = 3.14);
| ^^^^^^^^^^^ not supported in format string
|
help: consider using a positional formatting argument instead
|
LL - println!("{foo:1.4_1.4}", foo = 3.14);
LL + println!("{0}", foo:1.4_1.4, foo = 3.14);
|
error: invalid format string: expected `}`, found `.`
--> $DIR/invalid-parse-format-issue-139104.rs:4:23
|
LL | println!("xxx{0:_1.4", 1.11);
| - ^ expected `}` in format string
| |
| because of this opening brace
|
= note: if you intended to print `{`, you can escape it using `{{`
error: invalid format string: expected `}`, found `.`
--> $DIR/invalid-parse-format-issue-139104.rs:5:22
|
LL | println!("{foo:_1.4", foo = 3.14);
| - ^ expected `}` in format string
| |
| because of this opening brace
|
= note: if you intended to print `{`, you can escape it using `{{`
error: invalid format string: expected `}`, found `.`
--> $DIR/invalid-parse-format-issue-139104.rs:6:23
|
LL | println!("xxx{0:_1.4", 1.11);
| - ^ expected `}` in format string
| |
| because of this opening brace
|
= note: if you intended to print `{`, you can escape it using `{{`
error: invalid format string: expected `}`, found `0`
--> $DIR/invalid-parse-format-issue-139104.rs:7:21
|
LL | println!("xxx{ 0", 1.11);
| - ^ expected `}` in format string
| |
| because of this opening brace
|
= note: if you intended to print `{`, you can escape it using `{{`
error: aborting due to 6 previous errors