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|
error: 1 positional argument in format string, but no arguments were given
--> $DIR/ifmt-bad-arg.rs:6:14
|
LL | format!("{}");
| ^^
error: invalid reference to positional argument 1 (there is 1 argument)
--> $DIR/ifmt-bad-arg.rs:9:15
|
LL | format!("{1}", 1);
| ^
|
= note: positional arguments are zero-based
error: argument never used
--> $DIR/ifmt-bad-arg.rs:9:20
|
LL | format!("{1}", 1);
| ----- ^ argument never used
| |
| formatting specifier missing
error: 2 positional arguments in format string, but no arguments were given
--> $DIR/ifmt-bad-arg.rs:13:14
|
LL | format!("{} {}");
| ^^ ^^
error: invalid reference to positional argument 1 (there is 1 argument)
--> $DIR/ifmt-bad-arg.rs:16:19
|
LL | format!("{0} {1}", 1);
| ^
|
= note: positional arguments are zero-based
error: invalid reference to positional argument 2 (there are 2 arguments)
--> $DIR/ifmt-bad-arg.rs:19:23
|
LL | format!("{0} {1} {2}", 1, 2);
| ^
|
= note: positional arguments are zero-based
error: 3 positional arguments in format string, but there are 2 arguments
--> $DIR/ifmt-bad-arg.rs:22:14
|
LL | format!("{} {value} {} {}", 1, value=2);
| ^^ ^^ ^^ - -
error: 6 positional arguments in format string, but there are 3 arguments
--> $DIR/ifmt-bad-arg.rs:24:29
|
LL | format!("{name} {value} {} {} {} {} {} {}", 0, name=1, value=2);
| ^^ ^^ ^^ ^^ ^^ ^^ - - -
error: multiple unused formatting arguments
--> $DIR/ifmt-bad-arg.rs:32:17
|
LL | format!("", 1, 2);
| -- ^ ^ argument never used
| | |
| | argument never used
| multiple missing formatting specifiers
error: argument never used
--> $DIR/ifmt-bad-arg.rs:33:22
|
LL | format!("{}", 1, 2);
| ---- ^ argument never used
| |
| formatting specifier missing
error: argument never used
--> $DIR/ifmt-bad-arg.rs:34:20
|
LL | format!("{1}", 1, 2);
| ----- ^ argument never used
| |
| formatting specifier missing
error: named argument never used
--> $DIR/ifmt-bad-arg.rs:35:26
|
LL | format!("{}", 1, foo=2);
| ---- ^ named argument never used
| |
| formatting specifier missing
error: argument never used
--> $DIR/ifmt-bad-arg.rs:36:22
|
LL | format!("{foo}", 1, foo=2);
| ------- ^ argument never used
| |
| formatting specifier missing
error: named argument never used
--> $DIR/ifmt-bad-arg.rs:37:21
|
LL | format!("", foo=2);
| -- ^ named argument never used
| |
| formatting specifier missing
error: multiple unused formatting arguments
--> $DIR/ifmt-bad-arg.rs:38:32
|
LL | format!("{} {}", 1, 2, foo=1, bar=2);
| ------- ^ ^ named argument never used
| | |
| | named argument never used
| multiple missing formatting specifiers
error: duplicate argument named `foo`
--> $DIR/ifmt-bad-arg.rs:40:29
|
LL | format!("{foo}", foo=1, foo=2);
| --- ^^^ duplicate argument
| |
| previously here
error: positional arguments cannot follow named arguments
--> $DIR/ifmt-bad-arg.rs:41:35
|
LL | format!("{foo} {} {}", foo=1, 2);
| ----- ^ positional arguments must be before named arguments
| |
| named argument
error: named argument never used
--> $DIR/ifmt-bad-arg.rs:45:51
|
LL | format!("{valuea} {valueb}", valuea=5, valuec=7);
| ------------------- ^ named argument never used
| |
| formatting specifier missing
error: invalid format string: expected `'}'` but string was terminated
--> $DIR/ifmt-bad-arg.rs:51:15
|
LL | format!("{");
| -^ expected `'}'` in format string
| |
| because of this opening brace
|
= note: if you intended to print `{`, you can escape it using `{{`
error: invalid format string: unmatched `}` found
--> $DIR/ifmt-bad-arg.rs:53:18
|
LL | format!("foo } bar");
| ^ unmatched `}` in format string
|
= note: if you intended to print `}`, you can escape it using `}}`
error: invalid format string: unmatched `}` found
--> $DIR/ifmt-bad-arg.rs:54:18
|
LL | format!("foo }");
| ^ unmatched `}` in format string
|
= note: if you intended to print `}`, you can escape it using `}}`
error: argument never used
--> $DIR/ifmt-bad-arg.rs:56:27
|
LL | format!("foo %s baz", "bar");
| -- ^^^^^ argument never used
| |
| help: format specifiers use curly braces: `{}`
|
= note: printf formatting is not supported; see the documentation for `std::fmt`
error: invalid format string: expected `'}'`, found `'t'`
--> $DIR/ifmt-bad-arg.rs:75:1
|
LL | ninth number: {
| - because of this opening brace
LL | tenth number: {}",
| ^ expected `'}'` in format string
|
= note: if you intended to print `{`, you can escape it using `{{`
error: 4 positional arguments in format string, but there are 3 arguments
--> $DIR/ifmt-bad-arg.rs:78:15
|
LL | println!("{} {:.*} {}", 1, 3.2, 4);
| ^^ ^^--^ ^^ - --- -
| |
| this precision flag adds an extra required argument at position 1, which is why there are 4 arguments expected
|
= note: positional arguments are zero-based
= note: for information about formatting flags, visit https://doc.rust-lang.org/std/fmt/index.html
error: invalid reference to positional arguments 3 and 7 (there are 3 arguments)
--> $DIR/ifmt-bad-arg.rs:81:21
|
LL | println!("{} {:07$.*} {}", 1, 3.2, 4);
| ^^ ^
|
= note: positional arguments are zero-based
= note: for information about formatting flags, visit https://doc.rust-lang.org/std/fmt/index.html
error: invalid reference to positional argument 7 (there are 3 arguments)
--> $DIR/ifmt-bad-arg.rs:84:21
|
LL | println!("{} {:07$} {}", 1, 3.2, 4);
| ^^
|
= note: positional arguments are zero-based
= note: for information about formatting flags, visit https://doc.rust-lang.org/std/fmt/index.html
error: unknown format trait `foo`
--> $DIR/ifmt-bad-arg.rs:86:17
|
LL | println!("{:foo}", 1);
| ^^^
|
= note: the only appropriate formatting traits are:
- ``, which uses the `Display` trait
- `?`, which uses the `Debug` trait
- `e`, which uses the `LowerExp` trait
- `E`, which uses the `UpperExp` trait
- `o`, which uses the `Octal` trait
- `p`, which uses the `Pointer` trait
- `b`, which uses the `Binary` trait
- `x`, which uses the `LowerHex` trait
- `X`, which uses the `UpperHex` trait
error: invalid reference to positional arguments 4, 5, 6 and 7 (there is 1 argument)
--> $DIR/ifmt-bad-arg.rs:87:16
|
LL | println!("{5} {:4$} {6:7$}", 1);
| ^ ^^ ^ ^^
|
= note: positional arguments are zero-based
= note: for information about formatting flags, visit https://doc.rust-lang.org/std/fmt/index.html
error: invalid reference to positional argument 0 (no arguments were given)
--> $DIR/ifmt-bad-arg.rs:90:20
|
LL | println!("{foo:0$}");
| ^^
|
= note: positional arguments are zero-based
= note: for information about formatting flags, visit https://doc.rust-lang.org/std/fmt/index.html
error: 2 positional arguments in format string, but no arguments were given
--> $DIR/ifmt-bad-arg.rs:95:15
|
LL | println!("{:.*}");
| ^^--^
| |
| this precision flag adds an extra required argument at position 0, which is why there are 2 arguments expected
|
= note: positional arguments are zero-based
= note: for information about formatting flags, visit https://doc.rust-lang.org/std/fmt/index.html
error: invalid reference to positional argument 0 (no arguments were given)
--> $DIR/ifmt-bad-arg.rs:97:16
|
LL | println!("{:.0$}");
| ^^^^
|
= note: positional arguments are zero-based
= note: for information about formatting flags, visit https://doc.rust-lang.org/std/fmt/index.html
error[E0425]: cannot find value `foo` in this scope
--> $DIR/ifmt-bad-arg.rs:27:18
|
LL | format!("{} {foo} {} {bar} {}", 1, 2, 3);
| ^^^ not found in this scope
error[E0425]: cannot find value `bar` in this scope
--> $DIR/ifmt-bad-arg.rs:27:27
|
LL | format!("{} {foo} {} {bar} {}", 1, 2, 3);
| ^^^ not found in this scope
error[E0425]: cannot find value `foo` in this scope
--> $DIR/ifmt-bad-arg.rs:31:15
|
LL | format!("{foo}");
| ^^^ not found in this scope
error[E0425]: cannot find value `valueb` in this scope
--> $DIR/ifmt-bad-arg.rs:45:24
|
LL | format!("{valuea} {valueb}", valuea=5, valuec=7);
| ^^^^^^ not found in this scope
error[E0425]: cannot find value `foo` in this scope
--> $DIR/ifmt-bad-arg.rs:60:10
|
LL | {foo}
| ^^^ not found in this scope
error[E0308]: mismatched types
--> $DIR/ifmt-bad-arg.rs:78:32
|
LL | println!("{} {:.*} {}", 1, 3.2, 4);
| -- ^^^ expected `&usize`, found `&{float}`
| |
| arguments to this function are incorrect
|
= note: expected reference `&usize`
found reference `&{float}`
note: associated function defined here
--> $SRC_DIR/core/src/fmt/rt.rs:LL:COL
= note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
error[E0308]: mismatched types
--> $DIR/ifmt-bad-arg.rs:81:35
|
LL | println!("{} {:07$.*} {}", 1, 3.2, 4);
| -- ^^^ expected `&usize`, found `&{float}`
| |
| arguments to this function are incorrect
|
= note: expected reference `&usize`
found reference `&{float}`
note: associated function defined here
--> $SRC_DIR/core/src/fmt/rt.rs:LL:COL
= note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
error: aborting due to 38 previous errors
Some errors have detailed explanations: E0308, E0425.
For more information about an error, try `rustc --explain E0308`.
|
