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-rw-r--r--src/test/ui/fmt/ifmt-bad-arg.rs2
-rw-r--r--src/test/ui/fmt/ifmt-bad-arg.stderr13
-rw-r--r--src/test/ui/fmt/ifmt-unimpl.stderr2
-rw-r--r--src/test/ui/fmt/send-sync.stderr14
4 files changed, 24 insertions, 7 deletions
diff --git a/src/test/ui/fmt/ifmt-bad-arg.rs b/src/test/ui/fmt/ifmt-bad-arg.rs
index 84f4cc7f4..f00cb05c9 100644
--- a/src/test/ui/fmt/ifmt-bad-arg.rs
+++ b/src/test/ui/fmt/ifmt-bad-arg.rs
@@ -94,4 +94,6 @@ tenth number: {}",
// doesn't exist.
println!("{:.*}");
//~^ ERROR 2 positional arguments in format string, but no arguments were given
+ println!("{:.0$}");
+ //~^ ERROR 1 positional argument in format string, but no arguments were given
}
diff --git a/src/test/ui/fmt/ifmt-bad-arg.stderr b/src/test/ui/fmt/ifmt-bad-arg.stderr
index 5439ee173..dbb4bc6d9 100644
--- a/src/test/ui/fmt/ifmt-bad-arg.stderr
+++ b/src/test/ui/fmt/ifmt-bad-arg.stderr
@@ -273,6 +273,17 @@ LL | println!("{:.*}");
= note: positional arguments are zero-based
= note: for information about formatting flags, visit https://doc.rust-lang.org/std/fmt/index.html
+error: 1 positional argument in format string, but no arguments were given
+ --> $DIR/ifmt-bad-arg.rs:97:15
+ |
+LL | println!("{:.0$}");
+ | ^^---^
+ | |
+ | this precision flag expects an `usize` argument at position 0, but no arguments were given
+ |
+ = 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
--> $DIR/ifmt-bad-arg.rs:27:18
|
@@ -339,7 +350,7 @@ LL | pub fn from_usize(x: &usize) -> ArgumentV1<'_> {
| ^^^^^^^^^^
= note: this error originates in the macro `$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 37 previous errors
+error: aborting due to 38 previous errors
Some errors have detailed explanations: E0308, E0425.
For more information about an error, try `rustc --explain E0308`.
diff --git a/src/test/ui/fmt/ifmt-unimpl.stderr b/src/test/ui/fmt/ifmt-unimpl.stderr
index dbcb2eb66..0e34f9135 100644
--- a/src/test/ui/fmt/ifmt-unimpl.stderr
+++ b/src/test/ui/fmt/ifmt-unimpl.stderr
@@ -14,7 +14,7 @@ LL | format!("{:X}", "3");
NonZeroI8
NonZeroIsize
and 21 others
- = note: required because of the requirements on the impl of `UpperHex` for `&str`
+ = note: required for `&str` to implement `UpperHex`
note: required by a bound in `ArgumentV1::<'a>::new_upper_hex`
--> $SRC_DIR/core/src/fmt/mod.rs:LL:COL
|
diff --git a/src/test/ui/fmt/send-sync.stderr b/src/test/ui/fmt/send-sync.stderr
index 7c7a3c884..3ed040c3a 100644
--- a/src/test/ui/fmt/send-sync.stderr
+++ b/src/test/ui/fmt/send-sync.stderr
@@ -1,14 +1,16 @@
error[E0277]: `core::fmt::Opaque` cannot be shared between threads safely
- --> $DIR/send-sync.rs:8:5
+ --> $DIR/send-sync.rs:8:10
|
LL | send(format_args!("{:?}", c));
- | ^^^^ `core::fmt::Opaque` cannot be shared between threads safely
+ | ---- ^^^^^^^^^^^^^^^^^^^^^^^ `core::fmt::Opaque` cannot be shared between threads safely
+ | |
+ | required by a bound introduced by this call
|
= help: within `[ArgumentV1<'_>]`, the trait `Sync` is not implemented for `core::fmt::Opaque`
= note: required because it appears within the type `&core::fmt::Opaque`
= note: required because it appears within the type `ArgumentV1<'_>`
= note: required because it appears within the type `[ArgumentV1<'_>]`
- = note: required because of the requirements on the impl of `Send` for `&[ArgumentV1<'_>]`
+ = note: required for `&[ArgumentV1<'_>]` to implement `Send`
= note: required because it appears within the type `Arguments<'_>`
note: required by a bound in `send`
--> $DIR/send-sync.rs:1:12
@@ -17,10 +19,12 @@ LL | fn send<T: Send>(_: T) {}
| ^^^^ required by this bound in `send`
error[E0277]: `core::fmt::Opaque` cannot be shared between threads safely
- --> $DIR/send-sync.rs:9:5
+ --> $DIR/send-sync.rs:9:10
|
LL | sync(format_args!("{:?}", c));
- | ^^^^ `core::fmt::Opaque` cannot be shared between threads safely
+ | ---- ^^^^^^^^^^^^^^^^^^^^^^^ `core::fmt::Opaque` cannot be shared between threads safely
+ | |
+ | required by a bound introduced by this call
|
= help: within `Arguments<'_>`, the trait `Sync` is not implemented for `core::fmt::Opaque`
= note: required because it appears within the type `&core::fmt::Opaque`