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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/macros/format-foreign.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/macros/format-foreign.rs')
-rw-r--r-- | src/test/ui/macros/format-foreign.rs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/test/ui/macros/format-foreign.rs b/src/test/ui/macros/format-foreign.rs new file mode 100644 index 000000000..ac65838f2 --- /dev/null +++ b/src/test/ui/macros/format-foreign.rs @@ -0,0 +1,17 @@ +fn main() { + println!("%.*3$s %s!\n", "Hello,", "World", 4); //~ ERROR multiple unused formatting arguments + println!("%1$*2$.*3$f", 123.456); //~ ERROR never used + println!(r###"%.*3$s + %s!\n +"###, "Hello,", "World", 4); + //~^ ERROR multiple unused formatting arguments + // correctly account for raw strings in inline suggestions + + // This should *not* produce hints, on the basis that there's equally as + // many "correct" format specifiers. It's *probably* just an actual typo. + println!("{} %f", "one", 2.0); //~ ERROR never used + + println!("Hi there, $NAME.", NAME="Tim"); //~ ERROR never used + println!("$1 $0 $$ $NAME", 1, 2, NAME=3); + //~^ ERROR multiple unused formatting arguments +} |