diff options
Diffstat (limited to 'tests/ui/fmt/suggest-inline-args.rs')
-rw-r--r-- | tests/ui/fmt/suggest-inline-args.rs | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/tests/ui/fmt/suggest-inline-args.rs b/tests/ui/fmt/suggest-inline-args.rs new file mode 100644 index 000000000..515335ed9 --- /dev/null +++ b/tests/ui/fmt/suggest-inline-args.rs @@ -0,0 +1,28 @@ +mod foo { + pub fn bar() -> i32 { + 1 + } +} + +fn bar() -> i32 { + 2 +} + +fn main() { + let stderr = 3; + eprintln!({stderr}); + //~^ ERROR format argument must be a string literal + //~| HELP quote your inlined format argument to use as string literal + eprintln!({1}); + //~^ ERROR format argument must be a string literal + //~| HELP you might be missing a string literal to format with + eprintln!({foo::bar()}); + //~^ ERROR format argument must be a string literal + //~| HELP you might be missing a string literal to format with + eprintln!({bar()}); + //~^ ERROR format argument must be a string literal + //~| HELP you might be missing a string literal to format with + eprintln!({1; 2}); + //~^ ERROR format argument must be a string literal + //~| HELP you might be missing a string literal to format with +} |