diff options
Diffstat (limited to 'src/tools/clippy/tests/ui/print_literal.rs')
| -rw-r--r-- | src/tools/clippy/tests/ui/print_literal.rs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/print_literal.rs b/src/tools/clippy/tests/ui/print_literal.rs index 538513e91..bd7444c96 100644 --- a/src/tools/clippy/tests/ui/print_literal.rs +++ b/src/tools/clippy/tests/ui/print_literal.rs @@ -25,19 +25,32 @@ fn main() { // these should throw warnings print!("Hello {}", "world"); + //~^ ERROR: literal with an empty format string + //~| NOTE: `-D clippy::print-literal` implied by `-D warnings` println!("Hello {} {}", world, "world"); + //~^ ERROR: literal with an empty format string println!("Hello {}", "world"); + //~^ ERROR: literal with an empty format string println!("{} {:.4}", "a literal", 5); + //~^ ERROR: literal with an empty format string // positional args don't change the fact // that we're using a literal -- this should // throw a warning println!("{0} {1}", "hello", "world"); + //~^ ERROR: literal with an empty format string + //~| ERROR: literal with an empty format string println!("{1} {0}", "hello", "world"); + //~^ ERROR: literal with an empty format string + //~| ERROR: literal with an empty format string // named args shouldn't change anything either println!("{foo} {bar}", foo = "hello", bar = "world"); + //~^ ERROR: literal with an empty format string + //~| ERROR: literal with an empty format string println!("{bar} {foo}", foo = "hello", bar = "world"); + //~^ ERROR: literal with an empty format string + //~| ERROR: literal with an empty format string // The string literal from `file!()` has a callsite span that isn't marked as coming from an // expansion |