diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/parser/require-parens-for-chained-comparison.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/parser/require-parens-for-chained-comparison.rs')
-rw-r--r-- | src/test/ui/parser/require-parens-for-chained-comparison.rs | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/test/ui/parser/require-parens-for-chained-comparison.rs b/src/test/ui/parser/require-parens-for-chained-comparison.rs new file mode 100644 index 000000000..f29fd7a54 --- /dev/null +++ b/src/test/ui/parser/require-parens-for-chained-comparison.rs @@ -0,0 +1,36 @@ +fn main() { + false == false == false; + //~^ ERROR comparison operators cannot be chained + //~| HELP split the comparison into two + + false == 0 < 2; + //~^ ERROR comparison operators cannot be chained + //~| HELP parenthesize the comparison + + f<X>(); + //~^ ERROR comparison operators cannot be chained + //~| HELP use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments + + f<Result<Option<X>, Option<Option<X>>>(1, 2); + //~^ ERROR comparison operators cannot be chained + //~| HELP use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments + + let _ = f<u8, i8>(); + //~^ ERROR expected one of + //~| HELP use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments + + let _ = f<'_, i8>(); + //~^ ERROR expected one of + //~| HELP use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments + //~| ERROR expected + + f<'_>(); + //~^ comparison operators cannot be chained + //~| HELP use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments + //~| ERROR expected + + let _ = f<u8>; + //~^ ERROR comparison operators cannot be chained + //~| HELP use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments + //~| HELP or use `(...)` if you meant to specify fn arguments +} |