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/macros/missing-comma.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/missing-comma.rs')
-rw-r--r-- | src/test/ui/macros/missing-comma.rs | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/test/ui/macros/missing-comma.rs b/src/test/ui/macros/missing-comma.rs new file mode 100644 index 000000000..92f8a7795 --- /dev/null +++ b/src/test/ui/macros/missing-comma.rs @@ -0,0 +1,34 @@ +macro_rules! foo { + ($a:ident) => (); + ($a:ident, $b:ident) => (); + ($a:ident, $b:ident, $c:ident) => (); + ($a:ident, $b:ident, $c:ident, $d:ident) => (); + ($a:ident, $b:ident, $c:ident, $d:ident, $e:ident) => (); +} + +macro_rules! bar { + ($lvl:expr, $($arg:tt)+) => {} +} + +macro_rules! check { + ($ty:ty, $expected:expr) => {}; + ($ty_of:expr, $expected:expr) => {}; +} + +fn main() { + println!("{}" a); + //~^ ERROR expected `,`, found `a` + foo!(a b); + //~^ ERROR no rules expected the token `b` + foo!(a, b, c, d e); + //~^ ERROR no rules expected the token `e` + foo!(a, b, c d, e); + //~^ ERROR no rules expected the token `d` + foo!(a, b, c d e); + //~^ ERROR no rules expected the token `d` + bar!(Level::Error, ); + //~^ ERROR unexpected end of macro invocation + check!(<str as Debug>::fmt, "fmt"); + check!(<str as Debug>::fmt, "fmt",); + //~^ ERROR no rules expected the token `,` +} |