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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
commit698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch)
tree173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/parser/default.rs
parentInitial commit. (diff)
downloadrustc-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/default.rs')
-rw-r--r--src/test/ui/parser/default.rs28
1 files changed, 28 insertions, 0 deletions
diff --git a/src/test/ui/parser/default.rs b/src/test/ui/parser/default.rs
new file mode 100644
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+++ b/src/test/ui/parser/default.rs
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+// Test successful and unsuccessful parsing of the `default` contextual keyword
+
+#![feature(specialization)]
+//~^ WARN the feature `specialization` is incomplete
+
+trait Foo {
+ fn foo<T: Default>() -> T;
+}
+
+impl Foo for u8 {
+ default fn foo<T: Default>() -> T {
+ T::default()
+ }
+}
+
+impl Foo for u16 {
+ pub default fn foo<T: Default>() -> T { //~ ERROR unnecessary visibility qualifier
+ T::default()
+ }
+}
+
+impl Foo for u32 { //~ ERROR not all trait items implemented, missing: `foo`
+ default pub fn foo<T: Default>() -> T { T::default() }
+ //~^ ERROR `default` is not followed by an item
+ //~| ERROR non-item in item list
+}
+
+fn main() {}