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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/try-trait/try-on-option-diagnostics.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/try-trait/try-on-option-diagnostics.rs')
-rw-r--r-- | src/test/ui/try-trait/try-on-option-diagnostics.rs | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/test/ui/try-trait/try-on-option-diagnostics.rs b/src/test/ui/try-trait/try-on-option-diagnostics.rs new file mode 100644 index 000000000..7ffa0de6c --- /dev/null +++ b/src/test/ui/try-trait/try-on-option-diagnostics.rs @@ -0,0 +1,47 @@ +// edition:2018 + +fn main() {} + +fn a_function() -> u32 { + let x: Option<u32> = None; + x?; //~ ERROR the `?` operator + 22 +} + +fn a_closure() -> u32 { + let a_closure = || { + let x: Option<u32> = None; + x?; //~ ERROR the `?` operator + 22 + }; + a_closure() +} + +fn a_method() -> u32 { + struct S; + + impl S { + fn a_method() { + let x: Option<u32> = None; + x?; //~ ERROR the `?` operator + } + } + + S::a_method(); + 22 +} + +fn a_trait_method() -> u32 { + struct S; + trait T { + fn a_trait_method() { + let x: Option<u32> = None; + x?; //~ ERROR the `?` operator + } + } + + impl T for S { } + + S::a_trait_method(); + 22 +} |