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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/macros/macro-in-expression-context.stderr | |
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/macro-in-expression-context.stderr')
-rw-r--r-- | src/test/ui/macros/macro-in-expression-context.stderr | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/test/ui/macros/macro-in-expression-context.stderr b/src/test/ui/macros/macro-in-expression-context.stderr new file mode 100644 index 000000000..1840babd6 --- /dev/null +++ b/src/test/ui/macros/macro-in-expression-context.stderr @@ -0,0 +1,31 @@ +error: macro expansion ignores token `assert_eq` and any following + --> $DIR/macro-in-expression-context.rs:12:9 + | +LL | assert_eq!("B", "B"); + | ^^^^^^^^^ +... +LL | foo!() + | ------- help: you might be missing a semicolon here: `;` + | | + | caused by the macro expansion here + | + = note: the usage of `foo!` is likely invalid in expression context + +warning: trailing semicolon in macro used in expression position + --> $DIR/macro-in-expression-context.rs:5:29 + | +LL | assert_eq!("A", "A"); + | ^ +... +LL | foo!() + | ------ in this macro invocation + | + = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813> + = note: macro invocations at the end of a block are treated as expressions + = note: to ignore the value produced by the macro, add a semicolon after the invocation of `foo` + = note: this warning originates in the macro `foo` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to previous error; 1 warning emitted + |