diff options
Diffstat (limited to 'tests/ui/const-generics/min_const_generics/macro-fail.stderr')
| -rw-r--r-- | tests/ui/const-generics/min_const_generics/macro-fail.stderr | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/tests/ui/const-generics/min_const_generics/macro-fail.stderr b/tests/ui/const-generics/min_const_generics/macro-fail.stderr new file mode 100644 index 000000000..9f73b91aa --- /dev/null +++ b/tests/ui/const-generics/min_const_generics/macro-fail.stderr @@ -0,0 +1,71 @@ +error: expected type, found `{` + --> $DIR/macro-fail.rs:28:27 + | +LL | fn make_marker() -> impl Marker<gimme_a_const!(marker)> { + | ---------------------- + | | + | this macro call doesn't expand to a type + | in this macro invocation +... +LL | ($rusty: ident) => {{ let $rusty = 3; *&$rusty }} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected type + | + = note: this error originates in the macro `gimme_a_const` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: expected type, found `{` + --> $DIR/macro-fail.rs:28:27 + | +LL | Example::<gimme_a_const!(marker)> + | ---------------------- + | | + | this macro call doesn't expand to a type + | in this macro invocation +... +LL | ($rusty: ident) => {{ let $rusty = 3; *&$rusty }} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected type + | + = note: this error originates in the macro `gimme_a_const` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: expected type, found `{` + --> $DIR/macro-fail.rs:4:10 + | +LL | () => {{ + | __________^ +LL | | +LL | | const X: usize = 1337; +LL | | X +LL | | }} + | |___^ expected type +... +LL | let _fail = Example::<external_macro!()>; + | ----------------- + | | + | this macro call doesn't expand to a type + | in this macro invocation + | + = note: this error originates in the macro `external_macro` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: unexpected end of macro invocation + --> $DIR/macro-fail.rs:37:25 + | +LL | macro_rules! gimme_a_const { + | -------------------------- when calling this macro +... +LL | let _fail = Example::<gimme_a_const!()>; + | ^^^^^^^^^^^^^^^^ missing tokens in macro arguments + | +note: while trying to match meta-variable `$rusty:ident` + --> $DIR/macro-fail.rs:28:8 + | +LL | ($rusty: ident) => {{ let $rusty = 3; *&$rusty }} + | ^^^^^^^^^^^^^ + +error[E0747]: type provided when a constant was expected + --> $DIR/macro-fail.rs:14:33 + | +LL | fn make_marker() -> impl Marker<gimme_a_const!(marker)> { + | ^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 5 previous errors + +For more information about this error, try `rustc --explain E0747`. |