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|
error: expressions must be enclosed in braces to be used as const generic arguments
--> $DIR/macro_rules-braces.rs:34:17
|
LL | let _: baz!(N);
| ^
|
help: enclose the `const` expression in braces
|
LL | let _: baz!({ N });
| ^ ^
error: constant expression depends on a generic parameter
--> $DIR/macro_rules-braces.rs:10:13
|
LL | [u8; $x]
| ^^^^^^^^
...
LL | let _: foo!({{ N }});
| ------------- in this macro invocation
|
= note: this may fail depending on what value the parameter takes
= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
error: constant expression depends on a generic parameter
--> $DIR/macro_rules-braces.rs:15:13
|
LL | [u8; { $x }]
| ^^^^^^^^^^^^
...
LL | let _: bar!({ N });
| ----------- in this macro invocation
|
= note: this may fail depending on what value the parameter takes
= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
error: constant expression depends on a generic parameter
--> $DIR/macro_rules-braces.rs:20:13
|
LL | Foo<$x>
| ^^^^^^^
...
LL | let _: baz!({{ N }});
| ------------- in this macro invocation
|
= note: this may fail depending on what value the parameter takes
= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
error: constant expression depends on a generic parameter
--> $DIR/macro_rules-braces.rs:25:13
|
LL | Foo<{ $x }>
| ^^^^^^^^^^^
...
LL | let _: biz!({ N });
| ----------- in this macro invocation
|
= note: this may fail depending on what value the parameter takes
= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
error: aborting due to 5 previous errors
|
