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Add support for literals

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Caio 2024-07-17 17:00:48 -03:00
parent 6be96e3865
commit 553279b152
6 changed files with 302 additions and 38 deletions
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153
tests/ui/macros/macro-metavar-expr-concat/syntax-errors.stderr
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@ -64,11 +64,13 @@ error: expected identifier or string literal
LL | let ${concat($ident, 1)}: () = ();
| ^
error: `${concat(..)}` currently only accepts identifiers or meta-variables as parameters
error: metavariables of `${concat(..)}` must be of type `ident`, `literal` or `tt`
--> $DIR/syntax-errors.rs:22:19
|
LL | ${concat($ex, aaaa)}
| ^^
|
= note: currently only string literals are supported
error: variable `foo` is not recognized in meta-variable expression
--> $DIR/syntax-errors.rs:35:30
@ -131,5 +133,152 @@ LL | empty!();
|
= note: this error originates in the macro `empty` (in Nightly builds, run with -Z macro-backtrace for more info)
error: aborting due to 18 previous errors
error: `${concat(..)}` is not generating a valid identifier
--> $DIR/syntax-errors.rs:103:16
|
LL | const ${concat(_foo, $literal)}: () = ();
| ^^^^^^^^^^^^^^^^^^^^^^^^
...
LL | bad_literal_string!("\u{00BD}");
| ------------------------------- in this macro invocation
|
= note: this error originates in the macro `bad_literal_string` (in Nightly builds, run with -Z macro-backtrace for more info)
error: `${concat(..)}` is not generating a valid identifier
--> $DIR/syntax-errors.rs:103:16
|
LL | const ${concat(_foo, $literal)}: () = ();
| ^^^^^^^^^^^^^^^^^^^^^^^^
...
LL | bad_literal_string!("\x41");
| --------------------------- in this macro invocation
|
= note: this error originates in the macro `bad_literal_string` (in Nightly builds, run with -Z macro-backtrace for more info)
error: `${concat(..)}` is not generating a valid identifier
--> $DIR/syntax-errors.rs:103:16
|
LL | const ${concat(_foo, $literal)}: () = ();
| ^^^^^^^^^^^^^^^^^^^^^^^^
...
LL | bad_literal_string!("🤷");
| ------------------------- in this macro invocation
|
= note: this error originates in the macro `bad_literal_string` (in Nightly builds, run with -Z macro-backtrace for more info)
error: `${concat(..)}` is not generating a valid identifier
--> $DIR/syntax-errors.rs:103:16
|
LL | const ${concat(_foo, $literal)}: () = ();
| ^^^^^^^^^^^^^^^^^^^^^^^^
...
LL | bad_literal_string!("d[-_-]b");
| ------------------------------ in this macro invocation
|
= note: this error originates in the macro `bad_literal_string` (in Nightly builds, run with -Z macro-backtrace for more info)
error: `${concat(..)}` is not generating a valid identifier
--> $DIR/syntax-errors.rs:103:16
|
LL | const ${concat(_foo, $literal)}: () = ();
| ^^^^^^^^^^^^^^^^^^^^^^^^
...
LL | bad_literal_string!("-1");
| ------------------------- in this macro invocation
|
= note: this error originates in the macro `bad_literal_string` (in Nightly builds, run with -Z macro-backtrace for more info)
error: `${concat(..)}` is not generating a valid identifier
--> $DIR/syntax-errors.rs:103:16
|
LL | const ${concat(_foo, $literal)}: () = ();
| ^^^^^^^^^^^^^^^^^^^^^^^^
...
LL | bad_literal_string!("1.0");
| -------------------------- in this macro invocation
|
= note: this error originates in the macro `bad_literal_string` (in Nightly builds, run with -Z macro-backtrace for more info)
error: `${concat(..)}` is not generating a valid identifier
--> $DIR/syntax-errors.rs:103:16
|
LL | const ${concat(_foo, $literal)}: () = ();
| ^^^^^^^^^^^^^^^^^^^^^^^^
...
LL | bad_literal_string!("'1'");
| -------------------------- in this macro invocation
|
= note: this error originates in the macro `bad_literal_string` (in Nightly builds, run with -Z macro-backtrace for more info)
error: metavariables of `${concat(..)}` must be of type `ident`, `literal` or `tt`
--> $DIR/syntax-errors.rs:116:31
|
LL | const ${concat(_foo, $literal)}: () = ();
| ^^^^^^^
|
= note: currently only string literals are supported
error: metavariables of `${concat(..)}` must be of type `ident`, `literal` or `tt`
--> $DIR/syntax-errors.rs:116:31
|
LL | const ${concat(_foo, $literal)}: () = ();
| ^^^^^^^
|
= note: currently only string literals are supported
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: metavariables of `${concat(..)}` must be of type `ident`, `literal` or `tt`
--> $DIR/syntax-errors.rs:116:31
|
LL | const ${concat(_foo, $literal)}: () = ();
| ^^^^^^^
|
= note: currently only string literals are supported
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: metavariables of `${concat(..)}` must be of type `ident`, `literal` or `tt`
--> $DIR/syntax-errors.rs:116:31
|
LL | const ${concat(_foo, $literal)}: () = ();
| ^^^^^^^
|
= note: currently only string literals are supported
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: metavariables of `${concat(..)}` must be of type `ident`, `literal` or `tt`
--> $DIR/syntax-errors.rs:116:31
|
LL | const ${concat(_foo, $literal)}: () = ();
| ^^^^^^^
|
= note: currently only string literals are supported
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: metavariables of `${concat(..)}` must be of type `ident`, `literal` or `tt`
--> $DIR/syntax-errors.rs:127:31
|
LL | const ${concat(_foo, $tt)}: () = ();
| ^^
|
= note: currently only string literals are supported
error: metavariables of `${concat(..)}` must be of type `ident`, `literal` or `tt`
--> $DIR/syntax-errors.rs:127:31
|
LL | const ${concat(_foo, $tt)}: () = ();
| ^^
|
= note: currently only string literals are supported
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: metavariables of `${concat(..)}` must be of type `ident`, `literal` or `tt`
--> $DIR/syntax-errors.rs:127:31
|
LL | const ${concat(_foo, $tt)}: () = ();
| ^^
|
= note: currently only string literals are supported
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: aborting due to 33 previous errors