1 files changed, 0 insertions, 164 deletions
diff --git a/tests/ui/macros/rfc-3086-metavar-expr/syntax-errors.rs b/tests/ui/macros/rfc-3086-metavar-expr/syntax-errors.rs
deleted file mode 100644
index 78cede92526..00000000000
--- a/tests/ui/macros/rfc-3086-metavar-expr/syntax-errors.rs
+++ /dev/null
@@ -1,164 +0,0 @@
-#![feature(macro_metavar_expr)]
-
-// `curly` = Right hand side curly brackets
-// `no_rhs_dollar` = No dollar sign at the right hand side meta variable "function"
-// `round` = Left hand side round brackets
-
-macro_rules! curly__no_rhs_dollar__round {
-    ( $( $i:ident ),* ) => { ${ count($i) } };
-}
-
-macro_rules! curly__no_rhs_dollar__no_round {
-    ( $i:ident ) => { ${ count($i) } };
-    //~^ ERROR `count` can not be placed inside the innermost repetition
-}
-
-macro_rules! curly__rhs_dollar__no_round {
-    ( $i:ident ) => { ${ count($i) } };
-    //~^ ERROR `count` can not be placed inside the innermost repetition
-}
-
-#[rustfmt::skip] // autoformatters can break a few of the error traces
-macro_rules! no_curly__no_rhs_dollar__round {
-    ( $( $i:ident ),* ) => { count(i) };
-    //~^ ERROR cannot find function `count` in this scope
-    //~| ERROR cannot find value `i` in this scope
-}
-
-#[rustfmt::skip] // autoformatters can break a few of the error traces
-macro_rules! no_curly__no_rhs_dollar__no_round {
-    ( $i:ident ) => { count(i) };
-    //~^ ERROR cannot find function `count` in this scope
-    //~| ERROR cannot find value `i` in this scope
-}
-
-#[rustfmt::skip] // autoformatters can break a few of the error traces
-macro_rules! no_curly__rhs_dollar__round {
-    ( $( $i:ident ),* ) => { count($i) };
-    //~^ ERROR variable `i` is still repeating at this depth
-}
-
-#[rustfmt::skip] // autoformatters can break a few of the error traces
-macro_rules! no_curly__rhs_dollar__no_round {
-    ( $i:ident ) => { count($i) };
-    //~^ ERROR cannot find function `count` in this scope
-}
-
-// Other scenarios
-
-macro_rules! dollar_dollar_in_the_lhs {
-    ( $$ $a:ident ) => {
-        //~^ ERROR unexpected token: $
-    };
-}
-
-macro_rules! extra_garbage_after_metavar {
-    ( $( $i:ident ),* ) => {
-        ${count() a b c}
-        //~^ ERROR unexpected token: a
-        //~| ERROR expected expression, found `$`
-        ${count($i a b c)}
-        //~^ ERROR unexpected token: a
-        ${count($i, 1 a b c)}
-        //~^ ERROR unexpected token: a
-        ${count($i) a b c}
-        //~^ ERROR unexpected token: a
-
-        ${ignore($i) a b c}
-        //~^ ERROR unexpected token: a
-        ${ignore($i a b c)}
-        //~^ ERROR unexpected token: a
-
-        ${index() a b c}
-        //~^ ERROR unexpected token: a
-        ${index(1 a b c)}
-        //~^ ERROR unexpected token: a
-
-        ${index() a b c}
-        //~^ ERROR unexpected token: a
-        ${index(1 a b c)}
-        //~^ ERROR unexpected token: a
-    };
-}
-
-const IDX: usize = 1;
-macro_rules! metavar_depth_is_not_literal {
-    ( $( $i:ident ),* ) => { ${ index(IDX) } };
-    //~^ ERROR meta-variable expression depth must be a literal
-    //~| ERROR expected expression, found `$`
-}
-
-macro_rules! metavar_in_the_lhs {
-    ( ${ len() } ) => {
-        //~^ ERROR unexpected token: {
-        //~| ERROR expected one of: `*`, `+`, or `?`
-    };
-}
-
-macro_rules! metavar_token_without_ident {
-    ( $( $i:ident ),* ) => { ${ ignore() } };
-    //~^ ERROR meta-variable expressions must be referenced using a dollar sign
-    //~| ERROR expected expression
-}
-
-macro_rules! metavar_with_literal_suffix {
-    ( $( $i:ident ),* ) => { ${ index(1u32) } };
-    //~^ ERROR only unsuffixes integer literals are supported in meta-variable expressions
-    //~| ERROR expected expression, found `$`
-}
-
-macro_rules! metavar_without_parens {
-    ( $( $i:ident ),* ) => { ${ count{i} } };
-    //~^ ERROR meta-variable expression parameter must be wrapped in parentheses
-    //~| ERROR expected expression, found `$`
-}
-
-#[rustfmt::skip]
-macro_rules! open_brackets_without_tokens {
-    ( $( $i:ident ),* ) => { ${ {} } };
-    //~^ ERROR expected expression, found `$`
-    //~| ERROR expected identifier
-}
-
-macro_rules! unknown_count_ident {
-    ( $( $i:ident )* ) => {
-        ${count(foo)}
-        //~^ ERROR meta-variable expressions must be referenced using a dollar sign
-        //~| ERROR expected expression
-    };
-}
-
-macro_rules! unknown_ignore_ident {
-    ( $( $i:ident )* ) => {
-        ${ignore(bar)}
-        //~^ ERROR meta-variable expressions must be referenced using a dollar sign
-        //~| ERROR expected expression
-    };
-}
-
-macro_rules! unknown_metavar {
-    ( $( $i:ident ),* ) => { ${ aaaaaaaaaaaaaa(i) } };
-    //~^ ERROR unrecognized meta-variable expression
-    //~| ERROR expected expression
-}
-
-fn main() {
-    curly__no_rhs_dollar__round!(a, b, c);
-    curly__no_rhs_dollar__no_round!(a);
-    curly__rhs_dollar__no_round!(a);
-    no_curly__no_rhs_dollar__round!(a, b, c);
-    no_curly__no_rhs_dollar__no_round!(a);
-    no_curly__rhs_dollar__round!(a, b, c);
-    no_curly__rhs_dollar__no_round!(a);
-    //~^ ERROR cannot find value `a` in this scope
-
-    extra_garbage_after_metavar!(a);
-    metavar_depth_is_not_literal!(a);
-    metavar_token_without_ident!(a);
-    metavar_with_literal_suffix!(a);
-    metavar_without_parens!(a);
-    open_brackets_without_tokens!(a);
-    unknown_count_ident!(a);
-    unknown_ignore_ident!(a);
-    unknown_metavar!(a);
-}