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-rw-r--r--src/test/ui/macros/rfc-3086-metavar-expr/syntax-errors.rs165
1 files changed, 0 insertions, 165 deletions
diff --git a/src/test/ui/macros/rfc-3086-metavar-expr/syntax-errors.rs b/src/test/ui/macros/rfc-3086-metavar-expr/syntax-errors.rs
deleted file mode 100644
index fdf16442d..000000000
--- a/src/test/ui/macros/rfc-3086-metavar-expr/syntax-errors.rs
+++ /dev/null
@@ -1,165 +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 inner-most repetition
-}
-
-macro_rules! curly__rhs_dollar__round {
- ( $( $i:ident ),* ) => { ${ count($i) } };
- //~^ ERROR expected identifier, found `$`
- //~| ERROR expected expression, found `$`
-}
-
-macro_rules! curly__rhs_dollar__no_round {
- ( $i:ident ) => { ${ count($i) } };
- //~^ ERROR expected identifier, found `$`
- //~| ERROR expected expression, found `$`
-}
-
-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
-}
-
-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
-}
-
-macro_rules! no_curly__rhs_dollar__round {
- ( $( $i:ident ),* ) => { count($i) };
- //~^ ERROR variable 'i' is still repeating at this depth
-}
-
-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 {
- ( ${ length() } ) => {
- //~^ ERROR unexpected token: {
- //~| ERROR expected one of: `*`, `+`, or `?`
- };
-}
-
-macro_rules! metavar_token_without_ident {
- ( $( $i:ident ),* ) => { ${ ignore() } };
- //~^ ERROR expected identifier
- //~| ERROR expected expression, found `$`
-}
-
-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 ),* ) => { ${ count{i} } };
- //~^ ERROR meta-variable expression parameter must be wrapped in parentheses
- //~| ERROR expected expression, found `$`
-}
-
-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 variable `foo` is not recognized in meta-variable expression
- };
-}
-
-macro_rules! unknown_ignore_ident {
- ( $( $i:ident )* ) => {
- ${ignore(bar)}
- //~^ ERROR variable `bar` is not recognized in meta-variable 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__round!(a, b, c);
- 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);
-}