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| author | Takayuki Maeda <takoyaki0316@gmail.com> | 2022-10-11 02:43:36 +0900 |
|---|---|---|
| committer | Takayuki Maeda <takoyaki0316@gmail.com> | 2022-10-11 02:43:36 +0900 |
| commit | 68260289b5afa6728c32378c581e67c714ea4263 (patch) | |
| tree | a9c8f9fd139c7ba0ab80cf5ae2ee1a19fed8f47a /src/test/ui/macros | |
| parent | eed7f2f58bd44d32ac30e48425eb4bede7ea84f7 (diff) | |
fix #102878
Diffstat (limited to 'src/test/ui/macros')
| -rw-r--r-- | src/test/ui/macros/issue-102878.rs | 10 | ||||
| -rw-r--r-- | src/test/ui/macros/issue-102878.stderr | 60 |
2 files changed, 70 insertions, 0 deletions
diff --git a/src/test/ui/macros/issue-102878.rs b/src/test/ui/macros/issue-102878.rs new file mode 100644 index 00000000000..aac5891939e --- /dev/null +++ b/src/test/ui/macros/issue-102878.rs @@ -0,0 +1,10 @@ +macro_rules!test{($l:expr,$_:r)=>({const:y y)} +//~^ ERROR mismatched closing delimiter: `)` +//~| ERROR invalid fragment specifier `r` +//~| ERROR expected identifier, found keyword `const` +//~| ERROR expected identifier, found keyword `const` +//~| ERROR expected identifier, found `:` + +fn s(){test!(1,i)} + +fn main() {} diff --git a/src/test/ui/macros/issue-102878.stderr b/src/test/ui/macros/issue-102878.stderr new file mode 100644 index 00000000000..e0b8855a38d --- /dev/null +++ b/src/test/ui/macros/issue-102878.stderr @@ -0,0 +1,60 @@ +error: mismatched closing delimiter: `)` + --> $DIR/issue-102878.rs:1:35 + | +LL | macro_rules!test{($l:expr,$_:r)=>({const:y y)} + | -^ ^ mismatched closing delimiter + | || + | |unclosed delimiter + | closing delimiter possibly meant for this + +error: invalid fragment specifier `r` + --> $DIR/issue-102878.rs:1:27 + | +LL | macro_rules!test{($l:expr,$_:r)=>({const:y y)} + | ^^^^ + | + = help: valid fragment specifiers are `ident`, `block`, `stmt`, `expr`, `pat`, `ty`, `lifetime`, `literal`, `path`, `meta`, `tt`, `item` and `vis` + +error: expected identifier, found keyword `const` + --> $DIR/issue-102878.rs:1:36 + | +LL | macro_rules!test{($l:expr,$_:r)=>({const:y y)} + | ^^^^^ expected identifier, found keyword +... +LL | fn s(){test!(1,i)} + | ---------- in this macro invocation + | + = note: this error originates in the macro `test` (in Nightly builds, run with -Z macro-backtrace for more info) +help: escape `const` to use it as an identifier + | +LL | macro_rules!test{($l:expr,$_:r)=>({r#const:y y)} + | ++ + +error: expected identifier, found keyword `const` + --> $DIR/issue-102878.rs:1:36 + | +LL | macro_rules!test{($l:expr,$_:r)=>({const:y y)} + | ^^^^^ expected identifier, found keyword +... +LL | fn s(){test!(1,i)} + | ---------- in this macro invocation + | + = note: this error originates in the macro `test` (in Nightly builds, run with -Z macro-backtrace for more info) +help: escape `const` to use it as an identifier + | +LL | macro_rules!test{($l:expr,$_:r)=>({r#const:y y)} + | ++ + +error: expected identifier, found `:` + --> $DIR/issue-102878.rs:1:41 + | +LL | macro_rules!test{($l:expr,$_:r)=>({const:y y)} + | ^ expected identifier +... +LL | fn s(){test!(1,i)} + | ---------- in this macro invocation + | + = note: this error originates in the macro `test` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 5 previous errors + |