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| author | Mazdak Farrokhzad <twingoow@gmail.com> | 2019-12-03 18:08:19 +0100 |
|---|---|---|
| committer | Mazdak Farrokhzad <twingoow@gmail.com> | 2019-12-20 22:53:40 +0100 |
| commit | c9e1f13f6eb9d21224c083eb07d894adffc7ec96 (patch) | |
| tree | b78472f4650714a67fc3ccbe745982a9a9645394 /src/test/ui/parser | |
| parent | a0d20935cc7dc9057c683bb62a4ba74475f32aa2 (diff) | |
| download | rust-c9e1f13f6eb9d21224c083eb07d894adffc7ec96.tar.gz rust-c9e1f13f6eb9d21224c083eb07d894adffc7ec96.zip | |
recover on 'mut', 'var', 'auto'
Diffstat (limited to 'src/test/ui/parser')
| -rw-r--r-- | src/test/ui/parser/issue-65257-invalid-var-decl-recovery.rs | 21 | ||||
| -rw-r--r-- | src/test/ui/parser/issue-65257-invalid-var-decl-recovery.stderr | 59 |
2 files changed, 80 insertions, 0 deletions
diff --git a/src/test/ui/parser/issue-65257-invalid-var-decl-recovery.rs b/src/test/ui/parser/issue-65257-invalid-var-decl-recovery.rs new file mode 100644 index 00000000000..7efc4174874 --- /dev/null +++ b/src/test/ui/parser/issue-65257-invalid-var-decl-recovery.rs @@ -0,0 +1,21 @@ +fn main() { + auto n = 0;//~ ERROR invalid variable declaration + //~^ HELP to introduce a variable, write `let` instead of `auto` + auto m;//~ ERROR invalid variable declaration + //~^ HELP to introduce a variable, write `let` instead of `auto` + m = 0; + + var n = 0;//~ ERROR invalid variable declaration + //~^ HELP to introduce a variable, write `let` instead of `var` + var m;//~ ERROR invalid variable declaration + //~^ HELP to introduce a variable, write `let` instead of `var` + m = 0; + + mut n = 0;//~ ERROR invalid variable declaration + //~^ HELP missing `let` + mut var;//~ ERROR invalid variable declaration + //~^ HELP missing `let` + var = 0; + + let _recovery_witness: () = 0; //~ ERROR mismatched types +} diff --git a/src/test/ui/parser/issue-65257-invalid-var-decl-recovery.stderr b/src/test/ui/parser/issue-65257-invalid-var-decl-recovery.stderr new file mode 100644 index 00000000000..429c12265bd --- /dev/null +++ b/src/test/ui/parser/issue-65257-invalid-var-decl-recovery.stderr @@ -0,0 +1,59 @@ +error: invalid variable declaration + --> $DIR/issue-65257-invalid-var-decl-recovery.rs:2:5 + | +LL | auto n = 0; + | ----^^^^^^ + | | + | help: to introduce a variable, write `let` instead of `auto` + +error: invalid variable declaration + --> $DIR/issue-65257-invalid-var-decl-recovery.rs:4:5 + | +LL | auto m; + | ----^^ + | | + | help: to introduce a variable, write `let` instead of `auto` + +error: invalid variable declaration + --> $DIR/issue-65257-invalid-var-decl-recovery.rs:8:5 + | +LL | var n = 0; + | ---^^^^^^ + | | + | help: to introduce a variable, write `let` instead of `var` + +error: invalid variable declaration + --> $DIR/issue-65257-invalid-var-decl-recovery.rs:10:5 + | +LL | var m; + | ---^^ + | | + | help: to introduce a variable, write `let` instead of `var` + +error: invalid variable declaration + --> $DIR/issue-65257-invalid-var-decl-recovery.rs:14:5 + | +LL | mut n = 0; + | ---^^^^^^ + | | + | help: missing `let` + +error: invalid variable declaration + --> $DIR/issue-65257-invalid-var-decl-recovery.rs:16:5 + | +LL | mut var; + | ---^^^^ + | | + | help: missing `let` + +error[E0308]: mismatched types + --> $DIR/issue-65257-invalid-var-decl-recovery.rs:20:33 + | +LL | let _recovery_witness: () = 0; + | -- ^ expected `()`, found integer + | | + | expected due to this + +error: aborting due to 7 previous errors + +For more information about this error, try `rustc --explain E0308`. |