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syntax: Treat error literals in more principled way

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This commit is contained in:
Vadim Petrochenkov 2019-06-07 12:53:33 +03:00
parent c1c60d292e
commit 2af47facc3
11 changed files with 33 additions and 27 deletions
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5
src/test/ui/extenv/issue-55897.rs
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@ -12,4 +12,9 @@ mod nonexistent_env {
//~^ ERROR environment variable `NON_EXISTENT` not defined
}
mod erroneous_literal {
include!(concat!("NON_EXISTENT"suffix, "/data.rs"));
//~^ ERROR suffixes on a string literal are invalid
}
fn main() {}

8
src/test/ui/extenv/issue-55897.stderr
View file

@ -4,6 +4,12 @@ error: environment variable `NON_EXISTENT` not defined
LL | include!(concat!(env!("NON_EXISTENT"), "/data.rs"));
| ^^^^^^^^^^^^^^^^^^^^
error: suffixes on a string literal are invalid
--> $DIR/issue-55897.rs:16:22
|
LL | include!(concat!("NON_EXISTENT"suffix, "/data.rs"));
| ^^^^^^^^^^^^^^^^^^^^ invalid suffix `suffix`
error[E0432]: unresolved import `prelude`
--> $DIR/issue-55897.rs:1:5
|
@ -21,6 +27,6 @@ LL | include!(concat!(env!("NON_EXISTENT"), "/data.rs"));
|
= note: import resolution is stuck, try simplifying macro imports
error: aborting due to 3 previous errors
error: aborting due to 4 previous errors
For more information about this error, try `rustc --explain E0432`.