bjoernager/rust
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Reword message for incorrect float literal

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This commit is contained in:
Esteban Küber 2019-01-20 13:59:35 -08:00
parent acbda76f23
commit e387597a8f
3 changed files with 5 additions and 5 deletions
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4
src/libsyntax/parse/parser.rs
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@ -2002,10 +2002,10 @@ impl<'a> Parser<'a> {
self.bump(); self.bump();
let sp = lo.to(self.prev_span); let sp = lo.to(self.prev_span);
let mut err = self.diagnostic() let mut err = self.diagnostic()
.struct_span_err(sp, "numeric float literals must have a significant"); .struct_span_err(sp, "float literals must have an integer part");
err.span_suggestion_with_applicability( err.span_suggestion_with_applicability(
sp, sp,
"numeric float literals must have a significant", "must have an integer part",
format!("0.{}", val), format!("0.{}", val),
Applicability::MachineApplicable, Applicability::MachineApplicable,
); );

2
src/test/ui/issues/issue-52496.rs
View file

@ -2,7 +2,7 @@ struct Foo { bar: f64, baz: i64, bat: i64 }
fn main() { fn main() {
let _ = Foo { bar: .5, baz: 42 }; let _ = Foo { bar: .5, baz: 42 };
//~^ ERROR numeric float literals must have a significant //~^ ERROR float literals must have an integer part
//~| ERROR missing field `bat` in initializer of `Foo` //~| ERROR missing field `bat` in initializer of `Foo`
//~| ERROR mismatched types //~| ERROR mismatched types
let bar = 1.5f32; let bar = 1.5f32;

4
src/test/ui/issues/issue-52496.stderr
View file

@ -1,8 +1,8 @@
error: numeric float literals must have a significant error: float literals must have an integer part
--> $DIR/issue-52496.rs:4:24 --> $DIR/issue-52496.rs:4:24
| |
LL | let _ = Foo { bar: .5, baz: 42 }; LL | let _ = Foo { bar: .5, baz: 42 };
| ^^ help: numeric float literals must have a significant: `0.5` | ^^ help: must have an integer part: `0.5`
error: expected one of `,` or `}`, found `.` error: expected one of `,` or `}`, found `.`
--> $DIR/issue-52496.rs:9:22 --> $DIR/issue-52496.rs:9:22