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This commit is contained in:
Esteban Küber 2019-05-16 15:25:58 -07:00
parent 4117c6d33c
commit c084d0ed7d
1 changed files with 22 additions and 26 deletions
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48
src/libsyntax/parse/diagnostics.rs
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@ -274,14 +274,13 @@ impl<'a> Parser<'a> {
self.bump(); // (
let sp = lo.to(self.span);
self.bump(); // )
let mut err = self.struct_span_err(sp, "incorrect use of `await`");
err.span_suggestion(
sp,
"`await` is not a method call, remove the parentheses",
String::new(),
Applicability::MachineApplicable,
);
err.emit()
self.struct_span_err(sp, "incorrect use of `await`")
.span_suggestion(
sp,
"`await` is not a method call, remove the parentheses",
String::new(),
Applicability::MachineApplicable,
).emit()
}
}
@ -327,12 +326,12 @@ impl<'a> Parser<'a> {
);
} else {
err.note("type ascription is a nightly-only feature that lets \
you annotate an expression with a type: `<expr>: <type>`");
err.span_note(
lhs_span,
"this expression expects an ascribed type after the colon",
);
err.help("this might be indicative of a syntax error elsewhere");
you annotate an expression with a type: `<expr>: <type>`")
.span_note(
lhs_span,
"this expression expects an ascribed type after the colon",
)
.help("this might be indicative of a syntax error elsewhere");
}
}
}
@ -409,10 +408,10 @@ impl<'a> Parser<'a> {
if self.token.is_keyword(keywords::Pub) {
match self.parse_visibility(false) {
Ok(vis) => {
let mut err = self.diagnostic()
.struct_span_err(vis.span, "unnecessary visibility qualifier");
err.span_label(vis.span, "`pub` not permitted here");
err.emit();
self.diagnostic()
.struct_span_err(vis.span, "unnecessary visibility qualifier")
.span_label(vis.span, "`pub` not permitted here")
.emit();
}
Err(mut err) => err.emit(),
}
@ -488,15 +487,12 @@ impl<'a> Parser<'a> {
break;
}
}
token::Comma => {
if break_on_semi == SemiColonMode::Comma &&
token::Comma if break_on_semi == SemiColonMode::Comma &&
brace_depth == 0 &&
bracket_depth == 0 {
debug!("recover_stmt_ return - Semi");
break;
} else {
self.bump();
}
bracket_depth == 0 =>
{
debug!("recover_stmt_ return - Semi");
break;
}
_ => {
self.bump()