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Use the macro structure spans instead of the invocation

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This commit is contained in:
Esteban Küber
2017-07-19 21:54:01 -07:00
parent cc800531cc
commit e99d309c56
8 changed files with 108 additions and 14 deletions
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8
src/libsyntax/parse/parser.rs
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@@ -150,7 +150,7 @@ fn maybe_append(mut lhs: Vec<Attribute>, rhs: Option<Vec<Attribute>>)
lhs
}
#[derive(Clone, Copy, PartialEq)]
#[derive(Debug, Clone, Copy, PartialEq)]
enum PrevTokenKind {
DocComment,
Comma,
@@ -6090,8 +6090,7 @@ impl<'a> Parser<'a> {
let (delim, tts) = self.expect_delimited_token_tree()?;
if delim != token::Brace {
if !self.eat(&token::Semi) {
let prev_span = self.prev_span;
self.span_err(prev_span,
self.span_err(self.prev_span,
"macros that expand to items must either \
be surrounded with braces or followed by \
a semicolon");
@@ -6108,8 +6107,7 @@ impl<'a> Parser<'a> {
match visibility {
Visibility::Inherited => {}
_ => {
let prev_span = self.prev_span;
return Err(self.span_fatal(prev_span, "unmatched visibility `pub`"));
return Err(self.span_fatal(self.prev_span, "unmatched visibility `pub`"));
}
}