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Handle presence of illegal semicolon after package clause better.

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R=r, r1
https://golang.org/cl/157167
This commit is contained in:
Robert Griesemer 2009-11-24 17:34:08 -08:00
parent a38ec58df0
commit 28f1914023
1 changed files with 8 additions and 0 deletions
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8
src/pkg/go/parser/parser.go
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@ -1977,6 +1977,14 @@ func (p *parser) parseFile() *ast.File {
doc := p.leadComment; doc := p.leadComment;
pos := p.expect(token.PACKAGE); pos := p.expect(token.PACKAGE);
ident := p.parseIdent(); ident := p.parseIdent();
// Common error: semicolon after package clause.
// Accept and report it for better error synchronization.
if p.tok == token.SEMICOLON {
p.Error(p.pos, "expected declaration, found ';'");
p.next();
}
var decls []ast.Decl; var decls []ast.Decl;
// Don't bother parsing the rest if we had errors already. // Don't bother parsing the rest if we had errors already.