diff options
Diffstat (limited to 'src/pkg/go/token/token.go')
| -rw-r--r-- | src/pkg/go/token/token.go | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/src/pkg/go/token/token.go b/src/pkg/go/token/token.go index 557374052..84b6314d5 100644 --- a/src/pkg/go/token/token.go +++ b/src/pkg/go/token/token.go @@ -283,10 +283,8 @@ func init() { // Lookup maps an identifier to its keyword token or IDENT (if not a keyword). // -func Lookup(ident []byte) Token { - // TODO Maps with []byte key are illegal because []byte does not - // support == . Should find a more efficient solution eventually. - if tok, is_keyword := keywords[string(ident)]; is_keyword { +func Lookup(ident string) Token { + if tok, is_keyword := keywords[ident]; is_keyword { return tok } return IDENT @@ -295,16 +293,16 @@ func Lookup(ident []byte) Token { // Predicates // IsLiteral returns true for tokens corresponding to identifiers -// and basic type literals; returns false otherwise. +// and basic type literals; it returns false otherwise. // func (tok Token) IsLiteral() bool { return literal_beg < tok && tok < literal_end } // IsOperator returns true for tokens corresponding to operators and -// delimiters; returns false otherwise. +// delimiters; it returns false otherwise. // func (tok Token) IsOperator() bool { return operator_beg < tok && tok < operator_end } // IsKeyword returns true for tokens corresponding to keywords; -// returns false otherwise. +// it returns false otherwise. // func (tok Token) IsKeyword() bool { return keyword_beg < tok && tok < keyword_end } |