Fix #20616

2015-04-30T22:11:41+00:00

Conflicts: src/libsyntax/parse/parser.rs

Auto merge of #23682 - tamird:DRY-is-empty, r=alexcrichton

2015-04-16T03:22:21+00:00

r? @alexcrichton

Rollup merge of #24438 - nrc:tuple-span, r=sfackler

2015-04-15T21:26:07+00:00

Negative case of `len()` -> `is_empty()`

2015-04-15T03:26:03+00:00

`s/([^$\s]+\.)len\($ [(?:!=)>] 0/!$1is_empty()/g`

Positive case of `len()` -> `is_empty()`

2015-04-15T03:26:03+00:00

`s/(?

Fix the span for tuple expressions

2015-04-14T23:20:17+00:00

syntax: Publically expose printing where clauses, and add attr_to_string

2015-04-13T17:49:34+00:00

Fix spans for macros

2015-04-12T01:28:17+00:00

Fix the span for `for` expressions

2015-04-09T08:36:07+00:00

Work towards a non-panicing parser (libsyntax)

2015-04-05T08:52:50+00:00

- Functions in parser.rs return PResult<> rather than panicing - Other functions in libsyntax call panic! explicitly for now if they rely on panicing behaviour. - 'panictry!' macro added as scaffolding while converting panicing functions. (This does the same as 'unwrap()' but is easier to grep for and turn into try!()) - Leaves panicing wrappers for the following functions so that the quote_* macros behave the same: - parse_expr, parse_item, parse_pat, parse_arm, parse_ty, parse_stmt

rust/src/libsyntax/parse/parser.rs, branch 1.0.0