7af7c1fChange "line" to "on line" in the string representation of one line `SrcSpan`sEvan Czaplicki13 years ago e1bcccaNicer error messages for unfound variablesEvan Czaplicki13 years ago 177a037Add source code to locations for better error messagesEvan Czaplicki13 years ago a4c4cf0Use `Location.none` lessEvan Czaplicki13 years ago b26edccSimplify representation of source locationsEvan Czaplicki13 years ago 5c68f6bConvert more files to the new Expression format that relies more on patterns. Seems to clean things up so far.Evan Czaplicki13 years ago bbb2b2aBegin migrating the AST to its own branch for the source syntax of the language.evancz13 years ago