1.0.67

• Special handling for the (/*ERROR*/) placeholder that rustc uses for macros that fail to expand (#405)

1.0.66

• Raise required compiler from Rust 1.31 to 1.56

1.0.65

• Documentation improvements

1.0.64

• Fix parsing of bare \r in between tokens (#399)

1.0.63

• Parse c"…" c-string literals (tracking issue: rust-lang/rust#105723)

1.0.62

yanked

1.0.61

• Stricter parsing of whitespace in cooked string literals and between tokens (#392, #393)

1.0.60

• Eliminate uses of unstable proc_macro::Span::before/after (#391)

1.0.59

• Enable proc_macro support on wasm targets (#388)

1.0.58

• Make rustc version detection more robust by compiling against modernest stable features (#384)