Add proper underscore handling to float and complex types. (RustPython#5356)

Author: dannasman

Cargo.lock

@@ -30,11 +30,11 @@ rustpython-stdlib = { path = "stdlib", default-features = false, version = "0.3.
 rustpython-sre_engine = { path = "vm/sre_engine", version = "0.3.1" }
 rustpython-doc = { git = "https://github.com/RustPython/__doc__", tag = "0.3.0", version = "0.3.0" }
 
-rustpython-literal = { git = "https://github.com/RustPython/Parser.git", version = "0.3.1", rev = "51b5f80ae3080dfec2db815a299a69873fb9ca65" }
-rustpython-parser-core = { git = "https://github.com/RustPython/Parser.git", version = "0.3.1", rev = "51b5f80ae3080dfec2db815a299a69873fb9ca65" }
-rustpython-parser = { git = "https://github.com/RustPython/Parser.git", version = "0.3.1", rev = "51b5f80ae3080dfec2db815a299a69873fb9ca65" }
-rustpython-ast = { git = "https://github.com/RustPython/Parser.git", version = "0.3.1", rev = "51b5f80ae3080dfec2db815a299a69873fb9ca65" }
-rustpython-format = { git = "https://github.com/RustPython/Parser.git", version = "0.3.1", rev = "51b5f80ae3080dfec2db815a299a69873fb9ca65" }
+rustpython-literal = { git = "https://github.com/RustPython/Parser.git", version = "0.3.1", rev = "00d2f1d1a7522ef9c85c10dfa5f0bb7178dee655" }
+rustpython-parser-core = { git = "https://github.com/RustPython/Parser.git", version = "0.3.1", rev = "00d2f1d1a7522ef9c85c10dfa5f0bb7178dee655" }
+rustpython-parser = { git = "https://github.com/RustPython/Parser.git", version = "0.3.1", rev = "00d2f1d1a7522ef9c85c10dfa5f0bb7178dee655" }
+rustpython-ast = { git = "https://github.com/RustPython/Parser.git", version = "0.3.1", rev = "00d2f1d1a7522ef9c85c10dfa5f0bb7178dee655" }
+rustpython-format = { git = "https://github.com/RustPython/Parser.git", version = "0.3.1", rev = "00d2f1d1a7522ef9c85c10dfa5f0bb7178dee655" }
 # rustpython-literal = { path = "../RustPython-parser/literal" }
 # rustpython-parser-core = { path = "../RustPython-parser/core" }
 # rustpython-parser = { path = "../RustPython-parser/parser" }

Cargo.toml

@@ -576,8 +576,6 @@ def test_constructor_negative_nans_from_string(self):
         self.assertEqual(copysign(1., complex("-nan-nanj").real), -1.)
         self.assertEqual(copysign(1., complex("-nan-nanj").imag), -1.)
 
-    # TODO: RUSTPYTHON
-    @unittest.expectedFailure
     def test_underscores(self):
         # check underscores
         for lit in VALID_UNDERSCORE_LITERALS:

Lib/test/test_complex.py

@@ -72,8 +72,6 @@ def test_float(self):
     def test_noargs(self):
         self.assertEqual(float(), 0.0)
 
-    # TODO: RUSTPYTHON
-    @unittest.expectedFailure
     def test_underscores(self):
         for lit in VALID_UNDERSCORE_LITERALS:
             if not any(ch in lit for ch in 'jJxXoObB'):