diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/basics/string_fstring.py | 10 | ||||
| -rw-r--r-- | tests/cpydiff/core_fstring_concat.py | 5 |
2 files changed, 12 insertions, 3 deletions
diff --git a/tests/basics/string_fstring.py b/tests/basics/string_fstring.py index 42d093b37..3a8969272 100644 --- a/tests/basics/string_fstring.py +++ b/tests/basics/string_fstring.py @@ -65,3 +65,13 @@ print(f"{a!s:8s}") # Still allow ! in expressions. print(f"{'1' if a != '456' else '0'!r:8s}") print(f"{'1' if a != '456' else '0'!s:8s}") + +# Concatenation of adjacent f-strings. +print(f"" f"") +print(f"a" f"b") +print(f"{x}" f"{y}") +print( + f"a{x}b---------------------------------" + f"cd---------------------------------" + f"e{y}f---------------------------------" +) diff --git a/tests/cpydiff/core_fstring_concat.py b/tests/cpydiff/core_fstring_concat.py index c2bdb4e66..83bf18820 100644 --- a/tests/cpydiff/core_fstring_concat.py +++ b/tests/cpydiff/core_fstring_concat.py @@ -1,8 +1,8 @@ """ categories: Core -description: f-strings don't support concatenation with adjacent literals if the adjacent literals contain braces or are f-strings +description: f-strings don't support concatenation with adjacent literals if the adjacent literals contain braces cause: MicroPython is optimised for code space. -workaround: Use the + operator between literal strings when either or both are f-strings +workaround: Use the + operator between literal strings when they are not both f-strings """ x, y = 1, 2 @@ -10,4 +10,3 @@ print("aa" f"{x}") # works print(f"{x}" "ab") # works print("a{}a" f"{x}") # fails print(f"{x}" "a{}b") # fails -print(f"{x}" f"{y}") # fails |