Files
micropython/tests/cpydiff/core_fstring_concat.py
Christian Clauss dc2fcfcc55 all: Upgrade to ruff v0.9.6.
Signed-off-by: Christian Clauss <cclauss@me.com>
2025-02-25 13:02:49 +01:00

15 lines
425 B
Python

"""
categories: Core
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 they are not both f-strings
"""
x, y = 1, 2
# fmt: off
print("aa" f"{x}") # works
print(f"{x}" "ab") # works
print("a{}a" f"{x}") # fails
print(f"{x}" "a{}b") # fails
# fmt: on