fish-shell/tests/math.err


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# Validate basic expressions

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# Validate how variables in an expression are handled

####################
# Validate math error reporting
math: Invalid expression: Too few parameters for function "min" at expression position 5
math: Invalid expression: String value used where a numerical argument is expected.
math: Invalid expression: Too few parameters for function "max" at expression position 5
math: Invalid expression: Too few parameters for function "sum" at expression position 5
Implement support for bare vars by `math` This change allows you to type `math x + 3` rather than `math $x + 3`. Another step to resolving issue #3157. 2017-08-24 11:38:40 +08:00
			`####################`
			`# Validate basic expressions`

			`####################`
[math] Remove more bare variable support Prior to this fix, a "bare variable" in math like 'x + 1' would be looked up in the environment, i.e. equivalent to '$x + 1'. This appears to have been done for performance. However this breaks the orthogonality of fish; performance is not a sufficient justification to give math this level of built-in power, especially because the performance of math is not a bottleneck. The implementation is also ugly. Remove this feature so that variables must be prefixed with the dollar sign and undergo normal variable expansion. Reading 'git grep' output does not show any uses of this in fish functions or completions. Also added to changelog. Fixes #4393 2017-12-18 04:31:39 +08:00			`# Validate how variables in an expression are handled`
Add some math tests for invalid inputs 2017-11-25 15:04:44 +08:00
			`####################`
			`# Validate math error reporting`
			`math: Invalid expression: Too few parameters for function "min" at expression position 5`
			`math: Invalid expression: String value used where a numerical argument is expected.`
			`math: Invalid expression: Too few parameters for function "max" at expression position 5`
			`math: Invalid expression: Too few parameters for function "sum" at expression position 5`