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Add documentation for two-argument floating point matchers. 

PiperOrigin-RevId: 881536386
Change-Id: Idd38bded4dda5a0d0c1c5fd7847fc8134e7c2ece
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Krzysztof Kosiński 2026-03-10 11:25:30 -07:00 committed by Copybara-Service
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commit 94be250af7
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docs/reference/matchers.md
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@ -256,6 +256,14 @@ Matcher | Description
`Le()` | `x <= y` `Le()` | `x <= y`
`Lt()` | `x < y` `Lt()` | `x < y`
`Ne()` | `x != y` `Ne()` | `x != y`
`FloatEq()` | `x` approximately equals `y`
`DoubleEq()` | `x` approximately equals `y`
`NanSensitiveFloatEq()` | Same as `FloatEq()`, but treats two NaNs as equal
`NanSensitiveDoubleEq()` | Same as `DoubleEq()`, but treats two NaNs as equal
`FloatNear(max_abs_error)` | `x` is within `max_abs_error` of `y`
`DoubleNear(max_abs_error)` | `x` is within `max_abs_error` of `y`
`NanSensitiveFloatNear(max_abs_error)` | Same as `FloatNear(max_abs_error)`, but treats two NaNs as near
`NanSensitiveDoubleNear(max_abs_error)` | Same as `DoubleNear(max_abs_error)`, but treats two NaNs as near
You can use the following selectors to pick a subset of the arguments (or You can use the following selectors to pick a subset of the arguments (or
reorder them) to participate in the matching: reorder them) to participate in the matching: