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| author | konsumlamm <44230978+konsumlamm@users.noreply.github.com> | 2021-01-05 20:51:51 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-01-05 20:51:51 +0100 |
| commit | 2c2baa9fad1d144c42baf30ed004decdf8bb0483 (patch) | |
| tree | 24ceb703c4b27f149b356cd3bb5944b17f3fafa0 | |
| parent | c04f305bf791ee5ecfd17f5a40d009d9c6b6f07a (diff) | |
| download | Nim-2c2baa9fad1d144c42baf30ed004decdf8bb0483.tar.gz | |
Link the <fenv.h> header (#16597)
| -rw-r--r-- | lib/pure/fenv.nim | 6 | ||||
| -rw-r--r-- | tests/stdlib/tfenv.nim | 5 |
2 files changed, 6 insertions, 5 deletions
diff --git a/lib/pure/fenv.nim b/lib/pure/fenv.nim index abddaf4cb..1a895bfa8 100644 --- a/lib/pure/fenv.nim +++ b/lib/pure/fenv.nim @@ -9,6 +9,8 @@ ## Floating-point environment. Handling of floating-point rounding and ## exceptions (overflow, division by zero, etc.). +## The types, vars and procs are bindings for the C standard library +## [<fenv.h>](https://en.cppreference.com/w/c/numeric/fenv) header. when defined(Posix) and not defined(genode): {.passl: "-lm".} @@ -35,8 +37,8 @@ var FE_UPWARD* {.importc, header: "<fenv.h>".}: cint ## round toward +Inf FE_DFL_ENV* {.importc, header: "<fenv.h>".}: cint - ## macro of type pointer to fenv_t to be used as the argument - ## to functions taking an argument of type fenv_t; in this + ## macro of type pointer to `fenv_t` to be used as the argument + ## to functions taking an argument of type `fenv_t`; in this ## case the default environment will be used type diff --git a/tests/stdlib/tfenv.nim b/tests/stdlib/tfenv.nim index f58acf1c8..5bcd1ea7c 100644 --- a/tests/stdlib/tfenv.nim +++ b/tests/stdlib/tfenv.nim @@ -1,8 +1,7 @@ -import fenv +import std/fenv func is_significant(x: float): bool = - if x > minimumPositiveValue(float) and x < maximumPositiveValue(float): true - else: false + x > minimumPositiveValue(float) and x < maximumPositiveValue(float) doAssert is_significant(10.0) |