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authorErlang/OTP <[email protected]>2010-05-21 07:56:12 +0000
committerErlang/OTP <[email protected]>2010-05-21 07:56:12 +0000
commitf0286fc534e3905aba9b057b04fc73b3663dc77c (patch)
treecedc97187a35f908161a5a13b7ac66d18c1bd4d8 /lib/compiler/test/float_SUITE.erl
parent56664e5bcde1a3147814bedfa94767c9465c90e3 (diff)
parent953390b2ffdc2a47e138a034d78a6924d909b330 (diff)
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Merge branch 'bg/compiler-cover-and-clean' into dev
* bg/compiler-cover-and-clean: v3_life: Remove clause that cannot match in match_fail/3 v3_life tests: Cover exception handling code in v3_life:function/1 beam_type: Remove redundant clause v3_core tests: Cover make_bool_switch_guard/5 v3_core tests: Cover handling of pattern aliases v3_core: Remove a clause in is_simple/1 that cannot match v3_core: Remove unused support for generating compilation errors Remove stray support for the put_literal/2 instruction Remove stray support for the bs_bits_to_bytes2/2 instruction Remove the bs_bits_to_bytes/3 instruction Cover handling of 'math' BIFs beam_bool: Remove a clause in live_regs/1 that cannot match beam_bool: Cover handling of bs_context_to_binary in initialized_regs/2 beam_bool: Remove a clause in initialized_regs/2 that cannot match beam_block: Remove a clause that will never be executed erts: Stop supporting non-literal empty tuples compile: Remove code that is only executed on Solaris Do not cover-analyze core_scan core_SUITE_data: Don't ignore *.core files in this directory OTP-8636 bg/compiler-cover-and-clean
Diffstat (limited to 'lib/compiler/test/float_SUITE.erl')
-rw-r--r--lib/compiler/test/float_SUITE.erl24
1 files changed, 24 insertions, 0 deletions
diff --git a/lib/compiler/test/float_SUITE.erl b/lib/compiler/test/float_SUITE.erl
index 07779ddd5a..b48b1daa32 100644
--- a/lib/compiler/test/float_SUITE.erl
+++ b/lib/compiler/test/float_SUITE.erl
@@ -82,6 +82,14 @@ bad_negate(X, Y) when is_float(X) ->
Y1 = -Y, %BIF call.
{X2, Y1}.
+%% Some math functions are not implemented on all platforms.
+-define(OPTIONAL(Expected, Expr),
+ try
+ Expected = Expr
+ catch
+ error:undef -> ok
+ end).
+
math_functions(Config) when is_list(Config) ->
%% Mostly silly coverage.
?line 0.0 = math:tan(0),
@@ -93,6 +101,14 @@ math_functions(Config) when is_list(Config) ->
?line -1.0 = math:cos(math:pi()),
?line 1.0 = math:exp(0),
?line 1.0 = math:pow(math:pi(), 0),
+ ?line 0.0 = math:log(1),
+ ?line 0.0 = math:asin(0),
+ ?line 0.0 = math:acos(1),
+ ?line ?OPTIONAL(0.0, math:asinh(0)),
+ ?line ?OPTIONAL(0.0, math:acosh(1)),
+ ?line ?OPTIONAL(0.0, math:atanh(0)),
+ ?line ?OPTIONAL(0.0, math:erf(0)),
+ ?line ?OPTIONAL(1.0, math:erfc(0)),
?line 0.0 = math:tan(id(0)),
?line 0.0 = math:atan2(id(0), 1),
@@ -101,6 +117,14 @@ math_functions(Config) when is_list(Config) ->
?line 0.0 = math:tanh(id(0)),
?line 1.0 = math:log10(id(10)),
?line 1.0 = math:exp(id(0)),
+ ?line 0.0 = math:log(id(1)),
+ ?line 0.0 = math:asin(id(0)),
+ ?line 0.0 = math:acos(id(1)),
+ ?line ?OPTIONAL(0.0, math:asinh(id(0))),
+ ?line ?OPTIONAL(0.0, math:acosh(id(1))),
+ ?line ?OPTIONAL(0.0, math:atanh(id(0))),
+ ?line ?OPTIONAL(0.0, math:erf(id(0))),
+ ?line ?OPTIONAL(1.0, math:erfc(id(0))),
%% Only for coverage (of beam_type.erl).
?line {'EXIT',{undef,_}} = (catch math:fnurfla(0)),