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| author | John Högberg <[email protected]> | 2019-01-24 08:52:21 +0100 |
|---|---|---|
| committer | GitHub <[email protected]> | 2019-01-24 08:52:21 +0100 |
| commit | a0104bc16c8c6f57c2725d07b811bf3bcb0a2455 (patch) | |
| tree | 02ea5e7585b66c04c3d775b42f8ccfa9a68a6d8b /lib/compiler/test/float_SUITE.erl | |
| parent | 5a9adb7b9b600fc2a406e677a673047045a494d8 (diff) | |
| parent | 294d66a295f6c2101fe3c2da630979ad4e736c08 (diff) | |
| download | otp-a0104bc16c8c6f57c2725d07b811bf3bcb0a2455.tar.gz otp-a0104bc16c8c6f57c2725d07b811bf3bcb0a2455.tar.bz2 otp-a0104bc16c8c6f57c2725d07b811bf3bcb0a2455.zip | |
Merge pull request #2100 from jhogberg/john/compiler/module-type-optimization
Apply type optimizations across local function calls
Diffstat (limited to 'lib/compiler/test/float_SUITE.erl')
| -rw-r--r-- | lib/compiler/test/float_SUITE.erl | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/lib/compiler/test/float_SUITE.erl b/lib/compiler/test/float_SUITE.erl index 012810aba2..831e8279aa 100644 --- a/lib/compiler/test/float_SUITE.erl +++ b/lib/compiler/test/float_SUITE.erl @@ -20,7 +20,8 @@ -module(float_SUITE). -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2, - pending/1,bif_calls/1,math_functions/1,mixed_float_and_int/1]). + pending/1,bif_calls/1,math_functions/1,mixed_float_and_int/1, + subtract_number_type/1]). -include_lib("common_test/include/ct.hrl"). @@ -28,7 +29,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> [pending, bif_calls, math_functions, - mixed_float_and_int]. + mixed_float_and_int, subtract_number_type]. groups() -> []. @@ -176,5 +177,15 @@ mixed_float_and_int(Config) when is_list(Config) -> pc(Cov, NotCov, X) -> round(Cov/(Cov+NotCov)*100) + 42 + 2.0*X. +subtract_number_type(Config) when is_list(Config) -> + 120 = fact(5). + +fact(N) -> + fact(N, 1). + +fact(0, P) -> P; +fact(1, P) -> P; +fact(N, P) -> fact(N-1, P*N). + id(I) -> I. |