diff options
| -rw-r--r-- | src/parseTools.js | 3 | ||||
| -rwxr-xr-x | tests/runner.py | 6 |
2 files changed, 6 insertions, 3 deletions
diff --git a/src/parseTools.js b/src/parseTools.js index e3b7ed3c..2f6cd6e8 100644 --- a/src/parseTools.js +++ b/src/parseTools.js @@ -1008,7 +1008,8 @@ function makeVarDef(js) { function asmEnsureFloat(value, type) { // ensures that a float type has either 5.5 (clearly a float) or +5 (float due to asm coercion) if (!ASM_JS) return value; - if (type in Runtime.FLOAT_TYPES && isNumber(value) && value.toString().indexOf('.') < 0) { + // coerce if missing a '.', or if smaller than 1, so could be 1e-5 which has no . + if (type in Runtime.FLOAT_TYPES && isNumber(value) && (value.toString().indexOf('.') < 0 || Math.abs(value) < 1)) { return '(+(' + value + '))'; } else { return value; diff --git a/tests/runner.py b/tests/runner.py index 4b4b012a..d876d8f9 100755 --- a/tests/runner.py +++ b/tests/runner.py @@ -1543,7 +1543,7 @@ Succeeded! src = ''' #include <stdio.h> #include <math.h> - int main() + int main(int argc, char **argv) { float x = 1.234, y = 3.5, q = 0.00000001; y *= 3; @@ -1552,6 +1552,8 @@ Succeeded! printf("%.2f, %.2f, %.2f, %.2f\\n", fmin(0.5, 3.3), fmin(NAN, 3.3), fmax(0.5, 3.3), fmax(NAN, 3.3)); + printf("small: %.10f\\n", argc * 0.000001); + /* // Rounding behavior float fs[6] = { -2.75, -2.50, -2.25, 2.25, 2.50, 2.75 }; @@ -1563,7 +1565,7 @@ Succeeded! return 0; } ''' - self.do_run(src, '*1,10,10.5,1,1.2340,0.00*\n0.50, 3.30, 3.30, 3.30\n') + self.do_run(src, '*1,10,10.5,1,1.2340,0.00*\n0.50, 3.30, 3.30, 3.30\nsmall: 0.0000010000\n') def test_isnan(self): src = r''' |