[libunwind] Remove dubious template function. NFC.
Per review by Don Hinton.
git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@321448 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/src/DwarfParser.hpp b/src/DwarfParser.hpp
index 645ac21..b749b77 100644
--- a/src/DwarfParser.hpp
+++ b/src/DwarfParser.hpp
@@ -25,10 +25,6 @@
namespace libunwind {
-// Avoid relying on C++ headers.
-template <class T>
-static constexpr T pint_max_value() { return ~0; }
-
/// CFI_Parser does basic parsing of a CFI (Call Frame Information) records.
/// See DWARF Spec for details:
/// http://refspecs.linuxbase.org/LSB_3.1.0/LSB-Core-generic/LSB-Core-generic/ehframechpt.html
@@ -543,7 +539,7 @@
results->cfaRegister = 0;
results->cfaExpression = (int64_t)p;
length = addressSpace.getULEB128(p, instructionsEnd);
- assert(length < pint_max_value<pint_t>() && "pointer overflow");
+ assert(length < static_cast<pint_t>(~0) && "pointer overflow");
p += static_cast<pint_t>(length);
_LIBUNWIND_TRACE_DWARF("DW_CFA_def_cfa_expression(expression=0x%" PRIx64
", length=%" PRIu64 ")\n",
@@ -559,7 +555,7 @@
results->savedRegisters[reg].location = kRegisterAtExpression;
results->savedRegisters[reg].value = (int64_t)p;
length = addressSpace.getULEB128(p, instructionsEnd);
- assert(length < pint_max_value<pint_t>() && "pointer overflow");
+ assert(length < static_cast<pint_t>(~0) && "pointer overflow");
p += static_cast<pint_t>(length);
_LIBUNWIND_TRACE_DWARF("DW_CFA_expression(reg=%" PRIu64 ", "
"expression=0x%" PRIx64 ", "
@@ -645,7 +641,7 @@
results->savedRegisters[reg].location = kRegisterIsExpression;
results->savedRegisters[reg].value = (int64_t)p;
length = addressSpace.getULEB128(p, instructionsEnd);
- assert(length < pint_max_value<pint_t>() && "pointer overflow");
+ assert(length < static_cast<pint_t>(~0) && "pointer overflow");
p += static_cast<pint_t>(length);
_LIBUNWIND_TRACE_DWARF("DW_CFA_val_expression(reg=%" PRIu64 ", "
"expression=0x%" PRIx64 ", length=%" PRIu64 ")\n",
