From 18c9054ae9c557b5285090ed5ce3c288dc6350bb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Bylica?= <chfast@gmail.com>
Date: Tue, 28 Jul 2020 17:00:04 +0200
Subject: [PATCH] Mark execute() with noexcept

---
 lib/fizzy/execute.cpp | 11 ++++++-----
 lib/fizzy/execute.hpp |  4 ++--
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/lib/fizzy/execute.cpp b/lib/fizzy/execute.cpp
index 75d6ef5f13..d222e864ad 100644
--- a/lib/fizzy/execute.cpp
+++ b/lib/fizzy/execute.cpp
@@ -271,8 +271,8 @@ void branch(const Code& code, OperandStack& stack, const Instr*& pc, const uint8
 }
 
 template <class F>
-bool invoke_function(
-    const FuncType& func_type, const F& func, Instance& instance, OperandStack& stack, int depth)
+bool invoke_function(const FuncType& func_type, const F& func, Instance& instance,
+    OperandStack& stack, int depth) noexcept
 {
     const auto num_args = func_type.inputs.size();
     assert(stack.size() >= num_args);
@@ -296,9 +296,9 @@ bool invoke_function(
 }
 
 inline bool invoke_function(const FuncType& func_type, uint32_t func_idx, Instance& instance,
-    OperandStack& stack, int depth)
+    OperandStack& stack, int depth) noexcept
 {
-    const auto func = [func_idx](Instance& _instance, span<const Value> args, int _depth) {
+    const auto func = [func_idx](Instance& _instance, span<const Value> args, int _depth) noexcept {
         return execute(_instance, func_idx, args, _depth);
     };
     return invoke_function(func_type, func, instance, stack, depth);
@@ -785,7 +785,8 @@ std::unique_ptr<Instance> instantiate(Module module,
     return instance;
 }
 
-ExecutionResult execute(Instance& instance, FuncIdx func_idx, span<const Value> args, int depth)
+ExecutionResult execute(
+    Instance& instance, FuncIdx func_idx, span<const Value> args, int depth) noexcept
 {
     assert(depth >= 0);
     if (depth > CallStackLimit)
diff --git a/lib/fizzy/execute.hpp b/lib/fizzy/execute.hpp
index 70929bed37..d1a1bfba8e 100644
--- a/lib/fizzy/execute.hpp
+++ b/lib/fizzy/execute.hpp
@@ -105,10 +105,10 @@ std::unique_ptr<Instance> instantiate(Module module,
 
 // Execute a function on an instance.
 ExecutionResult execute(
-    Instance& instance, FuncIdx func_idx, span<const Value> args, int depth = 0);
+    Instance& instance, FuncIdx func_idx, span<const Value> args, int depth = 0) noexcept;
 
 inline ExecutionResult execute(
-    Instance& instance, FuncIdx func_idx, std::initializer_list<Value> args)
+    Instance& instance, FuncIdx func_idx, std::initializer_list<Value> args) noexcept
 {
     return execute(instance, func_idx, span<const Value>{args});
 }