Merge pull request #9915 from ethereum/develop

Merge develop into release for 0.7.2
ethereum · Sep 28, 2020 · 51b20bc · 51b20bc
2 parents f4a555b + da78529
commit 51b20bc
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diff --git a/.circleci/build_win.ps1 b/.circleci/build_win.ps1
@@ -0,0 +1,18 @@
+$ErrorActionPreference = "Stop"
+
+cd "$PSScriptRoot\.."
+
+if ("$Env:FORCE_RELEASE") {
+	New-Item prerelease.txt -type file
+	Write-Host "Building release version."
+}
+
+mkdir build
+cd build
+$boost_dir=(Resolve-Path $PSScriptRoot\..\deps\boost\lib\cmake\Boost-*)
+..\deps\cmake\bin\cmake -G "Visual Studio 16 2019" -DBoost_DIR="$boost_dir\" -DCMAKE_MSVC_RUNTIME_LIBRARY=MultiThreaded -DCMAKE_INSTALL_PREFIX="$PSScriptRoot\..\upload" ..
+if ( -not $? ) { throw "CMake configure failed." }
+msbuild solidity.sln /p:Configuration=Release /m:5 /v:minimal
+if ( -not $? ) { throw "Build failed." }
+..\deps\cmake\bin\cmake --build . -j 5 --target install --config Release
+if ( -not $? ) { throw "Install target failed." }
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -9,23 +9,26 @@ version: 2.1
 parameters:
   ubuntu-1804-docker-image:
     type: string
-    # solbuildpackpusher/solidity-buildpack-deps:ubuntu1804-2
-    default: "solbuildpackpusher/solidity-buildpack-deps@sha256:9ab317e583c395e50884ba82e9f99811c374344cea4c550725be8ec836e07acc"
+    # solbuildpackpusher/solidity-buildpack-deps:ubuntu1804-3
+    default: "solbuildpackpusher/solidity-buildpack-deps@sha256:19f613d2ac47fedff654dacef984d8a64726c4d67ae8f2667a85ee7d97ac4c1c"
   ubuntu-2004-docker-image:
     type: string
-    # solbuildpackpusher/solidity-buildpack-deps:ubuntu2004-2
-    default: "solbuildpackpusher/solidity-buildpack-deps@sha256:cbfa42d8ecbe94391ba8837e218869242666de7a0da6ccac065a856c85b6a6a0"
+    # solbuildpackpusher/solidity-buildpack-deps:ubuntu2004-3
+    default: "solbuildpackpusher/solidity-buildpack-deps@sha256:aeedbe7390a7383815f0cf0f8a1b8bf84dc5e334a3b0043ebcdf8b1bdbe80a81"
   ubuntu-2004-clang-docker-image:
     type: string
-    # solbuildpackpusher/solidity-buildpack-deps:ubuntu2004.clang-2
-    default: "solbuildpackpusher/solidity-buildpack-deps@sha256:7a4d5271b5552139d9f2caefc50d42f401bf74132cf8f253e199e11c80ab42de"
+    # solbuildpackpusher/solidity-buildpack-deps:ubuntu2004.clang-3
+    default: "solbuildpackpusher/solidity-buildpack-deps@sha256:2593c15689dee5b5bdfff96a36c8c68a468cd3b147c41f75b820b8fabc257be9"
   ubuntu-1604-clang-ossfuzz-docker-image:
     type: string
-    # solbuildpackpusher/solidity-buildpack-deps:ubuntu1604.clang.ossfuzz-3
-    default: "solbuildpackpusher/solidity-buildpack-deps@sha256:6fa6914bd81abcac4b162c738e6ff05d87cefe7655e3859c7a827e5a8ec20dc7"
+    # solbuildpackpusher/solidity-buildpack-deps:ubuntu1604.clang.ossfuzz-4
+    default: "solbuildpackpusher/solidity-buildpack-deps@sha256:842126b164b3542f05bff2611459e21edc7e3e2c81ca9d1f43396c8cf066f7ca"
   emscripten-docker-image:
     type: string
-    default: "solbuildpackpusher/solidity-buildpack-deps@sha256:d557d015918c3cf68b0d22839bab41013f0757b651a7fef21595f89721dbebcc"
+    default: "solbuildpackpusher/solidity-buildpack-deps@sha256:23dad3b34deae8107c8551804ef299f6a89c23ed506e8118fac151e2bdc9018c"
+
+orbs:
+  win: circleci/[email protected]
 
 defaults:
 
@@ -64,6 +67,10 @@ defaults:
       path: build/solc/solc
       destination: solc
 
+  # windows artifacts
+  - artifact_solc_windows: &artifact_solc_windows
+      path: upload/
+
   # compiled tool executable target
   - artifacts_tools: &artifacts_tools
       path: build/tools/solidity-upgrade
@@ -107,14 +114,17 @@ defaults:
 
   - run_soltest: &run_soltest
       name: soltest
+      no_output_timeout: 30m
       command: ./.circleci/soltest.sh
 
   - run_soltest_all: &run_soltest_all
       name: soltest_all
+      no_output_timeout: 30m
       command: ./.circleci/soltest_all.sh
 
   - run_cmdline_tests: &run_cmdline_tests
       name: command line tests
+      no_output_timeout: 30m
       command: ./test/cmdlineTests.sh
 
   - run_docs_pragma_min_version: &run_docs_pragma_min_version
@@ -163,7 +173,6 @@ defaults:
           at: build
       - run:
           <<: *run_soltest
-          no_output_timeout: 30m
       - store_test_results: *store_test_results
       - store_artifacts: *artifacts_test_results
 
@@ -175,7 +184,6 @@ defaults:
           at: build
       - run:
           <<: *run_soltest
-          no_output_timeout: 30m
       - store_test_results: *store_test_results
       - store_artifacts: *artifacts_test_results
 
@@ -207,6 +215,11 @@ defaults:
       requires:
         - b_ubu_release
 
+  - workflow_archlinux: &workflow_archlinux
+      <<: *workflow_trigger_on_tags
+      requires:
+        - b_archlinux
+
   - workflow_ubuntu2004_codecov: &workflow_ubuntu2004_codecov
       <<: *workflow_trigger_on_tags
       requires:
@@ -237,6 +250,16 @@ defaults:
       requires:
         - b_ubu_ossfuzz
 
+  - workflow_win: &workflow_win
+      <<: *workflow_trigger_on_tags
+      requires:
+        - b_win
+
+  - workflow_win_release: &workflow_win_release
+      <<: *workflow_trigger_on_tags
+      requires:
+        - b_win_release
+
   # --------------------------------------------------------------------------
   # Notification Templates
   - gitter_notify_failure: &gitter_notify_failure
@@ -656,6 +679,25 @@ jobs:
   t_ubu_soltest: &t_ubu_soltest
     <<: *test_ubuntu2004
 
+  t_archlinux_soltest: &t_archlinux_soltest
+      docker:
+        - image: archlinux/base
+      environment:
+        EVM: constantinople
+        OPTIMIZE: 0
+        TERM: xterm
+      steps:
+        - run:
+            name: Install runtime dependencies
+            command: |
+              pacman --noconfirm -Syu --noprogressbar --needed base-devel boost cmake z3 cvc4 git openssh tar
+        - checkout
+        - attach_workspace:
+            at: build
+        - run: *run_soltest
+        - store_test_results: *store_test_results
+        - store_artifacts: *artifacts_test_results
+
   t_ubu_soltest_enforce_yul: &t_ubu_soltest_enforce_yul
     docker:
       - image: << pipeline.parameters.ubuntu-2004-docker-image >>
@@ -709,7 +751,6 @@ jobs:
           at: build
       - run:
           <<: *run_cmdline_tests
-          no_output_timeout: 30m
       - store_test_results: *store_test_results
       - store_artifacts: *artifacts_test_results
 
@@ -745,6 +786,7 @@ jobs:
             apt-get install -qqy --no-install-recommends nodejs npm cvc4
       - run:
           name: Test solcjs
+          no_output_timeout: 30m
           command: |
             node --version
             npm --version
@@ -851,6 +893,56 @@ jobs:
       - run: *gitter_notify_failure
       - run: *gitter_notify_success
 
+  b_win: &b_win
+    executor:
+      name: win/default
+      shell: powershell.exe
+    steps:
+      - checkout
+      - restore_cache:
+          keys:
+            - dependencies-win-{{ checksum "scripts/install_deps.ps1" }}
+      - run:
+          name: "Installing dependencies"
+          command: if ( -not (Test-Path .\deps\boost) ) { .\scripts\install_deps.ps1 }
+      - save_cache:
+          key: dependencies-win-{{ checksum "scripts/install_deps.ps1" }}
+          paths:
+            - .\deps\boost
+            - .\deps\cmake
+      - run:
+          name: "Building solidity"
+          command: .circleci/build_win.ps1
+      - run:
+          name: "Run solc.exe to make sure build was successful."
+          command: .\build\solc\Release\solc.exe --version
+      - store_artifacts: *artifact_solc_windows
+      - persist_to_workspace: *artifacts_build_dir
+
+  b_win_release:
+    <<: *b_win
+    environment:
+      FORCE_RELEASE: ON
+
+  t_win: &t_win
+    executor:
+      name: win/default
+      shell: powershell.exe
+    steps:
+      - checkout
+      - attach_workspace:
+          at: build
+      - run:
+          name: "Install evmone"
+          command: scripts/install_evmone.ps1
+      - run:
+          name: "Run soltest"
+          command: .circleci/soltest.ps1
+      - store_artifacts: *artifacts_test_results
+
+  t_win_release:
+    <<: *t_win
+
 workflows:
   version: 2
 
@@ -869,7 +961,6 @@ workflows:
 
       # build-only
       - b_docs: *workflow_trigger_on_tags
-      - b_archlinux: *workflow_trigger_on_tags
       - b_ubu_cxx20: *workflow_trigger_on_tags
       - b_ubu_ossfuzz: *workflow_trigger_on_tags
 
@@ -878,6 +969,10 @@ workflows:
       - t_osx_cli: *workflow_osx
       - t_osx_soltest: *workflow_osx
 
+      # ArchLinux build and tests
+      - b_archlinux: *workflow_trigger_on_tags
+      - t_archlinux_soltest: *workflow_archlinux
+
       # Ubuntu build and tests
       - b_ubu: *workflow_trigger_on_tags
       - b_ubu18: *workflow_trigger_on_tags
@@ -899,6 +994,12 @@ workflows:
       - t_ems_compile_ext_gnosis: *workflow_emscripten
       - t_ems_compile_ext_zeppelin: *workflow_emscripten
 
+      # Windows build and tests
+      - b_win: *workflow_trigger_on_tags
+      - b_win_release: *workflow_trigger_on_tags
+      - t_win: *workflow_win
+      - t_win_release: *workflow_win_release
+
   nightly:
 
     triggers:

diff --git a/.circleci/osx_install_dependencies.sh b/.circleci/osx_install_dependencies.sh
@@ -43,13 +43,13 @@ then
   ./scripts/install_obsolete_jsoncpp_1_7_4.sh
 
   # z3
-  wget https://github.com/Z3Prover/z3/releases/download/z3-4.8.8/z3-4.8.8-x64-osx-10.14.6.zip
-  unzip z3-4.8.8-x64-osx-10.14.6.zip
-  rm -f z3-4.8.8-x64-osx-10.14.6.zip
-  cp z3-4.8.8-x64-osx-10.14.6/bin/libz3.a /usr/local/lib
-  cp z3-4.8.8-x64-osx-10.14.6/bin/z3 /usr/local/bin
-  cp z3-4.8.8-x64-osx-10.14.6/include/* /usr/local/include
-  rm -rf z3-4.8.8-x64-osx-10.14.6
+  wget https://github.com/Z3Prover/z3/releases/download/z3-4.8.9/z3-4.8.9-x64-osx-10.14.6.zip
+  unzip z3-4.8.9-x64-osx-10.14.6.zip
+  rm -f z3-4.8.9-x64-osx-10.14.6.zip
+  cp z3-4.8.9-x64-osx-10.14.6/bin/libz3.a /usr/local/lib
+  cp z3-4.8.9-x64-osx-10.14.6/bin/z3 /usr/local/bin
+  cp z3-4.8.9-x64-osx-10.14.6/include/* /usr/local/include
+  rm -rf z3-4.8.9-x64-osx-10.14.6
 
   # evmone
   wget https://github.com/ethereum/evmone/releases/download/v0.4.0/evmone-0.4.0-darwin-x86_64.tar.gz

diff --git a/.circleci/soltest.ps1 b/.circleci/soltest.ps1
@@ -0,0 +1,12 @@
+$ErrorActionPreference = "Stop"
+
+cd "$PSScriptRoot\.."
+
+.\build\solc\Release\solc.exe --version
+if ( -not $? ) { throw "Cannot execute solc --version." }
+
+mkdir test_results
+.\build\test\Release\soltest.exe --color_output=no --show_progress=yes --logger=JUNIT,error,test_results/result.xml -- --no-smt
+if ( -not $? ) { throw "Unoptimized soltest run failed." }
+.\build\test\Release\soltest.exe --color_output=no --show_progress=yes --logger=JUNIT,error,test_results/result_opt.xml -- --optimize --no-smt
+if ( -not $? ) { throw "Optimized soltest run failed." }
diff --git a/.circleci/soltest_all.sh b/.circleci/soltest_all.sh
@@ -30,7 +30,7 @@ REPODIR="$(realpath $(dirname $0)/..)"
 
 EVM_VALUES=(homestead byzantium constantinople petersburg istanbul)
 OPTIMIZE_VALUES=(0 1)
-STEPS=$(( 1 + ${#EVM_VALUES[@]} * ${#OPTIMIZE_VALUES[@]} ))
+STEPS=$(( 2 + ${#EVM_VALUES[@]} * ${#OPTIMIZE_VALUES[@]} ))
 
 if (( $CIRCLE_NODE_TOTAL )) && (( $CIRCLE_NODE_TOTAL > 1 ))
 then
@@ -57,7 +57,12 @@ echo "Running steps $RUN_STEPS..."
 
 STEP=1
 
-[[ " $RUN_STEPS " =~ " $STEP " ]] && EVM=istanbul OPTIMIZE=1 ABI_ENCODER_V2=1 "${REPODIR}/.circleci/soltest.sh"
+# Run SMTChecker tests separately, as the heaviest expected run.
+[[ " $RUN_STEPS " =~ " $STEP " ]] && EVM=istanbul OPTIMIZE=1 ABI_ENCODER_V2=1 BOOST_TEST_ARGS="-t smtCheckerTests/*" "${REPODIR}/.circleci/soltest.sh"
+STEP=$(($STEP + 1))
+
+# Run without SMTChecker tests.
+[[ " $RUN_STEPS " =~ " $STEP " ]] && EVM=istanbul OPTIMIZE=1 ABI_ENCODER_V2=1 BOOST_TEST_ARGS="-t !smtCheckerTests" "${REPODIR}/.circleci/soltest.sh"
 STEP=$(($STEP + 1))
 
 for OPTIMIZE in ${OPTIMIZE_VALUES[@]}

diff --git a/.travis.yml b/.travis.yml
@@ -113,7 +113,7 @@ matrix:
           before_install:
               - nvm install 10
               - nvm use 10
-              - docker pull solbuildpackpusher/solidity-buildpack-deps@sha256:d557d015918c3cf68b0d22839bab41013f0757b651a7fef21595f89721dbebcc
+              - docker pull solbuildpackpusher/solidity-buildpack-deps@sha256:23dad3b34deae8107c8551804ef299f6a89c23ed506e8118fac151e2bdc9018c
           env:
               - SOLC_EMSCRIPTEN=On
               - SOLC_INSTALL_DEPS_TRAVIS=Off

diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -10,7 +10,7 @@ include(EthPolicy)
 eth_policy()
 
 # project name and version should be set after cmake_policy CMP0048
-set(PROJECT_VERSION "0.7.1")
+set(PROJECT_VERSION "0.7.2")
 # OSX target needed in order to support std::visit
 set(CMAKE_OSX_DEPLOYMENT_TARGET "10.14")
 project(solidity VERSION ${PROJECT_VERSION} LANGUAGES C CXX)

diff --git a/Changelog.md b/Changelog.md
@@ -1,3 +1,43 @@
+### 0.7.2 (2020-09-28)
+
+Important Bugfixes:
+ * Type Checker: Disallow two or more free functions with identical name (potentially imported and aliased) and parameter types.
+
+
+Compiler Features:
+ * Export compiler-generated utility sources via standard-json or combined-json.
+ * Optimizer: Optimize ``exp`` when base is 0, 1 or 2.
+ * SMTChecker: Keep knowledge about string literals, even through assignment, and thus support the ``.length`` property properly.
+ * SMTChecker: Support ``address`` type conversion with literals, e.g. ``address(0)``.
+ * SMTChecker: Support ``revert()``.
+ * SMTChecker: Support ``type(T).min``, ``type(T).max``, and ``type(I).interfaceId``.
+ * SMTChecker: Support compound and, or, and xor operators.
+ * SMTChecker: Support events and low-level logs.
+ * SMTChecker: Support fixed bytes index access.
+ * SMTChecker: Support memory allocation, e.g. ``new bytes(123)``.
+ * SMTChecker: Support shifts.
+ * SMTChecker: Support structs.
+ * Type Checker: Explain why oversized hex string literals can not be explicitly converted to a shorter ``bytesNN`` type.
+ * Type Checker: More detailed error messages why implicit conversions fail.
+ * Type Checker: Report position of first invalid UTF-8 sequence in ``unicode""`` literals.
+ * Yul IR Generator: Report source locations related to unimplemented features.
+ * Yul Optimizer: Inline into functions further down in the call graph first.
+ * Yul Optimizer: Prune unused parameters in functions.
+ * Yul Optimizer: Try to simplify function names.
+
+
+Bugfixes:
+ * Code generator: Fix internal error on stripping dynamic types from return parameters on EVM versions without ``RETURNDATACOPY``.
+ * Type Checker: Add missing check against nested dynamic arrays in ABI encoding functions when ABIEncoderV2 is disabled.
+ * Type Checker: Correct the error message for invalid named parameter in a call to refer to the right argument.
+ * Type Checker: Correct the warning for homonymous, but not shadowing declarations.
+ * Type Checker: Disallow ``virtual`` for modifiers in libraries.
+ * Type system: Fix internal error on implicit conversion of contract instance to the type of its ``super``.
+ * Type system: Fix internal error on implicit conversion of string literal to a calldata string.
+ * Type system: Fix named parameters in overloaded function and event calls being matched incorrectly if the order differs from the declaration.
+ * ViewPureChecker: Prevent visibility check on constructors.
+
+
 ### 0.7.1 (2020-09-02)
 
 Language Features:
@@ -26,6 +66,7 @@ Bugfixes:
  * SMTChecker: Fix internal error on lvalue unary operators with tuples.
  * SMTChecker: Fix internal error on tuple assignment.
  * SMTChecker: Fix internal error on tuples of one element that have tuple type.
+ * SMTChecker: Fix internal error when using imported code.
  * SMTChecker: Fix soundness of array ``pop``.
  * Type Checker: Disallow ``using for`` directive inside interfaces.
  * Type Checker: Disallow signed literals as exponent in exponentiation operator.