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<h3>
 Marge Bot pushed to branch master
at <a href="https://gitlab.haskell.org/ghc/ghc">Glasgow Haskell Compiler / GHC</a>
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<h4>
Commits:
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<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/ec25fe5986c13f673882a88a3107dfa2e0cec254">ec25fe59</a></strong>
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<span>by Alp Mestanogullari</span>
<i>at 2019-06-14T03:35:56Z</i>
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<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Hadrian: remove superfluous dependencies in Rules.Compile

Each package's object files were 'need'ing the library files of all transitive
dependencies of the current package, whichi is pointless since the said
libraries are not needed until we link those object files together.

This fixes #16759.
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<h4>1 changed file:</h4>
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<a href="#46e816779a90d15b358d4f136787e050d605d4c4">
hadrian/src/Rules/Compile.hs
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<h4>Changes:</h4>
<li id="46e816779a90d15b358d4f136787e050d605d4c4">
<a href="https://gitlab.haskell.org/ghc/ghc/commit/ec25fe5986c13f673882a88a3107dfa2e0cec254#46e816779a90d15b358d4f136787e050d605d4c4"><strong>hadrian/src/Rules/Compile.hs</strong></a>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -10,7 +10,6 @@ import Rules.Generate</td>
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<pre style="margin: 0;"> <span id="LC10" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">Settings</span></span>
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<pre style="margin: 0;"> <span id="LC11" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">Target</span></span>
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<pre style="margin: 0;"> <span id="LC12" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">Utilities</span></span>
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<pre style="margin: 0;">-<span id="LC13" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">Rules.Library</span></span>
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<pre style="margin: 0;"> <span id="LC14" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="k" style="font-weight: 600;">qualified</span> <span class="nn" style="color: #555;">Text.Parsec</span> <span class="k" style="font-weight: 600;">as</span> <span class="n" style="color: #333;">Parsec</span></span>
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<td class="diff-line-num unfold js-unfold new_line" data-linenumber="176" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -177,7 +176,6 @@ compileHsObjectAndHi rs objpath = do</td>
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<pre style="margin: 0;"> <span id="LC176" class="line" lang="haskell">  <span class="n" style="color: #333;">ctxPath</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">contextPath</span> <span class="n" style="color: #333;">ctx</span></span>
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<pre style="margin: 0;"> <span id="LC177" class="line" lang="haskell">  <span class="p">(</span><span class="n" style="color: #333;">src</span><span class="p">,</span> <span class="n" style="color: #333;">deps</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">lookupDependencies</span> <span class="p">(</span><span class="n" style="color: #333;">ctxPath</span> <span class="o" style="font-weight: 600;">-/-</span> <span class="s" style="color: #d14;">".dependencies"</span><span class="p">)</span> <span class="n" style="color: #333;">objpath</span></span>
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<pre style="margin: 0;"> <span id="LC178" class="line" lang="haskell">  <span class="n" style="color: #333;">need</span> <span class="p">(</span><span class="n" style="color: #333;">src</span><span class="o" style="font-weight: 600;">:</span><span class="n" style="color: #333;">deps</span><span class="p">)</span></span>
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<pre style="margin: 0;">-<span id="LC180" class="line" lang="haskell">  <span class="n" style="color: #333;">needLibrary</span> <span class="o" style="font-weight: 600;">=<<</span> <span class="n" style="color: #333;">contextDependencies</span> <span class="n" style="color: #333;">ctx</span></span>
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<pre style="margin: 0;"> <span id="LC179" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC180" class="line" lang="haskell">  <span class="c1" style="color: #998; font-style: italic;">-- The .dependencies file lists indicating inputs. ghc will</span></span>
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<pre style="margin: 0;"> <span id="LC181" class="line" lang="haskell">  <span class="c1" style="color: #998; font-style: italic;">-- generally read more *.hi and *.hi-boot files (direct inputs).</span></span>
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